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Board of Directors & Corporate Auditors

As of June 21, 2016

Board of Directors & Executive Officers

Osamu Ishitobi Chairman of the Board & Executive Chairman  
Masakazu Tokura Representative Director & President  
Toshihisa Deguchi Representative Director & Senior Managing Executive Officer IT-related Chemicals Sector, PLED Business Planning, Electronic Devices Development Center
Tomohisa Ohno Representative Director & Senior Managing Executive Officer Rabigh Project, Petrochemicals & Plastics Sector
Yoshihiko Okamoto Representative Director & Senior Managing Executive Officer Corporate Business Development, Corporate Planning, IT Innovation
Ray Nishimoto Representative Director & Senior Managing Executive Officer Health & Crop Sciences Sector
Kunio Nozaki Representative Director & Senior Managing Executive Officer Corporate Communications, Accounting, Finance, Procurement, Logistics
Hiroshi Ueda Representative Director & Senior Managing Executive Officer Energy & Functional Materials Sector
Kunio Ito Director (Outside Director)
Koichi Ikeda Director (Outside Director)
Hiroshi Tomono Director (Outside Director)
Ikuzo Ogawa Senior Managing Executive Officer Research Planning and Coordination, Intellectual Property, Industrial Technology & Research Laboratory, Environmental Health Science Laboratory, Advanced Materials Development Laboratory
Shigeyuki Yoneda Managing Executive Officer Sumika Middle East Co., Ltd., Rabigh Project Office
Hiroshi Niinuma Managing Executive Officer General Affairs Dept., Legal Dept., CSR Dept., Internal Control & Audit Dept., Human Resources Dept., Osaka Office Administration Dept.
Keiichi Iwata Managing Executive Officer Energy & Functional Materials Sector - Planning & Coordination Office, Battery Materials Div., PLED Business Planning Office, IT-related Chemicals Sector - Electronic Materials Div.
Noriaki Takeshita Managing Executive Officer Petrochemicals & Plastics Sector - Planning & Coordination Office, Petrochemicals Div., Industrial Chemicals Div.
Kazushi Tan Managing Executive Officer Ehime Works
Satoshi Takazawa Managing Executive Officer Sumitomo Chemical (Asia Pacific) Pte. Ltd., Sumitomo Chemical Asia Pte Ltd
Marc Vermeire Managing Executive Officer Sumitomo Chemical Europe S.A./N.V., Special mission related to the Corporate Business Development Dept. and the Corporate Planning Dept.
Yasuhiko Kitaura Managing Executive Officer Process & Production Technology & Safety Planning Dept., Production & Safety Fundamental Technology Center, Responsible Care Dept.
Takashi Shigemori Managing Executive Officer Rabigh Refining and Petrochemical Company
Kazuyuki Nuki Executive Officer Health & Crop Sciences Sector - AgroSolutions Div.- Japan, Environmental Health Div.
Masaki Matsui Executive Officer IT-related Chemicals Sector - Planning & Coordination Office, Optical Materials Div.
Toshiro Ohtsubo Executive Officer Health & Crop Sciences Sector - Planning & Coordination Office, Quality Assurance Office, Pharmaceutical Chemicals Div.
Keiichi Sakata Executive Officer Health & Crop Sciences Sector - Planning & Coordination Office, AgroSolutions Div.- International
Motoyuki Sakai Executive Officer Corporate Planning Dept., Energy & Functional Materials Sector - Planning & Coordination Office
Hajime Tsukimori Executive Officer PLED Business Planning Office, Electronic Divices Development Center, It-related Chemicals Sector - Planning & Coordination Office, Quality Assurance Office
Yoshiaki Oda Executive Officer Research Planning and Coodination Dept., Advanced Materials Development Laboratory
Nobuaki Mito Executive Officer Corporate Business Development Dept., Intellectual Property Dept.
Atsuko Hirooka Executive Officer Health & Crop Sciences Sector - Environmental Health Div., Animal Nutrition Div.
Kingo Akahori Executive Officer Energy & Functional Materials Sector - Advanced Polymers Div., Battery Materials Div.
Seiji Takeuchi Executive Officer Rabigh Refining and Petrochemical Company
Hwang Inwoo Executive Officer Dongwoo Fine-Chem Co., Ltd.
Andrew Lee Executive Officer Valent U.S.A. Corp., Valent BioSciences Corp.
Soji Sakamoto Executive Officer Petrochemicals & Plastics Sector - Resin-related Business Development Dept., Polyolefins Div., Methacrylates Div.
Naoyuki Inoue Executive Officer Rabigh Refining and Petrochemical Company
Yasuaki Sasaki Executive Officer Human Resources Dept., Osaka Office Administration Dept.
Keigo Sasaki Executive Officer Accounting Dept., Finance Dept.
Kenji Oono Executive Officer General Affairs Dept., Legal Dept., CSR Dept.

Corporate Auditors

Kenya Nagamatsu Standing Corporate Auditor
Hiroaki Yoshida Standing Corporate Auditor
Shinichi Yokoyama Corporate Auditor (Outside Auditor)
Mitsuhiro Aso Corporate Auditor (Outside Auditor)
Yoshitaka Kato Corporate Auditor (Outside Auditor)