About Us

Directors & Officers

Directors

Representative Director
President & CEO
Kazuaki Tokiwa
Representative Director
Executive Vice President
Junji Irie Senior General Manager of Administrative Division
Director
Senior Managing Executive Officer
Gakuyuki Kajiyama Senior General Manager of Sales & Marketing Division
Director
Full-time Audit & Supervisory Committee Member
Takashi Shimada
Outside Director
Audit & Supervisory Committee Member
Shigeharu Nakamura *1
Outside Director
Audit & Supervisory Committee Member
Shigeru Ehara *1
Outside Director
Audit & Supervisory Committee Member
Aogi Suemura *1

*1 Designated for Independent Director as specified by the Tokyo Stock Exchange in Japan.

Executive Officers (Not including those on the Board of Directors)

Managing Executive Officer Tomozo Ogawa Senior General Manager of Monozukuri Headquarters
& Senior General Manager of Procurement Division
Senior Executive Officer Michihisa Tasaka General Manager of Promotion Department For
Startup And New Business Creation
Senior Executive Officer Michio Noishiki Senior General Manager of Corporate Planning Division
Executive Officer Toshimi Yamanaka Regional Officer of North America
President, RIKEN AMERICAS CORPORATION
& RIKEN ELASTOMERS CORPORATION
Executive Officer Fumitoshi Nakamura Regional Officer of ASEAN
Deputy Senior General Manager of Sales & Marketing Division
& General Manager of Transportation Business Unit
Executive Officer Akihiro Tamura Senior General Manager of Film Division
Executive Officer Hiroaki Wakayama Senior General Manager of Compound Division
& General Manager of R&D Center