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DirectorsShiraishi Kogyo Kaisha, Ltd.

President Tsunehiro Shiraishi General Administration, Human Resources, Accounting & Finance, and Information Systems
Executive Vice President Masahiko Ota Corporate Planning
Senior Managing Director Kazuyuki Hosoi R&D, Quality Management System, Procurement, Shiraishi-Omya GmbH
Senior Managing Director Kazuya Ito Marketing & Sales, Logistics
Managing Director Shigeyuki Araki Production
Managing Director Hirotake Takanashi General Manager, Administration Department, Safety, Environmental Management System, Compliance, Affiliated Companies
Director Masahiko Tajika Shiraishi Central Laboratories Co., Ltd.
Director Jyusuke Hidaka Engineering
Director Shigeto Oya Accounting
Outside Director Toshinari Tanaka  
Corporate Auditor Koichi Mori  
Corporate Auditor Ken Tanaka  
Corporate Auditor Akisato Mizuno  
Corporate Auditor Akiyoshi Osaka  
Corporate Officer Katsuhide Takahashi General Manager, Corporate Planning Department
Corporate Officer Munetaka Hieda General Manager, Marketing & Sales Department
Corporate Officer Isao Nishida General Manager, Key Account Sales Department
Corporate Officer Naoaki Ono General Manager, Functional Chemicals Department
Corporate Officer Motoki Fukui General Manager, Product Planning Department, Plant Manager of Usui Daiichi Plant
Corporate Officer Naoki Otsuki Plant Manager of Hakuenka Plant
Corporate Officer Masanori Nakanishi Plant Manager of Tosa Plant
Corporate Officer Go Nakai Plant Manager of Fuji Plant
Corporate Officer Norihiko Nakayama Plant Manager of Fujikawa Plant
Corporate Officer Atsushi Minakawa General Manager, Engineering Department
Corporate Officer Mizuyo Toma Human Resources
Corporate Officer Yasuhito Tanaka Accounting Department
Corporate Officer Hirofumi Shimizu Chief Information Officer