Executives

As of April 1, 2026

Directors

President and Representative Director Yasuji Yamao
Directors, Member of the Board Matsuhide Horikawa, Akira Inokawa
Outside Directors Yasuhiko Ikubo, Kimiharu Okura
Director (Part-time) Kazuhiko Iida
Director & Audit and Supervisory Committee Member Michiaki Adachi
Outside Directors & Audit and Supervisory Committee Members Naomi Harada, Akio Kobayashi

Executive Officers

President & Chief Executive Officer Yasuji Yamao
Deputy Chief Executive Officer
Manabu Hyakuno
President’s assistant
Executive Managing Officers
Takeshi Sannohe
General Manager, Titanium Div.
In Charge of Environment & Safety Dept.
In Charge of Quality Assuarance Dept.
Matsuhide Horikawa
General Manager, Chemicals Div.
Senior Executive Staff, Technology Strategy Headquarters
Senior Executive Staff, New Materials Div.
Akira Inokawa
In Charge of Corporate Planning Dept.
In Charge of Human Resources Dept.
In Charge of Procurement Dept.
Toho Material President & Representative Director
Yutaka Hirai
General Manager, Corporate Planning Dept.
Senior Executive Staff, Catalyst Div.
Senior Executive Staff, Technology Strategy Headquarters
Senior Executive Staff, Titanium Div.
Senior Executive Staff, Chemicals Div.
Senior Executive Staff, New Materials Div.
In Charge of Digital Innovation Dept.
Executive Officers
Junichi Suzuki
Deputy General Manager, Titanium Div.
General Manager, Planning & Coodination Office of Titanium Div.
General Manager, Titanium Technology Dept. of Titanium Div.
Senior Executive Staff, Corporate Planning Dept.
Kenichi Yamaguchi
General Manager, New Materials Div.
Senior Executive Staff, Technology Strategy Dept. of Technology Strategy Headquarters
Etsuhiro Matsushita
General Manager, Catalyst Div.
General Manager, Catalyst Development Dept. of Catalyst Div.
Yoshiyuki Fukushima
General Manager, Chigasaki Plant
In Charge of Facilities Engineering Dept.
In Charge of Logistics Dept.
Kazuhiro Takahashi
General Manager, Technology Strategy Headquarters
General Manager, Technology Strategy Dept. of Technology Strategy Headquarters
General Manager, Intellectual Property Dept. of Technology Strategy Headquarters
General Manager, Technology Development Center of Technology Strategy Headquarters
Eiji Fujita
Deputy General Manager, Corporate Planning Dept.
Senior Executive Staff, Planning & Coordination Office of Technology Strategy Headquarters
Senior Executive Staff, Planning & Coordination Office of Titanium Div.
Senior Executive Staff, Planning & Coordination Office of Catalyst Div.
Senior Executive Staff, Planning & Coordination Office of Chemicals Div.
Senior Executive Staff, Planning & Coordination Office of New Materials Div.

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