Executives

Directors

Representative Director,
President and Chief Executive Officer
Noriaki Taneichi

Nomination and Compensation Advisory Committee Member

Representative Director,
President and Chief Executive Officer
Noriaki Taneichi

Career summary

1986	Joined the Company
2009	General Manager, Marketing Development Department
2011	General Manager, New Business Development Department
2015	Executive Officer; Deputy Division Manager, New Business Development Division
2017	Director; Executive Officer; Division Manager, New Business Development Division
2019	Representative Director, President and Chief Executive Officer(to the present)

Director
Harutoshi Sato

Career summary

Director
Harutoshi Sato

Career summary

1984	Joined the Company
2004	General Manager, Quality Assurance Department
2007	General Manager, Advanced Material Development Department 2
2008	General Manager, Advanced Material Development Department 1
2009	Executive Officer; Deputy Division Manager, Research and Development Division and General Manager, Advanced Material Development Department 3
2011	Executive Officer; Deputy Division Manager, Research and Development Division and General Manager, Advanced Material Development Department 1
2012	Director; Executive Officer; Division Manager, Research and Development Division
2017	Director; Managing Executive Officer; Division Manager, Research and Development Division
2019	Director; Senior Managing Executive Officer; Division Manager, Research and Development Division
2022	Director (to the present)

Director, Executive Officer
Division Manager, New Business Development Division
Yusuke Narumi

Career summary

Director, Executive Officer
Division Manager, New Business Development Division
Yusuke Narumi

Career summary

1988	Joined the Company
2012	General Manager, Marketing Department
2019	General Manager, Display and PV Panel Material Marketing Department
2019	General Manager, Imaging Material Marketing Department
2020	Executive Officer; Division Manager, New Business Development Division
2021	Director; Executive Officer; Division Manager, New Business Development Division (to the present)

Director, Senior Managing Executive Officer
Division Manager, Marketing Division
Division Manager, Research and Development Division
Kosuke Doi

Career summary

Director, Senior Managing Executive Officer
Division Manager, Marketing Division
Division Manager, Research and Development Division
Kosuke Doi

Career summary

1986	Joined the Company
2009	General Manager, Advanced Material Development Department 1
2011	President and Director of TOKYO OHKA KOGYO AMERICA, INC.
2016	Executive Officer of the Company (President and Director of TOKYO OHKA KOGYO AMERICA, INC.)
2019	Executive Officer; Division Manager, New Business Development Division
2020	Managing Executive Officer; Division Manager, Marketing Division
2022	Director; Managing Executive Officer; Division Manager, Marketing Division and Division Manager, Research and Development Division
2023	Director; Senior Managing Executive Officer; Division Manager, Marketing Division and Division Manager, Research and Development Division (to the present)

Director, Executive Officer
Division Manager, Manufacturing Division

Hirotaka Yamamoto

Career summary

Director, Executive Officer
Division Manager, Manufacturing Division

Hirotaka Yamamoto

Career summary

1992	Joined the Company
2013	Plant General Manager of TOK ADVANCED MATERIALS CO., LTD.
2019	Deputy Division Manager, Corporate Planning Division of the Company
2020	Executive Officer; Division Manager, Corporate Planning Division
2023	Director; Executive Officer; Division Manager, Manufacturing Division (to the present)

Outside Director
(Senior Counsel at Mori Hamada & Matsumoto
Outside Director (Audit & Supervisory Committee Member) of Tokai Tokyo Financial Holdings, Inc.)
Ayako Ikeda

Nomination and Compensation Advisory Committee Member

Career summary

Outside Director
(Senior Counsel at Mori Hamada & Matsumoto
Outside Director (Audit & Supervisory Committee Member) of Tokai Tokyo Financial Holdings, Inc.)
Ayako Ikeda

Career summary

1984	Registered as attorney and affiliated with the Daini Tokyo Bar Association 0 shares Harago Law Offices (currently Harago & Partners Law Offices)
1990	Steptoe & Johnson LLP, USA
1991	Bar admitted in New York
1992	Hamada & Matsumoto (currently Mori Hamada & Matsumoto)(to the present)
2002	Professor at The Legal Training and Research Institute of Japan (in charge of defense in civil cases)
2006	Deputy Secretary General of Japan Federation of Bar Associations
2015	Executive Director of Japan Federation of Bar Associations Vice President of Daini Tokyo Bar Association
2021	Outside Director (Audit & Supervisory Committee Member) of Tokai Tokyo Financial Holdings, Inc.(to the present)

Directors Who Are Audit and Supervisory Committee Members

Director
Standing Audit and Supervisory Committee Member
Nobuo Tokutake

Career summary

Director
Standing Audit and Supervisory Committee Member
Nobuo Tokutake

Career summary

1984	Joined the Company
2003	Chairman and President of TOK TAIWAN CO., LTD.
2007	General Manager, Quality Assurance Dept.
2009	Senior General Manager, Production Control Dept. and General Manager, Quality Assurance Dept.
2013	Executive Officer; Deputy Div. Manager, Manufacturing Div.
2015	Director; Executive Officer; Div. Manager, Manufacturing Div.
2020	Standing Audit and Supervisory Board Member
2023	Director (Standing Audit and Supervisory Committee Member)(to the present)

Outside Director
Audit and Supervisory Committee Member
(Representative of Sekiguchi Noriko CPA Office
Audit & Supervisory Board Member of Oji Holdings Corporation (Independent Outside Audit & Supervisory Board Member)
Corporate Auditor (Outside Corporate Auditor) of Ryoden Corporation
Auditor of JICA)
Noriko Sekiguchi

Nomination and Compensation Advisory Committee Member

Career summary

1994	Registered as certified public accountant
2002	Reregistered as certified public accountant
2010	Representative of Sekiguchi CPA Office (present Sekiguchi Noriko CPA Office) (to the present)
2011	Contract Monitoring Committee Member of Japan International Cooperation Agency (“JICA”)
2011	External Assessment Committee Member of JICA
2012	Registered as certified tax accountant
2015	Director (Outside Director) of the Company
2019	Executive Officer of Chifure Holdings
2021	Independent Outside Audit & Supervisory Board Member of Oji Holdings Corporation (to the present)
2022	Auditor (Outside Auditor), Ryoden Corporation (to the present) Auditor, Japan International Corporation Agency (to the present)
2023	Outside Director (Audit and Supervisory Committee Member) )(to the present)

Outside Director
Audit and Supervisory Committee Member
Kazuo Ichiyanagi

Nomination and Compensation Advisory Committee Member

Career summary

Outside Director
Audit and Supervisory Committee Member
Kazuo Ichiyanagi

Career summary

1977	Joined Teikoku Tsushin Kogyo Co., Ltd
2005	5 Executive Officer in charge of Development Dept.; General Manager, Development Dept. of Teikoku Tsushin Kogyo Co., Ltd.
2008	Executive Officer supervising Development Technology and in charge of Development Dept. of Teikoku Tsushin Kogyo Co., Ltd.
2008	Executive Officer supervising Development Technology of Teikoku Tsushin Kogyo Co., Ltd.
2009	Director; Executive Officer supervising Development Technology of Teikoku Tsushin Kogyo Co., Ltd.
2009	Director; Executive Officer supervising Development Division of Teikoku Tsushin Kogyo Co., Ltd.
2010	President of Teikoku Tsushin Kogyo Co., Ltd.
2019	Director and Advisor of Teikoku Tsushin Kogyo Co., Ltd.
2020	Director (Outside Director) of the Company
2023	Outside Director (Audit and Supervisory Committee Member) )(to the present)

Outside Director
Audit and Supervisory Committee Member
Director (Outside Director) of AeroEdge Co., Ltd.
Hisashi Ando

Nomination and Compensation Advisory Committee Chairman

Career summary

Outside Director
Audit and Supervisory Committee Member
Director (Outside Director) of AeroEdge Co., Ltd.
Hisashi Ando

Career summary

1979	Joined Sony Chemicals Corporation (currently Dexerials Corporation)
2006	Corporate Executive; Kanuma Plant Manager of Sony Chemical & Information Device Corporation (currently Dexerials Corporation)
2007	Executive Officer; Kanuma Plant Manager of Sony Chemical & Information Device Corporation
2010	Director; Kanuma Plant Manager of Sony Chemical & Information Device Corporation
2012	Director and Executive Officer; Senior General Manager, Research & Development Division; Kanuma Plant Manager of Dexerials Corporation
2014	Director and Senior Executive Officer; Senior General Manager, Research & Development Division; Procurement, New Business Planning & Promotion of Dexerials Corporation
2016	Director and Managing Executive Officer; Officer in charge of Manufacturing & Technology; Corporate R&D Division Head of Dexerials Corporation
2016	6 Representative Director and Senior Managing Executive Officer; Corporate R&D Division Head of Dexerials Corporation
2019	Representative Director and Senior Managing Executive Officer of Dexerials Corporation
2019	Director and Managing Executive Officer; Lieutenant President of Dexerials Corporation
2020	Director and Managing Executive Officer; Lieutenant President of Dexerials Corporation; President of Dexerials America Corporation
2020	Technical Advisor of Dexerials Corporation
2022	Director (Outside Director) of the Company (to the present)
2022	Director (Outside Director) of AeroEdge Co., Ltd.(to the present)
2023	Outside Director (Audit and Supervisory Committee Member) )(to the present)

Executive Officers

Managing Executive Officer
Gitae Kim

President,
TOK Advanced Materials Co., Ltd.

Executive Officer
Okikuni Takase

Division Manager,
Accounting and Finance Div.

Executive Officer
Shoji Otaka

Division Manager,
Corporate Planning Div.

Executive Officer
Yuichi Honma

Division Manager, General Affairs Div.

Executive Officer
Shinichi Isogai

Division Manager, IT and Digital Div.

Executive Officer
Motoko Samezawa

Division Manager, Human Capital Div.

Executive Officer
Tsukasa Honkawa

President,
TOK ENGINEERING CO., LTD

Executive Officer
Naoki Watanabe

Chairman and President,
TOK CHINA CO., LTD.

Executive Officer
Kazuyuki Shiotani

President,
TOKYO OHKA KOGYO AMERICA, INC.

Executive Officer
Atsushi Sawano

Chairman and President,
TOK TAIWAN CO., LTD.

Executive Officer
Katsumi Ohmori

Deputy Division Manager,
Research and Development Div.

Executive Officer
Naoki Tatsuno

Deputy Division Manager,
Marketing Div.