Sumitomo Bakelite Co., Ltd.

Executives

as of April 1, 2026

TitleNameDepartment in Charge
Representative Director
Chairman		 Kazuhiko Fujiwara
Representative Director
President		 Shinichi Kajiya
Representative Director
Executive Vice President		 Masayuki Inagaki Overseeing: Corporate Research & Development Div., Advanced Materials Research Laboratory, Bio & Science Research Laboratory, Corporate Production Management & Engineering Div., Corporate Engineering Center, Global Marketing Div., and Optical Circuit Business Development Dept.
Director
Senior Managing Executive Officer		 Takashi Kobayashi Overseeing: High Performance Plastic Business in North America and Europe area, HPP Global Business Planning Dept., High Performance Plastic Technology Development Laboratory, Material Solutions Sales Div., Heat Dissipation Materials Business Development Dept., and Shizuoka Plant
In charge of: High Performance Plastic Business in Asia and China area
Director
Senior Managing Executive Officer		 Keisuke Kurachi Overseeing: Information & Telecommunication Materials Research Laboratory, Information & Telecommunication Materials Quality Managing Dept., and Utsunomiya Plant
In charge of: Information & Telecommunication Materials Div., and Power Electronics Solution Development Dept.
Director
Managing Executive Officer		 Toshiya Hirai Overseeing: Corporate General Affairs Div., Personnel Div., Corporate Planning Dept., Sustainability Promotion Dept., IT Promotion Div., Osaka Office, and Nagoya Office
In charge of: Corporate Finance & Planning Div., and Global Procurement Div.
Outside Director Kazuo Matsuda
Outside Director Etsuko Nagashima
Outside Director Hiroyuki Wakabayashi
Standing Corporate Auditor Yoshikazu Takezaki
Standing Corporate Auditor Katsushige Aoki
Outside Corporate Auditor Kazuhiko Yamagishi
Outside Corporate Auditor Noriko Kawate
Managing Executive Officer Atsushi Tanaka Overseeing: Films & Sheets Research Laboratory, and Amagasaki Plant
In charge of: Industrial Functional Materials Research Laboratory, Films & Sheets Div., Industrial Functional Materials Sales Div., Electro chromic Device Development Dept., Kanuma Plant, and Sheet Waterproof Business
Managing Executive Officer Hisao Nakanishi Overseeing: Corporate Research & Development Div., Advanced Materials Research Laboratory, and Bio & Science Research Laboratory, and Global Marketing Div.
In charge of: Corporate Production Management & Engineering Div., Corporate Engineering Center, and Optical Circuit Business Development Dept.
Managing Executive Officer Takeshi Saino Overseeing: Kobe Facility Office, Medical Products Business Div., and S-BIO Business Div.
Managing Executive Officer Toshihide Kanazawa Plant Manager of Shizuoka Plant
Overseeing: High Performance Plastic Business in North America area
In charge of: High Performance Plastic Business in Europe area, HPP Global Business Planning Dept.,
High Performance Plastic Technology Development Laboratory
Executive Officer Yasuhisa Ikeyama General Manager of Personnel Div.
In charge of: Corporate General Affairs Div., Osaka Office, and Nagoya Office
Executive Officer Hiromi Oki Dept. Manager of Corporate Planning Dept.
Dept. Manger of Sustainability Promotion Dept.
In charge of: IT Promotion Div.
Executive Officer Hiroshi Nomura In charge of: High Performance Plastic Business in North America
Executive Officer Akiko Okubo President of SB-Kawasumi Laboratories, Inc.
Office Manager of Kobe Facility Office
General Manager of Medical Products Business Div.
In charge of: S-BIO Business Div.
Executive Officer Takeshi Mori Special assignment for KC Business Integration Preparation Project Team
Executive Officer Osamu Ohnishi General Manager of Corporate Research & Development Div.
Dept. Manager of R&D Planning and Promotion Dept. (Corporate Research & Development Div.)
In charge of: Advanced Materials Research Laboratory, and Bio & Science Research Laboratory
Executive Officer Tsuyoshi Marumo Plant Manager of Amagasaki Plant
In charge of: Films & Sheets Research Laboratory
Executive Officer Shun Fujii General Manager of Material Solutions Sales Div.
In charge of: Heat Dissipation Materials Business Development Dept., and Global Marketing Div.
Executive Officer Ken Ukawa Managing Director of Sumitomo Bakelite Singapore Pte. Ltd.
In charge of: Information & Telecommunication Materials Research Laboratory, and Information & Telecommunication Materials Quality Managing Dept.
Executive Officer Yuichi Hamada President of Kyushu Sumitomo Bakelite Co., Ltd.
In charge of: Utsunomiya Plant

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