Haruki Suma
Consumer Services
Profile
Haruki Suma worked as an Executive Director at Gakken Holdings Co., Ltd.
Former positions of Haruki Suma
| Companies | Position | End |
|---|---|---|
| GAKKEN HOLDINGS CO., LTD. | Director/Board Member | 18/12/2014 |
Experiences
Positions held
Linked companies
| Listed companies | 1 |
|---|---|
| GAKKEN HOLDINGS CO., LTD. | Consumer Services |
- Stock Market
- Insiders
- Haruki Suma
