About ISK

Board of Directors and Executive Officers

Board of Directors

Executive Director Chairman Kenichi Tanaka
Executive Director President Hideo Takahashi
Director Kiyomitsu Yoshida
Director Yasunobu Kawazoe
Director Masaki Shimojo
Director Hisashi Takenaka
Outside Director Hiroshi Katsumata
Outside Director Tatsuo Hanazawa
Outside Director Satoshi Ando

Audit & Supervisory Board Members

Audit & Supervisory Board Member Taizo Kato
Audit & Supervisory Board Member Yoshihito Akiyama
Outside Audit & Supervisory Board Member Yoshitaka Akikuni
Outside Audit & Supervisory Board Member Masaaki Harima

Executive Officers

President & Chief Executive Officer Hideo Takahashi
Senior Managing Executive Officer Kiyomitsu Yoshida
Organic Chemicals Business
Director of Biosciences Business Headquarters
Managing Executive Officer Yasunobu Kawazoe
Director of Finance & Accounting Headquarters
Managing Executive Officer Masaki Shimojo
Director of Inorganic Chemicals Sales & Marketing
R&D Strategy Headquarters
Managing Executive Officer Hisashi Takenaka
Director of Yokkaichi Plant
Managing Executive Officer Yoichi Kobayashi
Director of Legal & IP Headquarters
Managing Executive Officer Mikiya Horie
Deputy Director of Biosciences Business Headquarters
General Manager of Product Development & Marketing Division,
Biosciences Business Headquarters
Managing Executive Officer Hiroshi Okubo
Director of Corporate Administration & Planning Headquarters
Executive Officer Shigeru Mitani
Director of Central Research Institute
Executive Officer Hiroyuki Watanabe
Director of Healthcare Business Headquarters
General Manager of Planning and Administration Division,
Healthcare Business Headquarters
Executive Officer Yasushi Nakao
Director of R&D Strategy Headquarters
Executive Officer Shunsuke Asano
Deputy Director of Yokkaichi Plant
Executive Officer Yoshio Nishiyama
Director of General Affairs & Human Resources Headquarters