J a p a n R a d i o C o., L t d.
Com pa ny Prof i le2024-2025

JRC Website※ This document is made of environmentallyfriendly paper and ink.

2024.8Ⓒ2016.8

Download Company ProﬁleCAT.No.Y1-47（No.356-12-0.8）Z Printed in Japan

Providing Safety and Security to Society
To be a True Solution Provider
Since its founding in 1915, Japan Radio Co., Ltd. (JRC) and its Group companies have
responded to the diverse needs of customers by providing products and systems thatutilize wireless technology.
The world is currently undergoing signiﬁcant change. Global-scale social issues are
becoming increasingly serious. These include natural disasters that are growing more
intense due to climate change, the impact of infectious disease outbreaks and conﬂicts
between nations on economic and social activities.
Meanwhile, rapid technological advancements in information technology (IT), such as
artiﬁcial intelligence (AI) and the Internet of Things (IoT), are completely transforming
industrial structures and business models.

Each and every employee strives torealize JRC group management philosophy through his/her actions.
Management Philosophy

Management
Philosophy

We, JRC Group shall deliver excellent value and contribute to a bright future
for people, society and the world through wisdom and creativity.

Basic Policy ofManagement
Business Conduct Guidelines
Company Regulations

JRC has established four levels of a code of conduct for our officers,employees, and people we work with.

Basic Policy of Management

Business Conduct Guidelines

・We will use creative and inventive ideas to develop our original and unique technology.

1. Respect for Human Rights

6. Fair and Transparent Business Practices

・We will respect each other to build mutual harmony and benefit.

2. Thorough-Going Compliance

7. Boldly Striving Forward

・We will engage in fair and equitable business activities
and fulfill our social responsibilities.

3. Respect for Diversity

8. Innovation

4. Awareness and Concern towards ourEnvironmental Impact

9. Quality Communication

・We will get aware of the needs of society and take on a challenge seizing
every opportunity, then realize them.

5. Safety is the Basis for Everything

Our group will continue to respond to various demands for realizing a sustainable
society by leveraging a wide range of wireless technology applications and expanding

Strategic Business Domains

our reach. We will focus on sensing data and transmitting information for IoT, as well as
on creating value from data obtained through the latest IT technologies.
The ability to solve problems using technology is coded into the DNA of the JRC Group.

Mobility

Our management philosophy states that We, JRC Group shall deliver excellent value

Advanced information provision systems
Autonomous driving
Automatic ship navigation systems

and contribute to a bright future for people, society and the world through wisdom andcreativity. In keeping with this philosophy, we will continue to contribute to society bysolving social issues and providing value to our customers as a true solution provider

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that provides safety and peace of mind to society.

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Creation ofCustomer Value

JRC’s
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Representative Director
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Resolution ofSocietal Issues

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We look forward to your ongoing support.

ital tt a a n alytic s

Infrastructure & Safety

Life & Healthcare

Advanced disaster prevention andminimization
Building maintenance
Advanced traffic systems

Health management
Advanced medical treatment
Self-support for elderly

Takeshi Koarai
3

JRC’s Wide-Ranging Businesses

We provide high-performance, high-quality products for the

Information and Communication
Technology / Mechatronics Businesses

global shipbuilding sector by leveraging our expertise in ship

Nagano Japan Radio Co., Ltd.

Marine Systems Divisionequipment accumulated over many years and advanced
technical capabilities related to radio communications. Goingforward, we aim to provide safety and peace of mind for

We contribute to the realization of smart cities, smart factories,
and a decarbonized society through specified low-power

Marine systems
and products

NaganoJapan Radiowireless systems, automatic production line, and electronic
winding components for next-generation automobiles.

autonomous ship navigation.
The Nippon Foundation MEGURI2040
Fully Autonomous Ship Program• Integrated bridge systems• Information and communication equipment• Cloud/information services (Ships DX)• Production equipment• Navigational instruments• Winding components for xEV power supplies• Marine communications equipment• Fishing equipment

Marine radar antennas

Smart bridge deployment examples

Electronic paper display tags

Automatic assembly line

Solution Business Division

Healthcare Equipment Business

JRC supports the comprehensive implementation of

Ueda Japan Radio Co., Ltd.

infrastructure essential to the society. We offer a best

We offer advanced medical electronics equipment that meets

solution for various projects based on our highly reliable
products.

the high demands of the medical industry, with our corestrengths being ultrasonic and wireless technologies.

Land systems
and products• Disaster prevention information systems• Ultrasonic medical transducers and probes• River management systems• Image processing equipment• Aeronautical surveillance systems• Ultrasonic application equipment• Analyzers• Weather radar systems
Radio broadcast systems
for disaster prevention• Traffic information systems

Airport meteorologicaldoppler radar• Wireless healthcare devices

Portableultrasound systems

Allergy screening
test kits

Ueda
Japan Radio

Systems for monitoring people
who need nursing care

• Wireless applied equipment• Radio broadcasting systems

Defense Systems Division

Mobility BusinessWe provide wireless application equipment and systems to

JRC Mobility Inc.

Japan’s Ministry of Defense. We also aim to expand into the

We contribute to society by providing outstanding technology

aviation and space industries, which we see as potentialthat delivers high productivity for a mobile society in thegrowth areas.

areas of connectivity, sensing systems and mobile

JRC Mobility

infrastructure.

Cited from Japan Self-Defense Forces Equipment Yearbook• Radar equipment and systems• ETC2.0 equipment for cars and motorcycles• Communication equipment and systems• Connected in-vehicle terminals / TCU• Wireless applied equipment and systems

Unmanned mobile imagetransmission systems (unmanned
aerial vehicles)

Unmanned mobile imagetransmission systems (groundstations)• High-resolution perimeter surveillance radar

Equipment for
ETC2.0-compatible vehicles

Millimeterwave radar

Multibandin-vehicle radio• Multiband mobile radio for Mission CriticalCommunications• Distributed Antenna System (DAS) for mobile
communications

4• Railway systems for safety

For details about JRC products, please access the corresponding QR code.

5Research and Development

Quality Assurance

Deploying wireless communication technologies
amassed over more than a century to meet the needs of the times.

Using exhaustive reliability testing and quality control systems
to deliver higher levels of safety and peace of mind.

Since its foundation, JRC has continued creating products
at the leading edge. Based on technologies andknow-how amassed over more than a century, we have
deepened our core technological expertise in such areas
as antennas, signal processors, amplifiers, and networks.
In the communications field, which has advanced
significantly in recent years, we help build a prosperous

JRC uses rigorous quality control and stringent reliability
and evaluation testing across all phases of its products
and systems—development, design, manufacture, andinstallation—in order to foster safety and peace of mind forsociety by providing solution-based services that meet thesophisticated needs of society. JRC’s R&D mission is tofoster the creation of a better society by connecting
people, things, and communities. We tackle R&D
challenges so that we can contribute to safety and peaceof mind in the world.

Meticulous quality control systems deliver higher levels of safety and peace of mind

World-leading technologies born through JRC’s research and development

Connecting the world
and opening up the futurewith high-capacity
communications

3D Image ofRain Intensity

customers. We also implement the plan-do-check-act(PDCA) cycle in an effort to offer products that satisfy
customers.

Scanning electron
microscope

X-ray fluorescence
spectrometer

Test samples are irradiatedwith an electron beam toobtain images with several
hundred thousand-foldresolution for detailed surface
analysis.

This spectrometer can identify
the elements from thefluorescence spectrum
generated by irradiating asample with X-rays.

Antenna Image ofPhased Array Radar
High-Precision, Non-Contact Solutionsfor Sensing Vital Signs

Wireless technology advancement:
High-capacity communication systems

Radar system advancement:
Phased Array Radar

Allows heart rate and respiratory ratemonitoring without touching the body

As part of our efforts to develop high-capacity

As the number of extreme weather disasters

Utilizing radar technology cultivated over many years, wetechnology for upgrading infrastructure systems, we

increases, weather information with high temporal

have developed this system to continuously monitor thehave achieved 4096 QAM multi-level modulation in ourand spatial resolution is required. Our phased arrayheart rate and respiratory rate of a patient through theirultra-high multi-level modulation and demodulation

radar achieves high dense observation for theclothing and without touching the patient's body. The

technology. In millimeter-wave broadband transmission

whole sky in 30 seconds. Hereafter, more accurate

system measures heart rate with an accuracy equivalenttechnology, we have achieved high-capacity

observation will be required for accurate weather

to that of devices currently used in hospitals and othertransmission exceeding 5 Gbps in a 60 GHz-band

forecasting and resolving mechanism of hazardous

institutions. The system also allows for the constantproximity radio system.

clouds. We will solve the requirements bymonitoring of a patient’s respiratory rate, which in theGoing forward, we will work on infrastructuredeveloping dual polarization phased array radar

past was counted visually by medical personnel.

development, including in areas beyond 5G, andwith simultaneously transmitting and receiving

In a society market by an aging population and acontribute to the realization of next-generation

horizontal and vertical polarization waves.

declining birthrate, we believe this system will help

infrastructure systems.

3m method anechoic chamber

Rapid-rate thermal cycle
chambers

Temperature and humidity walk-inchamberThis chamber evaluates the reliability of
products by subjecting it to repeatedstress to determine differences inthermal elasticity when exposed to rapidchanges of high and low temperatures.

Independently controls the temperature andhumidity of the chamber and evaluates theenvironmental durability of devices.
This chamber's test area dimension is
W5.0m x H2.8m x D5.0m.

This chamber evaluates the reliability of
products by measuring electromagnetic
compatibility (EMC).

reduce the workload of healthcare professionals andimprove patients’ quality of life.

ISMS

JRC is developing information security activities as a member of the Nisshinbo Group.
We have obtained ISO/IEC 27001 (ISMS) certification for our information security measures, and we work according to this standard. To strengthen our response to external
threats, we maintain and improve information security and ensure business continuity by implementing PDCA cycles led by top management.
Principal activities• Provide education on information security through ISMS internal audits and an e-learning system• Organized CSIRT* and joined the Nippon CSIRT Association in 2018
• Support for the detection of, response to, and recovery from information security incident, and prevention of recurrence• Prevent information leaks due to cyber-attacks and internal fraud• Minimize damage such as through business interruption

6*CSIRT : Computer Security Incident Response Team

Quality
Assurance Promotion Department
事業部門

Quality Assurance

Information security

Quality Assurance Initiatives
JRC received an ISO 9001 quality management system (QMS) certification in 1994
and made the switch to the new 2015 standards in 2017. In 2018, JRC also
received certifications in JIS Q 9100, which are QMSs for specific industrial sectors.
Using these QMSs as a base, we are building systems and mechanisms for quality
assurance. JRC is securing optimal quality in all business areas from products forprivate markets, to its marine systems which can endure installation in uniqueenvironments. We are also responding to diverse customer needs for a wide variety
of products through our weather radars, which are made to customer specifications,and our dam control systems.

Quality
Evaluation Center
事業部門
Marine Systems Division
事業部門
Quality
Assurance Department/Marine Electronics
Solution Business Division
事業部門
Quality
Assurance Department
Defense Systems Division
事業部門
Defense
Systems Quality Assurance Department

7

Sustainability

Organizational Health

Health Management Initiatives

The following initiatives are being implemented to improve productivity, increase employee motivation, and prevent employee turnover.

Health Management Declaration

JRC puts the health of its employees first, promotes the development of arewarding organization for each and every employee, and aims to be acompany that is attractive to both itself and others through health.

• Stress checks• Regular health checkups and disease prevention

Based on the results of stress checks, we analyze individual stress levels and risks bydepartment. Through collaboration among in-house specialists such as industrial physicians andpublic health nurses, as well as workplace personnel, we work to reduce individual stress levels
and improve workplace environments.

All employees undergo regular health checkups to aid in the early detection andtreatment of illnesses, as well as helping prevent or slow the progression ofillnesses based on the results of the checkups.
• Mental health measures• Women’s health education

Health Management Initiatives

To help women remain healthy and maintain high job performance, it is essential that they andthose around them have correct knowledge of women-specific health-related issues and takeappropriate actions. We offer e-learning to foster understanding and action in this regard.

We are actively engaged in health management, as we view the health of our employees important not just in the sense of promoting their physical and mental
health, but also because it links to the health of the organization, and we are continuously implementing a variety of measures to this end. As a result, theCompany has been certified as Health and Productivity Management Corporation (Large Enterprise Category) for five consecutive years.

Individual Health

We believe that management supervisors are the key people to creating comfortableworkplaces (fostering a sense of security and a highly productive workplace). Accordingly,
we provide “care by the line” e-learning for department heads and group heads. The
objective is to acquire the knowledge necessary to care for subordinates, and to learn
how to respond to consultations from subordinates and as a workplace organization.

Fulfilling our obligation to ensure safety
While taking into consideration the needs of the times, we engage in detailed work-related considerations to protect the safety and health of our employees and help
them to play an active and vibrant role in the Company.

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JRC contributes to sustainability and longevity ofsociety, which is confronted with various challenges,
including a low birthrate and aging population.
Disaster Prevention and Radio Craft Workshop

The Disaster Prevention and Radio Craft Workshop is a place where children are carefully taught the importance of disaster prevention
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the fun of making things. The workshop provides practical learning, including the creation of My Timeline*, with the aim of eliminating
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the number of delayed evacuations. This program provides a valuable opportunity to learn about life-saving disaster prevention throughHealthf ehands-on experience with how to gather information using radar and the Internet, and how radios and wireless systems work.
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As they play, children acquire knowledge and skills that help them prepare for disasters such as earthquakes and floods, taking steps toward building
a safer society.
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The Chugoku Branch Office and the Yamaguchi Sales
Office participate in “hands-on activities to protect water
through afforestation.” Or goals are to foster experience ofafforestation and deepen understanding of the functions forests
play in water source irrigation and the prevention of global warming.

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To reduce the harmful effects of tobacco, which is
implicit in many diseases, we work to prevent
passive smoking by providing segregatedsmoking areas and restricting smoking hours.

Regional and social activities

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For employees posted overseas, medical checkups and interviews withindustrial physicians are conducted before and after returning fromoverseas assignments. Short-term overseas business travelers are required
to submit a medical questionnaire before and after their trips, and industrial
physicians or nursing staff provide information as necessary. From a safety
standpoint, we offer employees who need follow-up checks support throughinterviews and phone calls.

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• Health management support for expatriates and business travelers

As part of the Nisshinbo Group, we have created unified
management standards for overseas assignments,
hazardous work, late-night work, and other highlyburdensome work.

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As part of its biodiversity conservation activities, since 2022 JRC has
made donations to the Tokyo University of Marine Science andTechnology, endorsing its research theme of “Collection and Monitoringof Drifting Marine Plastic Litter by Set Net Fishing.”

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Promoting biodiversity conservation activities

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JRC’s commitment toa sustainable future

Environmental Initiatives

We recognize environmental conservation as the mostimportant common concerns for all mankind, andreflect this in all aspects of our business.

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• Maintaining administrative standards on highly burdensome work

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We provide e-learning to help all employees gain basic knowledge about sleep. At the sametime, employees who have sleep issues based on the results of preliminary questionnaires are
given individual sleep training (optional) and followed up for three months for improvement.

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• Sleep hygiene training

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The health insurance association pays the full cost of
outpatient treatment for smoking cessation, sincesmoking is associated with many diseases,
including cancer, and also causes lung cancer
and other health problems not only to thesmoker but also to those around him or her.

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mo• Supporting outpatient treatment for smoking
cessation

To prevent health problems and mental disorders caused
by VDT work among employees, we conduct our own
workplace exercises twice a day throughout the Company.

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In addition to lunch, the employee cafeteria serves dinner to provide employeeswith nutritionally balanced meals and to reduce the burden of digestion
on the gastrointestinal tract by ensuring an early dinner time.

f-su• Providing dinner at the company cafeteria (Nagano and Kawagoe offices)

We encourage employees to embrace walking as an ongoing habit, as increasing the amountof physical activity through walking helps reduce the risk of lifestyle-related diseases.

l t• Promoting health through walkingh

By analyzing the data from specific health checkups, we promote exercise and sleep education.

Experiential activity on water protection through afforestation

Utilization of CO2-free electricity produced in Shinshu
Nagano JRC is partly powered by CO2-free electricity produced by a hydroelectric power plant in
Nagano Prefecture. In April 2023, we began purchasing “Shinshu Green Electricity” from Chubu
Electric Power Miraiz Co., Inc. We aim to increase the amount of locally produced and consumed
CO2-free electricity to help reduce greenhouse gas emissions.

8

Learning how to solder, with the support ofa staff member

Listening to the sound of a disasterprevention radio

Creating My Timeline while looking ata hazard map*About My Timeline
My Timeline started as part of the government's “zero delayed evacuations “ initiative by the “Everyone Timeline Project” of the Shimodate River Office of the Ministry ofLand, Infrastructure, Transport and Tourism. Under this initiative, each resident creates a timeline to compile and organize their own standard disaster prevention actions to
be taken when river levels rise due to an approaching typhoon. The timeline is to be used as a checklist of actions to be taken and as a tool to support decision making in
the event of floods with severe time constraints, thereby contributing to the goal of zero delayed evacuations.

9Expanding our service network in Japan and overseas.
International Business Bases & Main Subsidiaries

Domestic Sales Bases

Asia

Head Office,Office,Plant

Manila Branch

JRC (Shanghai) Co., Ltd.

Unit 603, Liberty Center 104 H.V.Dela, Costa Street, Salcedo
Village, Makati City, Manila, Philippines
Phone : +63-2-8886-4185,+63-2-8884-8767 Fax : +63-2-8844-6812

Floor 9-A Building C2, Shanghai International Trade Center, 1599 New Jinqiao Road,
Pudong, Shanghai, China 201206
Phone : +86-21-2024-0607〜0610 FAX : +86-21-2024-0611

Hanoi Representative Office

Alphatron Marine Systems Pte Ltd.

Hanoi Tung Shing Square, Unit 802, 8th floor, 2 Ngo Quyen Street, Hanoi, Viet Nam
Phone : +84-24-3936-2500 Fax : +84-24-3936-2498

59 S, Tuas South Avenue, 637418 Singapore, Singapore
Phone : +65-812-312-44

Taipei Representative Office

Alphatron Marine Systems Sdn Bhd

5-4F, No.50, Sec.4, Nanjing E. Rd., Songshan Dist., Taipei City 105, Taiwan, R.O.C.
Phone : +886-2-2571-3100 Fax : +886-2-2571-2999

No.12, Jalan SILC 1/8, Kawasan Perindustrian SILC, 79200 Johor Bahru, Malaysia
Phone : +60-750-964-35

PT. JRC SPECTRA INDONESIA

Alphatron Marine Korea Co., Ltd.

ATRIA@SUDIRMAN, 20th Floor, Jalan Jenderal Sudirman Kav.33A, Jakarta 10220, Indonesia
Phone : +62-21-573-5765 Fax : +62-21-573 5691

240, Jungang-daero, Dong-gu, Busan 48732, Korea
Phone : +82-51-714-1862

Head OfficeNakano Central Park East, 10-1, Nakano 4-chome,
Nakano-ku, Tokyo 164-8570
Phone： +81-3-6832-1721 Fax： +81-3-6832-1844

Chugoku Regional Branch

Phone : +81-17-774-2321 Fax : +81-17-774-2334

Phone : +81-82-224-5551 Fax : +81-82-224-5599

Iwate Sales Office

Yamaguchi Sales Office

Phone : +81-19-654-3288 Fax : +81-19-622-4679

Phone : +81-83-923-7857 Fax : +81-83-923-2906

Kawagoe Plant

Tohoku Regional Branch

Tokushima Sales Office

1-12, Fukuoka 2-chome, Fujimino-shi, Saitama 356-8580
Phone： +81-49-257-6220 Fax： +81-49-257-6159

Phone : +81-22-781-6171 Fax : +81-22-299-6261

Phone : +81-88-624-4750

Akita Sales Office

Shikoku Branch

Phone : +81-18-823-7455 Fax : +81-18-823-7460

Phone : +81-87-823-4720 Fax : +81-87-823-2443

Gunma Sales Office

Ehime Sales Office

Phone : +81-27-289-2558 Fax : +81-27-289-0067

Phone : +81-89-958-3290

Saitama Sales Office

Kochi Sales Office

Phone : +81-48-710-7333 Fax : +81-48-710-7335

Phone : +81-88-883-8871 Fax : +81-88-885-3297

Kanto Regional Branch

Kyushu Regional Branch

Tatsumi Office
7-32, Tatsumi 1-chome, Koto-ku, Tokyo 135-0053
Phone： +81-3-5534-1213 Fax： +81-3-5534-1199

Nagano Plant

Mitsui Fudosan Logistics Park Hino, 1-1, Asahigaoka 3-chome,
Hino-shi, Tokyo 191-0065
Phone： +81-42-589-1521

1750 Tysons Blvd, Suite 1535, McLean, VA 22102, U.S.A.
Phone : +1-703-289-5028 Fax : +1-703-388-0648

San Jose Technical Development Center

Alphatron Marine USA, Inc.

Marine Systems Division

3000 Scott Boulevard, Suite 212, Santa Clara, California 95054, U.S.A.
Phone : +1-408-217-9832

1205 Butler Road, League City, 77573, Texas, U.S.A.
Phone : +1-281-271-4600

Hakodate Branch
Phone : +81-138-22-5855 Fax : +81-138-27-1477

Kushiro Sales Office
Phone : +81-154-25-5611 Fax : +81-154-24-0251

De Rouvilleweg z/n, Willemstad, Curaçao
Phone : +5999-788-9953

Wakkanai Sales Office
Phone : +81-162-22-7597 Fax : +81-162-22-3653

Hachinohe Sales Office
Phone : +81-178-33-5222 Fax : +81-178-34-3891

Sendai Branch

EuropePhone : +81-22-781-6173 Fax : +81-22-299-6261

Greece Branch

Alphatron Marine Deutschland GmbH

223, Syngrou Avenue & 2, Tralleon Street 171 21 Nea Smyrni, Athens, Greece
Phone : +30-210-9355061, 9355661 Fax : +30-210-9355611

Verbindungsweg 23d, 25469 Halstenbek, Germany
Phone : +49-4101-37710

Alphatron Marine B.V.

Alphatron Marine Poland Sp. Z o.o.

Schaardijk 23 Harbour 115 3063 NH Rotterdam The Netherlands
Phone : +31-10-453-4000

ul. Bialowieska 6B, 71-010 Szczecin, Poland
Phone : +48-91-43-10-452

Alphatron Marine Belgium BVBA

Alphatron Marine Iberia S.L.

Nieuwe Weg 1, B-2070 Zwijndrecht, Belgium
Phone : +32-3-685-2196

Calle de los Manzanos 34, 28703 Madrid, Spain
Phone : +34-674-117-132

Alphatron Marine France SAS

ProNav AS

1720 Avenue de la Plaine, 06250 Mougins, France
Phone : +33-4-93-75-19-93

Fiskarvik Maritime Senter Hovlandsveien 52 4374 Egersund Norway
Phone : +47-51-46-43-00

Phone : +81-852-27-6994 Fax : +81-852-22-1101

Aomori Sales Office

1 Bridge Plaza North, Suite #275 Fort Lee, NJ 07024, U.S.A.
Phone : +1-201-242-1882 Fax : +1-201-242-1885

Praia do Flamengo 154 CJ.101 Flamengo Rio de Janeiro RJ Brasil CEP22210-906
Phone : +55-21-2220-8121 Fax : +55-21-2240-6324

Sanin Sales Office

Phone : +81-86-243-3700

21-11, Mure 6-chome, Mitaka-shi, Tokyo 181-0002
Phone： +81-422-45-9183 Fax： +81-422-46-3886

U.S.A.(Washington D.C.)

Alphatron Marine Caribbean B.V.

Solution Business Division

Okayama Sales Office

New York Sales Office

JRC do Brasil Empreendimentos Eletrônicos Ltda.

Phone : +81-78-321-2431 Fax : +81-78-391-6760

Phone : +81-11-261-8321 Fax : +81-11-261-3879

Kanto Logistics Center

South America

Hyogo Sales Office

Phone : +81-99-250-6161 Fax : +81-99-250-6151

Hokkaido Regional Branch

Mitaka Office834, Inasatomachi, Nagano-shi, Nagano 381-2289
Phone： +81-26-214-6910

North America

Kagoshima Sales Office

Yaizu Sales Office
Phone : +81-54-629-4830 Fax : +81-54-628-9153

Kansai Branch
Phone : +81-6-6344-1633 Fax : +81-6-6344-1681

Kochi Sales Office
Phone : +81-88-883-8871 Fax : +81-88-885-3297

Kyushu Branch
Phone : +81-92-262-2141 Fax : +81-92-262-2161

Nagasaki Sales Office

Phone：+81-422-40-1225

Fax：+81-422-40-1229

Phone : +81-92-262-2121 Fax : +81-92-262-2161

Kanagawa Sales Office

Saga Sales Office

Phone : +81-45-541-2341 Fax : +81-45-545-0245

Phone : +81-952-29-4535 Fax : +81-952-29-4535

Niigata Sales Office

Nagasaki Sales Office

Phone : +81-25-257-1711 Fax : +81-25-257-1733

Phone : +81-95-861-8148 Fax : +81-95-862-8944

Toyama Sales Office

Kumamoto Sales Office

Phone：+81-76-475-4860

Fax：+81-76-475-4860

Phone : +81-96-369-9200 Fax : +81-96-369-9222

Isikawa Sales Office

Oita Sales Office

Phone : +81-76-291-4351 Fax : +81-76-292-1826

Phone : +81-97-538-1700 Fax : +81-97-538-5900

Fukui Sales OfficeMiyazaki Sales Office

Phone : +81-776-24-9383 Fax : +81-776-24-9388

Phone : +81-985-23-6110 Fax : +81-985-23-6054

Hokushinetsu Regional Branch

Kagoshima Sales Office

Phone : +81-26-214-7519 Fax : +81-26-214-7494

Phone : +81-99-250-6161 Fax : +81-99-250-6151

Gifu Sales Office

Okinawa Sales Office

Phone : +81-58-214-7505 Fax : +81-58-214-7510

Phone : +81-98-835-2225 Fax : +81-98-835-2261

Shizuoka Sales Office
Phone : +81-54-353-0138 Fax : +81-54-352-3354

Defense Systems Division

Chubu Regional BranchTokyo branch office

Phone : +81-52-959-5901 Fax : +81-52-959-5908

Phone : +81-3-4446-7862

Kansai Regional Branch
Phone : +81-6-6344-1637 Fax : +81-6-6344-1714

Phone : +81-95-861-8148 Fax : +81-95-862-8944

Group Companies

Nisshinbo Holdings Inc.

JRC Engineering Co., Ltd.

Nagano Japan Radio Co., Ltd.

JRC MARINFONET Co., Ltd.

Ueda Japan Radio Co., Ltd.

JRC System Service Co., Ltd.

JRC Tokki Co., Ltd.

JRC Mobility Inc.

Japan Radio Glass Co., Ltd.

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11

Profile
Company Data

Trade Name
Head Office

As of 31 December, 2023

Organization Chart
Corporate Internal Auditing
Corporate Transformation Promotion Office： Japan Radio Co., Ltd.
： NAKANO CENTRAL PARK EAST, 10-1, Nakano 4-chome,
Nakano-ku, Tokyo 164-8570
Phone : +81-3-6832-1721
Board of Directors

Mitaka Office

Founded： 21-11, Mure 6-chome, Mitaka-shi, Tokyo 181-0002
Phone : +81-422-45-9183

President： December 1915
： 14,704 millions of Yen

Digital Transformation Advancement Department
Digital Engineering Advancement Department
Infrastructure & Security Department
Process Innovation Advancement Department

Management Strategy

Corporate Planning Department
Accounting & Financial Department
Sustainability Promotion Department
Legal & Intellectual Property Department
Business Promotion Department

General Affairs

General Affairs Department
Human Resources Department
Facilities Administration Department

Business Creation

Startup Promotion Office
San Jose Technical Development Center
Business Strategy Department
Product Development Department
5G ProjectTechnical Development

Research and Development Department
Technical Development Department
Mechanical Design Department

Supply Chain Management

Production Management Department
Procurement Department
MONOZUKURI（manufacturing）Development Department
MONOZUKURI（manufacturing）Engineering Department

Board of Executive Officers

Number of Employees ： 5,728(Consolidated)
Net Sales(Consolidated)

Digital Transformation

Chairman

Board of Management

Paid-in Capital

As of 1 April, 2024

Auditors： 140,989 millions of Yen

Classification of Business ： Manufacture and Sale of Radio Communication Equipment
Parent Company

Board of Directors

12

Quality Assurance： Nisshinbo Holdings Inc.

Marine Systems Division

Business Planning Department
Domestic Business Department
International Business Department
Marine Electronics Engineering Department
Marine Solution Engineering Department
Marine Service Department
Quality Assurance Department/Marine Electronics
Marine Equipment Management Department

Solution Business Division

Business Management Department
Strategic Planning Department
Domestic Sales Management Department
International Sales Management Department
Field Engineering Management Department
Engineering Management Department
Transportation Solutions Engineering Department
Maritime and Aviation Solutions Engineering Department
River Basin Management Solutions Engineering Department
Control Solutions Engineering Department
Microwave Communications Department
Disaster Prevention Solutions Engineering Department
Network Engineering Department
System Integration Department
Quality Assurance Department
Production Management Department
Hokkaido Regional Branch
Tohoku Regional Branch
Kanto Regional Branch
Hokushin-etsu Regional Branch
Chubu Regional Branch
Kansai Regional Branch
Chugoku Regional Branch
Kyushu Regional Branch

Defense Systems Division

Advanced Defense Systems Project
Defense Systems Production Management Department
Defense Systems Sales Department
Defense Systems Engineering Department
Defense Systems Production Department
Defense Systems Quality Assurance Department

As of 26 March, 2024

Representative Director and President ‥‥‥Takeshi Koarai

Managing Executive Officer ‥‥‥‥‥‥‥Shoji Kubota

Director and Managing Executive Officer ‥‥Kensuke Ohnuma

Managing Executive Officer ‥‥‥‥‥‥‥Masayuki Kobayashi

Director and Executive Officer ‥‥‥‥‥‥Masatoshi Magarifuchi

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Ryo Sakuma

Director and Executive Officer ‥‥‥‥‥‥Kinji Kato

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Hiroshi Kumagai

Director and Executive Officer ‥‥‥‥‥‥Takuya Noda

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Mitsuharu Miyata

Director ‥‥‥‥‥‥‥‥‥‥‥‥‥‥Yasuji Ishii

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Shintaro Inoue

Director ‥‥‥‥‥‥‥‥‥‥‥‥‥‥Hiroyuki Chuma

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Naoya Hiraki

Standing Corporate Auditor ‥‥‥‥‥‥‥Takayuki Komiya

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Yuji Kinoshita

Standing Corporate Auditor ‥‥‥‥‥‥‥Osamu Nagashima

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Nobuhiro Yoshikawa

Auditor ‥‥‥‥‥‥‥‥‥‥‥‥‥‥Kenichi Morita

Executive Officer ‥‥‥‥‥‥‥‥‥‥‥Akira Yamada

Quality Assurance Promotion Department
Quality Evaluation Center

13

Our first step in 1915 connects to the world now.

The History of JRC

History

Project

Dec. Anonymous Association,Nippon RadiotelegraphManufacturing Co. is founded.

1915
1916

Mar. Nippon Radio Telegraph Manufacturing & Co., Ltd. is founded.

Jan. Our capital surpasses 10 billion yen.
Dec. “Nippon Radio quenched spark radiotelegraph unit,”our first product, is developed.
Sep. Our first “vacuum tube” is developed.

Apr. Japan Radio Company (HK) Limited is founded.

1920
Feb. Japan's first “radio for weather broadcasting”is developed.

1923

Dec. Japan's first “500W vacuum tube type transmitter” is developed.

Apr. A contract on capital and technology is concluded with TELEFUNKEN GmbH in Germany.

1924

Jun. Development of radio parts and radio receiver commences.

Jan. Our headquarters and factory relocate to newly constructed facilities in Osaki, Tokyo.

1930

Dec. Our “new style of radio receiver”wins first prizein the National High-grade Radio Receiver Prize Competition Exhibition.

Dec. Our company name changes to "Japan Radio Co., Ltd."
Dec. Our new logo isborn.

Oct. The firm restarts as Japan Radio Co., Ltd.(secondary corporation).
Nagano Japan Radio Co., Ltd. is founded.

Oct. Osaka Wireless Office Co., Ltd.(current JRC System Service Co., Ltd.)is founded.
May Japan Radio Glass Co., Ltd. is founded.
Apr. A technical assistance contract is concluded with TELEFUNKEN in Germany.
Nov. Sasebo Japan Radio Co., Ltd. is founded.

Oct. Japan Radio Cooperation Association is founded.

May JRC do Brasil Empreendimentos Electronicos Ltda. is founded.

Apr. Japan Radio clinic opens.

Jun. LPA (Linear Power Amplifier) factory opens.

2000

Oct. MARINFONET CO., LTD. (current JRC MARINFONET CO., LTD.) is founded.
Dec. The head office relocates to Nishishinjuku, Shinjuku-ku, Tokyo.

2002
2006

Oct. “JRM-11 Series ETC automotive equipment for motorcycles” is released.

2008

May The world's first “MED approval for marine radars conforming to the new
IMO radar performance standard” is acquired.

2010

Jun. The world's first “9GHz band 300W marine solid-state radar”witha narrower radar band is developed.

1942

Nov. A locally incorporated company is established in Shanghai.

2011

1945

Sep. We issued a plan for “Structural business reforms toward renewed growth.”

2012

Dec. The world’s first “S-band/solid state weather radar” is supplied to
PAGASA in the Philippines.

Dec. Alphatron Marine Beheer B.V. becomes a consolidated subsidiary.

2013

Jul. The head office relocates to Nakano, Nakano-ku, Tokyo.

2014

1938
1939

The world's first “cavity magnetron” is developed.

1948

Nov. Japan's first “ultrasonic sounding equipment” is developed.

1949

May We commercialize a fish finder after demonstrating strong performancein fish finding experiments.

Aug. Nagano plant opens.
Dec. The Advanced Technology Center opens.

1952

Dec. Japan's first “9GHz marine radar”is developed.

1953
1954

Mar. Construction of the production building is completed.

2015

Mar. Nagano Japan Radio Co., Ltd. And Ueda Japan Radio Co., Ltd. becomes wholly owned subsidiary.

Mar. Japan's first “weather radar”is developed.

2016

May The Marine Service Center opens.

May Japan's first "Compact LTE system" is deliverd to Kyoto University.

1957

Jul. “JRM-21 ETC2.0 automotive equipment for motorcycles” is released.
Aug. Kawagoe plant opens.
Feb. The world's first “transistorized LORAN receiver” is released.

Oct. Alphatron Marine Beheer B.V. becomes wholly owned subsidiary.
Jan. PT. JRC SPECTRA INDONESIA is founded.

Sep. “A rainfall/water-level telemeter system”is delivered to the Futase Dam.
1961

2017

Apr. San Jose Technical Development Center opens.
Jul.

Sep. We delivered a large driving simulator to an automobile manufacturer.

Oct. JRC becomes wholly owned subsidiary of Nisshinbo Holdings Inc.
Aug. Japan's first “simultaneous interpretation system”is delivered.

Jul. ProNav As becomes wholly owned subsidiary.

2018
2019

“The sound systems for the Tokyo Olympics”are delivered.
1968
1969

Oct. A "compact, transistor-type marine radar" is developed.

1970

May Our “JAC-120 general-purpose computer system”is released.

1971

May Japan's first “real-time signal analyzer”is released.

1975

Aug. Japan's first “Ship Earth Station device for the international maritime satellite system ”is developed.

1977

Jun. “An amateur radio receiver”is released.

1979

Mar. “Fully solid-state PCM/PSK multiplex radio communication equipment” is developed.

Mar. Certified as a Health and Productivity Management Corporation 2020 (Large Enterprise Category)
Note: We have maintained that certification since

2020

Jan. The telecommunications equipment business is transferred to JRC Mobility Inc.

2021

Apr. We conducted Japan's first successful video transmission experiment using
geostationary satellite connection to local 5G.
Sep. Japan's first Alertmarker+ multilingual translation service begins operation at Kagoshima Airport.

1983

Aug. We achieves the top world share in “Ship Earth Station devices for theinternational maritime satellite system.”

1984

Aug. Japan's first "GPS receiver for ships" is developed.

Nov. We succeeded in the world's first autonomous collision avoidance of a small
unmanned aircraft at a relative speed of 200 km/h.
2022

Oct. JRC Tokki Co., Ltd. is founded.

1985

Oct. A new factory of manufacturing of printed wiring board opens.

1986（1916）

Mar. Developed JM-Watcher II, the first app in Japan that helps prevent collisions byproviding notice of approaching marine vessels.
Jun. We participated in the Nippon Foundation’s fully autonomous ship program.

May The head office relocates to Akasaka,Minato-ku, Tokyo.

quenched spark radiotelegraph unit

Jan. For the first time in the world, phased weather radar was used for the high-speed 3D
observation of tornadoes associated with typhoons.
Sep. Began transmitting disaster-related information to digital signage used
at underground commercial facilities using Alertmarker+, the first system of its kind in Japan.

1982

A new automated production factory opens.

14

May New navigation support tool "J-Marine NeCST" is jointly developed.

Alphatron Marine Korea Co., Ltd. is founded.

May The Saitama plant opens.
Apr. JRC Engineering Co., Ltd. is founded.

Jul. We release “the world’s smallest and lightest S-band solid state radar.”Oct. We celebrate the 100th anniversary of its founding.

1955

1964

Oct. A laboratory opens.

Feb. We delivered our first mobile telephone for domestic market.

1994

Dec. We become a consolidated subsidiary of Nisshinbo Holdings Inc.

Mar. Fully nationalized “500W power broadcasting transmitter” is developed.

Dec. As a joint venture with RAYTHEON company in the US, New Japan Radio Co., Ltd. is founded.

Aug. A new Defense Systems factory opens.

Sep. “A new series of radio communication equipment for the GMDSS” is developed.

1993

2009

1960
Jul. A new head office opens in Toranomon, Minato-ku, Tokyo.

Mar. The world's first “Automotive GPS receiver for car navigation”debuts.

1991

Aug. The head office relocates to Ogikubo, Suginami-ku, Tokyo.

1932

Ueda Japan Radio Co., Ltd. is founded.
Feb. Our stock is listed on the Tokyo Stock Exchange.

1990

Jul. We introduce its system of independent divisions.

1922

Jul. Our factory relocates to newly constructed facility in Mitaka, Tokyo.

Project

1917
1918

Feb. The company is reorganized as Nippon Radio Telegraph and Telephone Co., Ltd.

History

Jun. We delivered a “multilateration system” to the Vietnam Air Traffic Management Corporation.
Jun. We released the “Safety Zone Viewer,” a collision danger zone display function.

2023

Apr. We developed the “offshore facility access gangway,” Japan’s first six-axis motion
compensator with an overhead bridge.

World’s first cavity magnetron

Japan’s first meteorological radar

Amateur radio receiver NRD-505

Inmarsat-A JUE-35A（1939）（1954）（1977）（1983）ETC automotive equipment for motorcycles JRM-11（2006）

15