【 Member of the Board 】

President & CEO

Ken Mizutani

Executive Vice President

Reliability Assurance

Toshiyuki Okada

Executive Vice President
Research & Development

Yosuke Funakoshi

Executive Vice President
Corporate Strategy, Business Development & Marketing

Ryoji Tomokiyo

Outside Member of the Board

Mio Minaki

Outside Member of the Board

Masaji Santo

【 Audit & Supervisory Board Member 】

Standing Outside Audit & Supervisory Board Member

Hideki Hayashi

Audit & Supervisory Board Member

Mikako Torii

Outside Audit & Supervisory Board Member

Shinkichi Matsuo

Outside Audit & Supervisory Board Member

Takayuki Maruyama

Outside Audit & Supervisory Board Member

Wakako Mitani

【 Executive Vice President 】

F&A and Corporate Staff
Executive Vice President

Kazushi Takeda

Executive Vice President
Head of Production  Head of Kurihama Plant

Satoru Shindo

(As of June 19, 2026)