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Members of the Board of Directors and Audit & Supervisory Board

Representative Director,
Kazuo Sakai
Representative Director,
Toshikiyo Kurai
Representative Directors,
Senior Managing Executive Officers
Kenji Inamasa In charge of the Production Technology Division, Environment Safety and Quality Assurance Division, and Business Strategy Division
General manager of Business Strategy Division
Member of Internal Control Promotion Committee
Yasuhiro Sato

In charge of compliance, risk management, the Internal Audit Division, Corporate Planning Division, Administrative & Personnel Center, and Corporate Communications Division
Chairman of Internal Control Promotion Committee

Managing Executive Officers

Masahiro Johno President of Information & Advanced Materials Company
Masashi Fujii

In charge of the LNG Project Team

President of Natural Gas Chemicals Company

Susumu Yoshida

President of Specialty Chemicals Company

Masamichi Mizukami

Deputy Chairman of Compliance Committee
In charge of Research & Development Division, Advanced Business Development Division

Masato Inari

President of Aromatic Chemicals Company

Nobuhisa Ariyoshi In charge of Finance & Accounting Center, Information Systems Division, and Purchasing & Logistics Center
Member of Internal Control Promotion Committee
Outside Directors Kazuo Tanigawa
Tsugio Sato
Executive Officers Toshiya Takagi Plant manager of Niigata Plant, Natural Gas Chemicals Company
Kinji Hiramoto

General manager of Aromatic Chemicals DivisionⅡ, Aromatic Chemicals Company

Hiroya Fujii Plant manager of Yokkaichi Plant, Specialty Chemicals Company
Tomohiko Okubo

General manager of Methanol Division, Natural Gas Chemicals Company
Group manager of Business Development Division, Methanol Division, Natural Gas Chemicals Company

Takao Ota


Hiroyuki Otsuka General manager of Tokyo Techno Park, Tokyo Research Laboratory, Specialty Chemicals Company
Kenji Kato

General manager of Electronics Materials Division, Infomartion & Advanced Materials Company

Yoshihiro Kayano

General manager of Advanced Business Development Division

Deputy general manager of Business Strategy Division

Naruyuki Nagaoka

General manager of Corporate Planning Division

Yasuo Teraoka

General manager of Engineering Plastics Division,Specialty Chemicals Company

Ryoichi Kakiki


Naoki Kogure

Plant manager of Kashima Plant, Specialty Chemicals Company

Tsuguji Kawabata

Plant manager of Mizushima Plant, Aromatic Chemicals Company

Kazushi Shirai

General manager of Planning & Development Division, Information & Advanced Materials Company

Audit & Supervisory Board Members Takashi Kimura Outside, full time
Katsuhiko Sugita Full time
Kunio Kawa Full time
Yasuomi Matsuyama

Outside, part time