Teijin
- Toshiya Koyama
Toshiya Koyama
Mission Executive at Teijin
Timeline
Mission Executive
June, 2023 - present
Teijin Ltd. Executive Officer, Member Of The Board. Chief Social Responsibility Officer.
April, 2021
Teijin Ltd. Excecutive Corporate Officer, President, Material Business Of Teijin Gr.
June, 2020
Corporate Officr, New Business Development Gr.
April, 2015
General Manager, Battery Material Team.
April, 2011
Corporate R&d Planning Manager
April, 2005
Genral Manager Of Sales, In Film Business Gr.
November, 2003
Teijin Group Executive Officer
April, 1986
