Executive Officers

Duties of the Company's Top Management (As of April 1, 2026)

Management Position	Name	Responsibility
President & CEO	Shunichi Iwamori
Executive Vice President & Chief Plant General Manager	Scott Carpenter	Operations Management Development Division, Production Management Field 2
Executive Vice President & Chief Technology Officer	Haruo Kato	Research & Development
Executive Vice President & Chief Manufacturing Officer	Yoshiyuki Murata	Manufacturing, Safety, Maintenance
Executive Vice President, Chief Customer Officer & Chief Purchasing Officer	Doug Shields	Sales, Purchasing
Executive Vice President & Chief Plant General Manager	Takashi Nagata	Production Management Field 1
Executive Vice President & General Counsel	Julie Karkosak	Global Legal Strategy, IT, Legal
Chief Administrative Officer	Hidehiko Watanabe	Human Resources, Information Technology, Legal, Corporate Strategy
Chief Plant General Manager	Isao Kanazawa	Production Management Field 3
Chief Financial Officer	Yasushi Hori	Accounting & Finance
Chief Production Engineering Officer	Keiichi Mori	Production Engineering, Environmental/Carbon Neutral
Chief Quality Officer	Teppei Kamiya	Quality
Chief Production Control Officer	Ryan Hunt	Production Control