Yoshihiko Okamoto
President at Nippon Asahan Aluminium Co., Ltd.
Yoshihiko Okamoto active positions
| Companies | Position | Start | End |
|---|---|---|---|
Nippon Asahan Aluminium Co., Ltd.
 Nippon Asahan Aluminium Co., Ltd. AluminumNon-Energy Minerals Nippon Asahan Aluminium Co., Ltd. is a Japanese investment company that focuses on aluminum production and smelting. The private company is based in Tokyo, Japan. | President | 31/03/2013 | - |
Career history of Yoshihiko Okamoto
Former positions of Yoshihiko Okamoto
| Companies | Position | Start | End |
|---|---|---|---|
| KOEI CHEMICAL COMPANY, LIMITED | Director/Board Member | 21/06/2018 | 31/05/2020 |
| President | 21/06/2018 | 31/05/2020 | |
| SUMITOMO CHEMICAL CO., LTD. | Director/Board Member | 31/05/2013 | 20/06/2018 |
| Chief Tech/Sci/R&D Officer | 31/03/2015 | - | |
| Corporate Officer/Principal | 07/10/2010 | 31/03/2018 | |
| Japan Dyestuff & Industrial Chemicals Association | President | 30/04/2013 | - |
Statistics
International
| Japan | 5 |
Operational
| President | 3 |
| Director/Board Member | 2 |
| Chief Tech/Sci/R&D Officer | 1 |
Sectoral
| Process Industries | 3 |
| Non-Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| SUMITOMO CHEMICAL CO., LTD. | Process Industries |
| KOEI CHEMICAL COMPANY, LIMITED | Process Industries |
| Private companies | 2 |
|---|---|
Nippon Asahan Aluminium Co., Ltd.
Nippon Asahan Aluminium Co., Ltd. AluminumNon-Energy Minerals Nippon Asahan Aluminium Co., Ltd. is a Japanese investment company that focuses on aluminum production and smelting. The private company is based in Tokyo, Japan. | Non-Energy Minerals |
| Japan Dyestuff & Industrial Chemicals Association |
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