Note : This document has been translated from the Japanese original for reference purposes only. In
the event of any discrepancy between this translated document and the Japanese original, the original shall prevail.
The Company assumes no responsibility for this translation or for direct, indirect or any other forms of damages
arising from the translation.
February 27, 2023
Company Name: RIKEN TECHNOS CORPORATION
Representative: Kazuaki Tokiwa, Representative
Director, President & CEO(Securities Code: 4220; TSE Prime Market)
For Inquiries: Junji Irie, Representative Director,Senior Managing Executive Officer,Senior General Manager of
Administrative Division, Senior
General Manager of Corporate
Planning Division
Telephone:+81-3-5297- 1650 (SwitchboardNumber)

Notice Regarding Personnel Changes Pertaining to Directors and Executive Officers
RIKEN TECHNOS CORPORATION hereby announces the following personnel changes pertaining to Directorsand Executive Officers decided upon at a meeting of the Board of Directors held on February 27, 2023.
Please note that personnel changes pertaining to Directors to take effect on June 16, 2023, will be officiallydecided at the 94th Ordinary Meeting of Shareholders to be held on the same day and at the subsequently held
Board of Directors meeting.
Details1.

Personnel Changes Pertaining to Directors and Executive Officers (As of April 1, 2023)(1) Personnel Changes Pertaining to Directors (Individuals Also Serving Concurrently as Executive Officers)
I.

Changes in Job Titles and Division of Duties

NameJunji Irie

Hitoshi Sugino

Division of duties after transfer

Division of duties before transfer

Representative Director

Representative Director

Senior Managing Executive Officer,

Senior Managing Executive Officer, Senior General

Senior General Manager ofManager of Administrative Division, Senior General

Administrative Division

Manager of Corporate Planning Division

DirectorDirector
Senior Executive Officer, Senior General Manager
Senior Executive Officer, Seniorof Technical Division, General Manager of R&D
General Manager of Technical Division
Center(2) Personnel Changes Pertaining to Executive Officers (Excluding Individuals Concurrently Serving asDirectors)
I.

Newly Appointed

Name

Division of duties after transfer

Michio Noishiki

Executive Officer
Senior General Manager of Corporate
Planning Division

Akihiro Tamura

Executive Officer
Regional Officer of ASEAN
Managing Director of RIKEN
THAILAND CO., LTD.

Division of duties before transfer
Associate Director
General Manager of Corporate Planning Department

Corporate Planning Division
Seconded to RIKEN THAILAND CO., LTD.

II. Changes in Job Titles and Division of Duties

Name

Division of duties after transfer

Division of duties before transfer

Senior Executive Officer
Senior General Manager of Quality
Assurance Division, General Manager ofSenior Executive Officer

Michihisa

Quality Assurance Department, GeneralSenior General Manager of Quality Assurance

TasakaManager of Start-up Office for New

Division, General Manager of Start-up Office for

Business Development

New Business Development

Executive Officer
ToshimiYamanaka

Regional Officer of North America
President of RIKEN AMERICASCORPORATION, President of RIKEN
ELASTOMERS CORPORATION
Executive Officer

Tomozo Ogawa

Senior General Manager of
Manufacturing Division, FactoryManager of Saitama Factory

Executive Officer
President of RIKEN AMERICASCORPORATION, President of RIKEN
ELASTOMERS CORPORATION
Executive Officer
Senior General Manager of Manufacturing
Division, General Manager of Process
Management Department, General Manager of
TPM Promotion Department

Executive Officer
Fumitoshi
Nakamura

Deputy Senior General Manager of Sales

Executive Officer& Marketing Division, General Manager

General Manager of Transportation Businessof Transportation Business Unit, GeneralUnit, General Manager of Nagoya Sales Office

Manager of Nagoya Sales Office2.

Personnel Changes Pertaining to Directors (As of June 16, 2023)(1) Director Candidates (Excluding Directors Serving as Audit & Supervisory Committee Members)
I.

Reappointment

Name
Kazuaki Tokiwa

Representative Director
President & CEO
Representative Director

Senior General Manager of Administrative

Senior Managing Executive Officer

Division

Gakuyuki

Director

Senior General Manager of Sales &Kajiyama

Managing Executive Officer

Marketing Division

Director

Senior General Manager of Technical

Senior Executive Officer

Division

Junji Irie

Hitoshi Sugino

3.

New division of duties

Management Structure as of June 16, 2023

(1) Directors (Including Individuals Serving Concurrently as Executive Officers)

Name

New division of duties

Kazuaki Tokiwa

Representative Director
President & CEOJunji Irie

Representative Director
Senior Managing Executive Officer

Senior General Manager of Administrative
Division

Gakuyuki Kajiyama

Director
Managing Executive Officer

Senior General Manager of Sales &Marketing Division

Hitoshi Sugino

Director
Senior Executive Officer

Senior General Manager of TechnicalDivision

Director
Masato Koizumi

Full-time Audit & Supervisory
Committee Member
Outside Director

Takayuki Hayakawa

Audit & Supervisory Committee(Independent Director)
Outside Director

Shigeharu Nakamura

Audit & Supervisory Committee(Independent Director)
Outside Director

Shigeru Ehara

Audit & Supervisory Committee(Independent Director)
Outside Director

Aogi Suemura

Audit & Supervisory Committee(Independent Director)* The Company’s Board of Directors consists of nine members (eight men and one woman), four of whom
are Outside Directors.

(2) Executive Officers (Excluding Individuals Concurrently Serving as Directors)

Name

New division of duties
Senior General Manager of Quality Assurance
Division, General Manager of Quality Assurance
Department, General Manager of Start-up Officefor New Business Development

Michihisa Tasaka

Senior Executive Officer

Takeshi Sugie

Executive Officer

Senior General Manager of Procurement Division,
General Manager of Logistics Department

Toshimi Yamanaka

Executive Officer

Regional Officer of North America
President of RIKEN AMERICAS CORPORATION,
President of RIKEN ELASTOMERSCORPORATION

Tomozo Ogawa

Executive Officer

Senior General Manager of ManufacturingDivision, Factory Manager of Saitama Factory
Deputy Senior General Manager of Sales &Marketing Division, General Manager of Sales &Marketing Strategy Department, General Managerof Film Business Unit
Deputy Senior General Manager of Sales &Marketing Division, General Manager ofTransportation Business Unit, General Manager ofNagoya Sales OfficeHisashi OnozukaExecutive Officer

Fumitoshi Nakamura

Executive Officer

Michio Noishiki

Executive Officer

Senior General Manager of Corporate Planning
Division

Akihiro Tamura

Executive Officer

Regional Officer of ASEAN
Managing Director of RIKEN THAILAND CO.,LTD.
END