Ryuichiro Koseki
66 year
Non-Energy Minerals
Producer Manufacturing
Career history of Ryuichiro Koseki
Former positions of Ryuichiro Koseki
| Companies | Position | Start | End |
|---|---|---|---|
| NIPPON DENKO CO., LTD. | Human Resources Officer | - | - |
| CHUO DENKI KOGYO CO., LTD. | Director/Board Member | 01/06/2013 | - |
| Public Communications Contact | 01/10/2009 | - | |
| Corporate Officer/Principal | 01/06/2013 | - |
Statistics
International
| Japan | 3 |
Operational
| Director/Board Member | 1 |
| Public Communications Contact | 1 |
| Corporate Officer/Principal | 1 |
Sectoral
| Non-Energy Minerals | 2 |
| Producer Manufacturing | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| NIPPON DENKO CO., LTD. | Producer Manufacturing |
| Private companies | 1 |
|---|---|
Chuo Denki Kogyo Co., Ltd.
 Chuo Denki Kogyo Co., Ltd. Other Metals/MineralsNon-Energy Minerals Chuo Denki Kogyo Co., Ltd. engages in the production and marketing of chemicals and ferroalloys. Its services include waste vitrification and detoxification; production and marketing of hydrogen storage alloys and manganese chemical products, and graphite for negative poles of lithium ion batteries; civil engineering; and construction fields. The company was founded in February 1934 and is headquartered in Kashima, Japan. | Non-Energy Minerals |
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