Ryouichi Sumioka
Director/Board Member at ENSHU LIMITED
Profile
Ryouichi Sumioka is an Independent Outside Director at ENSHU Ltd.
since 2017.
Prior to this, he worked as a Senior Executive Officer & Deputy GM-Finance at Yamaha Motor Co., Ltd.
Ryouichi Sumioka active positions
| Companies | Position | Start |
|---|---|---|
| ENSHU LIMITED | Director/Board Member | 2017-05-31 |
Former positions of Ryouichi Sumioka
| Companies | Position | End |
|---|---|---|
| YAMAHA MOTOR CO., LTD. | Corporate Officer/Principal | - |
Experiences
Positions held
Connections
10
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| YAMAHA MOTOR CO., LTD. | Consumer Durables |
| ENSHU LIMITED | Producer Manufacturing |
- Stock Market
- Insiders
- Ryouichi Sumioka
