Apr. 1992

Joined Tohmatsu & Co. (Current Deloitte Touche Tohmatsu LLC)

Oct. 1999

President of es Networks Co., Ltd.

Nov. 2002

Director of usen Corp. (Current USEN Corporation)

Dec. 2003

Executive Director of usen Corp.

Dec. 2004

Executive Vice President and Director of GAGA Communications (Current GAGA CORPORATION)

June. 2008

Director of the Company

Apr. 2010

Executive Vice President and Representative Director of the Company

Apr. 2011

President of the Company and Group CEO of the Company

Apr. 2014

President of TAIYO INK MFG. CO., LTD.

Dec. 2014

President of TAIYO GREEN ENERGY CO., LTD.

June. 2016

Officer in charge of risk management of the Company

Aug. 2017

Chairman of the Board and Representative Director of TAIYO Pharma Co., Ltd. (Present post)

Oct. 2019

President and Representative Director of TAIYO Pharma Tech Co., Ltd. (Present post)

May. 2022

President and Group CEO of the Company, CEO of Medical & Pharmaceutical Company (Present post)

Apr. 2023

Director of funlead corp. (Present post)

Nov. 1995

Marketing Manager of WinSystem Inc. (WinSystem Europe)

Sep. 1996

Joined the Company

June. 2001

Managing Director of TAIYO INK INTERNATIONAL (SINGAPORE) PTE LTD

July. 2001

General Manager and Director of TAIYO INK (THAILAND) CO., LTD.

June. 2012

Director of TAIYO INK MFG. CO., LTD. (Present post)

June. 2016

Director of the Company

July. 2016

Board Director and Senior Executive Officer of the Company

Apr. 2019

Director of TAIYO AMERICA, INC. (Present post)

Oct. 2019

Director of TAIYO INK INTERNATIONAL (SINGAPORE) PTE LTD (Present post)

Feb. 2020

Director of TAIYO TRADING (THAILAND) CO., LTD. (Present post)

Apr. 2020

Chairman and CEO of TAIYO INK MFG. CO., (KOREA) LTD.

Apr. 2020

Chairman and CEO of TAIYO INK PRODUCTS CO., LTD.

May. 2020

Chairman of the Board of TAIWAN TAIYO INK CO., LTD. (Present post)

May. 2020

Director of ONSTATIC New Material (JiangXi) Co., Ltd. (Present post)

June. 2020

Director of TAIYO CIRCUIT AUTOMATION, INC. (Present post)

June. 2020

Chairman of TAIYO INK VIETNAM CO., LTD (Present post)

Oct. 2021

Chairman of the Board of ONSTATIC TECHNOLOGY CO., LTD. (Present post)

Dec. 2021

Chairman of the Board of TAIYO INK (SUZHOU) CO., LTD. (Present post)

Dec. 2021

Chairman of the Board of ONSTATIC INK (SHENZHEN) CO., LTD. (Present post)

Jan. 2022

Director of Taiyang Feng Semiconductor Materials (SHENZHEN) CO., LTD. (Present post)

Jan. 2022

Chairman of the Board of TAIYO INK TRADING (SHENZHEN) CO., LTD. (Present post)

Jan. 2022

Director of TAIYO INK MFG. CO., (KOREA) LTD. (Present post)

Jan. 2022

Director of TAIYO INK PRODUCTS CO., LTD. (Present post)

May. 2022

CEO of Electronics Company (Present post)

June. 2022

Executive Vice President of the Company (Present post)

Oct. 2023

Director of TAIYO INK TRADING (SHENZHEN) CO., LTD. (Present post)

Apr. 1991

Joined Dainippon Ink and Chemicals, Incorporated (Currently DIC Corporation)

Oct. 2012

General Manager of Core Value Research Center, R&D Management Unit, DIC Corporation

Jan. 2015

General Manager of Corporate Marketing Department, DIC Corporation

Jan. 2016

General Manager of New Business Planning Department, DIC Corporation

Jan. 2019

Executive Officer and General Manager of New Business Development Headquarters, DIC Corporation

Jan. 2021

Managing Executive Officer and General Manager of New Business Development Headquarters, DIC Corporation (Present post)

June. 2024

Director of the Company (Present post)

Apr. 1981

Joined DENTSU INC.

Apr. 1989

Joined Ferag Japan Co., Ltd

Apr. 1991

Joined Australian Trade Commission, Tokyo

Jan. 1994

HR Planning & Organizational Effectiveness Director of Becton Dickinson Co., Ltd.

July. 2004

Chief Researcher & Producer of Human Value, Inc.

Oct. 2005

Executive Officer and General Manager, Human Resources for Pacific Region of GE Toshiba Silicones Co., Ltd. (Current Momentive Performance Materials Japan LLC)

Jan. 2009

Senior HR Manager of Cisco Systems LLC

Feb. 2011

Vice President, Human Resources of Johnson & Johnson Medical Company

Aug. 2015

CHRO of Adecco Ltd., Japan

Jan. 2016

General Manager of People Value of Adecco Ltd., Japan

June. 2017

Outside Director of the Company (Present post)

June. 2019

Director of Teachers Initiative (Present post)

June. 2020

Outside Director of Nippon Light Metal Holdings Co., Ltd. (Present post)

Apr. 2024

Advisor of ToBeings Co., Ltd. (Present post)

Apr. 2005

Joined Mitsui & Co., Ltd.

Aug. 2013

Joined CROSS FIELDS

Mar. 2016

Joined coconala Inc.

June. 2019

Joined the Company

Jan. 2020

Director of the Accounting Department of the Company

July. 2020

Auditor of TAIYO INK (SUZHOU) CO., LTD.

Oct. 2020

Auditor of TAIYO INK PRODUCTS CO., LTD.

June. 2022

Audit and Supervisory Board Member of the Company

June. 2022

Audit & Supervisory Board Member of TAIYO INK MFG. CO., LTD. (Present post)

June. 2024

Director (Audit and Supervisory Committee Member) of the Company (Present post)

Apr. 1984

Joined The Long-Term Credit Bank of Japan, Ltd.

July. 1998

Joined UBS Trust & Banking (Japan) Ltd.

July. 2000

Joined IBJ Securities Co., Ltd. (Current Mizuho Securities Co., Ltd.)

Oct. 2003

General Manager of Investment Banking Division No. 4 (Investment Banking Group) of Mizuho Securities Co., Ltd.

Apr. 2004

General Manager of Corporate Finance Division No. 1 (Capital Markets Group) of Mizuho Securities Co., Ltd.

Apr. 2005

Senior Fellow of Strategic Research Department (Management Planning Group) of Mizuho Securities Co., Ltd.

Apr. 2006

Associate Professor of Graduate School of Management, Kyoto University

Oct. 2007

Part-time Lecturer of Graduate School of Commerce and Management, Hitotsubashi University

Apr. 2008

Distinguished Professor of Graduate School of Management, Kyoto University

June. 2018

Outside Audit and Supervisory Board Member of the Company

Apr. 2019

Audit and Supervisory Board Member of Taiyo Pharma Tech Co., Ltd.

Apr. 2023

Auditor of ANZU no MORI FOUNDATION (Present post)

Nov. 2023

Outside Audit & Supervisory Board Member of Orion Breweries, Ltd. (Present post)

June. 2024

Outside Director (Audit and Supervisory Committee Member) of the Company (Present post)

Apr. 1990

Registered as an attorney at law (Tokyo Bar Association)

Mar. 1992

Cancellation of registration in Tokyo Bar Association for travel to the United States

Sep. 1995

Registered as an attorney, State of New York, USA

Sep. 1995

Re-registered as an attorney at law (Daini Tokyo Bar Association)

Mar. 2013

Joined Yabuki Law Offices

Apr. 2017

Deputy Chair, Daini Tokyo Bar Association

Apr. 2018

Executive Governor, Japan Federation of Bar Associations

Apr. 2019

Information Disclosure and Personal Information Protection Commission Member, Ministry of Internal Affairs and Communications

June. 2019

Audit & Supervisory Board Member, DAI-DAN CO., LTD.

Jan. 2021

Partner and Attorney, Nozomi Sogo Attorneys at Law (Present post)

Apr. 2021

Executive Governor, Japan Attorneys National Pension Fund

June. 2021

Outside Director, DAI-DAN CO., LTD. (Present post)

June. 2022

Outside Audit and Supervisory Board Member of the Company

June. 2024

Outside Director (Audit and Supervisory Committee Member) of the Company (Present post)

June. 2024

Outside Director (Audit and Supervisory Committee Member), KOHDEN CORPORATION (Present post)