Officers

As of January 1, 2023

Board of Directors
Corporate Auditors
Executive Officers

Board of Directors

Representative Director, Chairman of the Board

Tetsuya Okamura

Apr. 1980: Joined the Company

Apr. 2008: Demag Ergotech GmbH Mamaging Director & CEO

Jun. 2012: Senior Vice President

Apr. 2018: Executive Vice President

Jun. 2018: Director, Executive Vice President

Apr. 2020: Representative Director, Senior Executive Vice President

Apr. 2021: Representative Director, Senior Executive Vice President and Chief Information Officer

Apr. 2022: Representative Director, Chairman of the Board

Representative Director, President and CEO

Shinji Shimomura

Apr. 1982: Joined the Company

Apr. 2014: Vice President

Apr. 2015: Senior Vice President

Apr. 2016: Representative Director, President and CEO of Sumitomo Construction Machinery Co., Ltd.

Jun. 2016: Director, Senior Vice President

Apr. 2018: Director, Executive Vice President

Apr. 2019: Representative Director, President and CEO

Representative Director, Executive Vice President

Eiji Kojima

Apr. 1984: Joined the Company

Apr. 2016: Senior Vice President

Jun. 2017: Director, Senior Vice President

Apr. 2021: Director, Executive Vice President

Apr. 2022: Representative Director, Executive Vice President

Director, Executive Vice President

Kazuo Hiraoka

Curriculum Vitae

Apr. 1985: Joined the Company

Apr. 2015: Vice President

Apr. 2016: Senior Vice President

Jun. 2020: Director, Executive Vice President

Director, Executive Vice President

Toshihiko Chijiiwa

Curriculum Vitae

Apr. 1984: Joined the Company

Apr. 2017: Vice President

Apr. 2020: Senior Vice President

Apr. 2022: Executive Vice President

Jun. 2022: Director, Executive Vice President

Director, Senior Vice President

Toshiro Watanabe

Curriculum Vitae

Apr. 1986: Joined the Company

Apr. 2020: Vice President

Apr. 2022: Senior Vice President

Jun. 2022: Director, Senior Vice President

Director, Senior Vice President

Tatsuro Araki

Curriculum Vitae

Apr. 1986: Joined the Company

Apr. 2013: President of SEISA Gear, Ltd.

Apr. 2018: Vice President

Apr. 2021: Senior Vice President

Mar. 2023: Director and Senior Vice President

External Director

Susumu Takahashi

Curriculum Vitae

Feb. 2004: Counselor of The Japan Research Institute, Limited

Aug. 2005: Director General for Economic Research, Cabinet Office

Aug. 2007: Vice Chairman of The Japan Research Institute, Limited

Jun. 2011: Chairman of The Japan Research Institute, Limited

Jun. 2014: Director of the Company

Apr. 2018: Chairman Emeritus of The Japan Research Institute, Limited

External Director

Hideo Kojima

Curriculum Vitae

Mar. 1980: Registered as Certified Public Accountant

May. 1995: Representative Partner, Ota-Showa Auditors Office

May. 2000: Vice Chairman, Century Ota-Showa & Co.

May. 2004: General Manager of International Division, Tokyo Office, Shin Nihon & Co.

May. 2006: Deputy Chief Executive Officer, Shin Nihon & Co.

Sep. 2010: Senior Adviser, Ernst & Young ShinNihon LLC

Jun. 2011: Auditor of the Company
Established Hideo Kojima CPA Office

Jun. 2015: Director of the Company

External Director

Akio Hamaji

Curriculum Vitae

Apr. 2015: Representative Director, Executive Vice President of Mitsubishi Materials Corporation

Apr. 2016: President of Mitsubishi Aluminum Company, Ltd.

Dec. 2019: External director of Japan Best Rescue System Co., Ltd.

Jun. 2020: Director of the Company

External Director

Sumie Morita

Curriculum Vitae

Apr. 1983: Joined Fujitsu Limited

Apr. 2014: Chief Research Officer, Manufacturing Technology Laboratory of Fujitsu Laboratories Ltd.

Nov. 2015: Chief Research Officer, Software Research Laboratory of Fujitsu Laboratories Ltd.
Senior Director, Common Software Technology Department, Fujitsu Limited

Jan. 2018: Chief Manager of Air Conditioning System Development Department, Fujitsu General Limited

Apr. 2019: Corporate Executive of Fujitsu General Limited (in charge of Air Conditioning System Development)

Apr. 2022: Professor, Department of Information and Computer Science, Faculty of Systems Science and Technology, Akita Prefectural University

Mar. 2023: Director of the Company

Corporate Auditors

Standing Corporate Auditor

Hideo Suzuki

Curriculum Vitae

Apr. 1982: Joined the Company

Jun. 2014: Senior Vice President

Apr. 2018: Executive Vice President

Jun. 2018: Director, Executive Vice President

Apr. 2019: Director, Executive Vice President and CFO

Apr. 2022: Director

Jun. 2022: Auditor

Standing Corporate Auditor

Shoji Uchida

Curriculum Vitae

Apr. 1981: Joined the Company

Apr. 2013: Director and General Manager of ASEAN Business Headquarter of Sumitomo (S.H.I.) Construction Machinery Co., Ltd.

Jun. 2013: Director and General Manager of ASEAN Business Headquarter of Sumitomo (S.H.I.) Construction Machinery Co., Ltd.
President Director, PT. Sumitomo S.H.I. Construction Machinery Indonesia

Apr. 2018: Managing Director of Sumitomo (S.H.I.) Construction Machinery Sales Co., Ltd.

Jun. 2021: Corporate Auditor of Sumitomo Construction Machinery Co., Ltd.,

Mar. 2023: Auditor

External Corporate Auditor

Masaichi Nakamura

Curriculum Vitae

Apr. 1987: Registered as Certified Public Accountant

Jul. 2014: Representative Partner and Vice President of Ernst & Young ShinNihon LLC

Sep. 2016: Established Masaichi Nakamura CPA Office

Jun. 2017: Auditor of the Company

External Corporate Auditior

Yaeko Hodaka

Curriculum Vitae

Apr. 1992: Registered as attorney-at-law

Apr. 1992: Joined Ishii Law Office

Jan. 2005: Joined Morrison & Foerster

Jan. 2011: Partner, Baker & McKenzie (Gaikokuho Joint Enterprise)

Sep. 2020: Fellow, Centre for the Fourth Industrial Revolution Japan

Jun. 2021: Auditor of the Company

Executive Officers

President and CEO	Shinji Shimomura
Executive Vice President	Toshiharu Tanaka General Manager, Globalization Dept.
Executive Vice President	Kazuo Hiraoka General Manager, Industrial Machinery Segment
Executive Vice President	Tatsuya Endo GeneralManager, Logistics & Construction Segment; Chairman of Sumitomo Construction Machinery Co.,Ltd.; General Manager of Ehime Works
Executive Vice President	Taiji Tsuchiya General Manager, Mechatronics Segment
Executive Vice President	Eiji Kojima General Manager, Energy & Lifeline Segment; General Manager of Export Administration Department; General Manager of Corporate Planning Group
Executive Vice President	Toshihiko Chijiiwa General Manager of Corporate Technology Management Group
Senior Vice President	Hiroo Morita In charge of Internal Control Group, Corporate Legal Dept., Internal Audit Dept., General Administration Group, Defense Systems Group Reqional General Manager of Kansai Office; Chairman of the Board of Sumitomo Heavy Industries (China), Ltd.; Representative Direstor,
Senior Vice President	Morihiro Kondo General Manager, New Business Exploration Dept.
Senior Vice President	Yasunobu Kazumi Representative Director, President & CEO of Sumitomo Construction Machinery Co.,Ltd.; Representative Director, President & CEO of Sumitomo Construction Machinery Sales Co.,Ltd.
Senior Vice President	Shaun Dean General Manager of EMEIA HQ, Power Transmission & Controls Group; CEO of Lafert S.p.A.; CEO of Invertek Drives Ltd. ; Assisting CEO in SHI European basedbusiness.
Senior Vice President	Tatsuro Araki General Manager, Power Transmission & Controls Group
Senior Vice President	Toshiro Watanabe General Manager of Corporate Finance, Accounting & Administration Group
Senior Vice President	Shigeru Tajima General Manager of Process Machinery Center; Representative Director & President of Sumitomo Heavy Industries Process Equipment Co., Ltd.
Senior Vice President	Kazutoshi Shiraishi General Manager of Human Resources Group
Senior Vice President	Mitsukuni Tsukihara Representative Director, President & CEO of Sumitomo Heavy Industries Ion Technology Co., Ltd.
Vice President	Takanori Nagai Representative Director, President & CEO of Sumitomo Heavy Industries Environment Co., Ltd.
Vice President	Haruhiko Tsuzuki Representative Director, President & CEO of Sumitomo Heavy Industries Material Handling Systems Co.,Ltd.
Vice President	Melvin Porter LBCE Holdings,Inc. President & CEO
Vice President	Yoichi Kato General Manager, Energy & Environment Group
Vice President	Isamu Mitsuhashi Assisting Representative Director & President, Sumitomo Construction Machinery Co.,Ltd, in Sumitomo Construction Machinery business.