Pejabat Perusahaan

As of January 1, 2025

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: Managing Director & CEO of Demag Ergotech GmbH

Jun. 2012: Senior Vice President of the Company

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 of the Company

Apr. 2015: Senior Vice President

Apr. 2016: Representative Director, President and CEO of Sumitomo(S.H.I.) Construction Machinery Co., Ltd.

Jun. 2016: Director, Senior Vice President of the Company

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

Director, Executive Vice President

Toshihiko Chijiiwa

Curriculum Vitae

Director, Executive Vice President and CFO

Toshiro Watanabe

Curriculum Vitae

Apr. 1986: Joined the Company

Apr. 2020: Vice President

Apr. 2022: Senior Vice President

Jun. 2022: Director, Senior Vice President

Jan. 2024: Director, Executive Vice President and CFO

Director, Executive Vice President

Tatsuro Araki

Curriculum Vitae

Apr. 1986: Joined the Company

Apr. 2013: President of SEISA Gear, Ltd.

Apr. 2018: Vice President of the Company

Apr. 2021: Senior Vice President

Mar. 2023: Director, Senior Vice President

Jan. 2024: Director, Executive Vice President

Outside Director

Susumu Takahashi

Curriculum Vitae

Outside Director

Akio Hamaji

Curriculum Vitae

Outside Director

Sumie Morita

Curriculum Vitae

Outside Director

Yaeko Hodaka

Curriculum Vitae

Corporate Auditors

Standing Corporate Auditor

Hideo Suzuki

Curriculum Vitae

Standing Corporate Auditor

Shoji Uchida

Curriculum Vitae

Outside Corporate Auditor

Masaichi Nakamura

Curriculum Vitae

Outside Corporate Auditor

Mio Minaki

Curriculum Vitae

Executive Officers

President and CEO	Shinji Shimomura
Executive Vice President	Toshiharu Tanaka General Manager of Corporate Economic Security Department, General Manager of Globalization Department
Executive Vice President	Kazuo Hiraoka General Manager of Industrial Machinery Segment
Executive Vice President	Taiji Tsuchiya General Manager of Mechatronics Segment
Executive Vice President	Eiji Kojima General Manager of Export Administration Department; General Manager, Energy & Lifeline Segment
Executive Vice President	Toshihiko Chijiiwa General Manager of Corporate Technology Management Group
Executive Vice President	Tatsuro Araki General Manager of Power Transmission & Controls Group
Executive Vice President and CFO	Toshiro Watanabe
Executive Vice President	Shaun Dean Managing Director of Sumitomo Heavy Industries (Europe) B.V.
Senior Vice President	Morihiro Kondo Regional General Manager of Kansai Office; Chairman of Sumitomo Heavy Industries (China), Ltd.
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.
Senior Vice President	Haruhiko Tsuzuki General Manager of Ehime Works; General Manager, Logistics & Construction Segment
Senior Vice President	Masaki Arai General Manager of Corporate Planning Group
Vice President	Takanori Nagai Representative Director, President & CEO of Sumitomo Heavy Industries Environment Co., Ltd.
Vice President	Melvin Porter LBCE Holdings, Inc. Chairman, Director, President CEO
Vice President	Yoichi Kato General Manager of Energy & Environment Group
Vice President	Isamu Mitsuhashi Representative Director, President & CEO of Sumitomo Construction Machinery Co.,Ltd.; Representative Director, President & CEO of Sumitomo Construction Machinery Sales Co.,Ltd.
Vice President	Hiroyuki Tominaga General Manager of New Business Exploration Department
Vice President	Chie Okamoto General Manager of Precision Equipment Group