Ryouichi Sumioka
Director/Board Member at ENSHU LIMITED
Ryouichi Sumioka active positions
| Companies | Position | Start | End |
|---|---|---|---|
| ENSHU LIMITED | Director/Board Member | 2017-05-31 | - |
| Independent Dir/Board Member | 2017-05-31 | - |
Career history of Ryouichi Sumioka
Former positions of Ryouichi Sumioka
| Companies | Position | Start | End |
|---|---|---|---|
| YAMAHA MOTOR CO., LTD. | Corporate Officer/Principal | 2011-07-13 | - |
Statistics
International
| Japan | 3 |
Operational
| Corporate Officer/Principal | 1 |
| Director/Board Member | 1 |
| Independent Dir/Board Member | 1 |
Sectoral
| Consumer Durables | 2 |
| Producer Manufacturing | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| YAMAHA MOTOR CO., LTD. | Consumer Durables |
| ENSHU LIMITED | Producer Manufacturing |
- Stock Market
- Insiders
- Ryouichi Sumioka
- Experience
