YOSHIKAWA ELEX CO., LTD.

www.yoshikawa-elex.co.jp

Top Message

We aim to support various industries,
especially the manufacturing business.
We are sincerely grateful for your continued patronage.
We've been manufacturing power transformers and precision-sheet metal 23 years ago,
and we are fortunate enough to be celebrating our 70th year anniversary.
Since the beginning, we've continued to be great innovators,
and enhance our customer and community relations by continuously improving on what we know.
We're working on following two things.
First is "partner ﬁrst".It means that each person creates objects
that are satisfactory to people other than himself and creating a happy environment.

Second, "Achieving Lean, Clean and Green".
- Lean manufacturing means we create systematic method to minimize production waste.
- Clean means being conscious of a clean production, sales and design activity.
- Green means adhere to environmental laws and regulations, and continue to develop our Human Resource.
Guided by these principles,
we continue to be a company that makes efforts to meet our customers' expectations and trust.

We look forward to making great contributions along the way and we highly appreciate your support.

YOSHIKAWA ELEX CO., LTD.

President Masaki YoshidaBusiness Information
Transformer For Powers Business

Original expertiseHigh technical skills

Improving quality control

We control power transformer quality with each product undergoing strict criteria for judgment. With theuse of automatic testers, we gain 40% more reliability than conventional testing methods. It also helps that
we have the programming skills to complement the testing tools capabilities.For production, we've worked
on cutting down costs and minimizing lead time by waste management, skills training,process
improvements, automations, and just-in-time systems.

Precision Sheet Metal Business

Fidelity tothe basic quality,technology and equipmentof precision sheet metal
We have high-end facilities and are using stateof-the-art technology that pass ISO9001 GLOBALSTANDARD.We are conﬁdent we meet the various needs of our clients with high precision; from prototype
to mass production, at a lesser cost.

Company Outline

Company nameYOSHIKAWA ELEX CO., LTD.

Established DateOctober 15, 1948

Capital12 Million Yen

Tatal area

Nagoya Factory1,214 square meters
Nisshin Factory1,630 square meters
Neisei Factory901.11 square meters

Business Line

Various types of dry transformers（1VA〜100KVA）＊Please contact us for 100KVA or more.

AC ReactorDC Reactor
Special transformer(WB, R core transformer input transformer, etc)
Various types of sheet metal products
Various types of pressed products
Various types of mold making
Assembly work

Number of employees

70 employees(As of October 9, 2019, including contractual and temporary employees)

Main Banks

Ogaki Kyoritsu bank,Nagoya bank,Aichi bank,Juroku bank
MUFG Bank,Seto Shinkin bank,Okazaki Shinkin bank,Shoko chukin bank

YOSHIKAWA ELEX TRADE(SHANGHAI) CO.,LTD.
Group Companies

CHANGSHU MARUYOSHIELECTRIC CO.,LTD.

History
1945

Started as a small personal business under the name of YOSHIDA DENKI.

1948

Founded YOSHIKAWA DENKI, LTD.

1952

Built a new factory and moved operations to current location

1955

Changed company name to YOSHIKAWA ELECTRIC WORKS, LTD.

1963

Reached a capital of 4 million yen and changed the name to YOSHIKAWA ELECTRIC CO., LTD.

1964

Constructed a sheet metal factory at Nisshin-cho,
Aichi-gun then started processing various types of precision sheet metal and metal cases for transformers.

1966

The company's capital increased to 6 million yen

1968

Completion of the current Head Ofﬁce Building and company's capital reached 12 million yen

1972

Established the second Nisshin factory.

1982

Established Nagoya factory as headquarters and extend a ofﬁce building.

1986

Extended the Nisshin factory ofﬁce.

1993

Pulled the ﬁrst Nisshin factory down to build a new threestoried factory with twice the area.

1994

Changed company name to YOSHIKAWA ELEX CO., LTD.

1997

Established a new Nagoya factory as headquarters and an ofﬁce and a warehouse.

1998

The 50th anniversary of the establishment

2006

Started assembly business.

2007

Extended Nisshin factory.

2008

Installed a production control system (APC21) in Nisshin factory to improve efﬁciency.

2010

Established YOSHIKAWA ELEX TRADE (SHANGHAI) CO.,LTD. in China.
Installed a laser cutting machine (ML2512HVIP) made in MITSUBISHI ELECTRIC.

2011

Established CHANGSHU MARUYOSHI ELECTRIC CO.,LTD. in China.

2013

Earned a UL standard insulation system.

2015

Installed a hybrid bending machine (HG1704) made in AMADA.

2016

Masaki Yoshidawas was elected as President and there was re-structuring in the organization.
Installed a production and sale control system in the transformer department to improve efﬁciency.
Installed an automatic line on the blank process to realize the 24 hours operation.
Installed a dual servo bending machine (EG6013) made in AMADA.

2017

Established Meinishi factory (Transformer department) at Kiyosu-shi, Aichi-ken.

2019

Installed three-dimensional measuring device.
Installed CTS-900NT automatic tap cutting machine.
Installed Amada HG8025.
Installed large-capacity automatic core insertion machine.
Installed Amada's fully automatic bending system "EG 6013 AR" .

Business sites
Head Ofﬁce: Nagoya Factory
2-9-26, Sawakami, Atsuta-ku, Nagoya-shi, Aichi-ken
TEL:+81-52-681-6611
FAX:+81-52-681-8057

Nisshin Factory
56, Jounou, Asada-cho, Nisshin-shi, Aichi-ken
TEL:+81-52-801-2151
FAX:+81-52-801-6243

Meisei Factory
4-10-1,Kisosu, Kiyosu-shi, Aichi-ken
TEL:+81-52-325-7373
FAX:+81-52-325-7374

YOSHIKAWA ELEX TRADE (SHANGHAI) CO.,LTD.
Room 1610 Building B NO.317,
Xianxia Road Changning District Shanghai City 200051 CHINA
TEL:+86-21-6278-3778
FAX:+86-21-6278-3779

CHANGSHU MARUYOSHI ELECTRIC CO.,LTD.
77-11 Huangpujiang Rd South-east
Economic Development Zone Changshu Jiangsu Prvince
TEL:+86-512-5282-5801
FAX:+86-512-5282-5807