![Hirotaka Yamamoto](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Hirotaka Yamamoto
Director/Board Member at
TOKYO OHKA KOGYO CO., LTD.
Profile
Hirotaka Yamamoto has been working at TOKYO OHKA KOGYO CO., LTD.
since 1992.
Since 2023, the role held is Director & General Manager-Materials Business.
The current job is Director & General Manager-Materials Business at TOKYO OHKA KOGYO CO., LTD.
Hirotaka Yamamoto active positions
| Companies | Position | Start |
|---|---|---|
| TOKYO OHKA KOGYO CO., LTD. | Director/Board Member | 01/03/2023 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
6
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
TOKYO OHKA KOGYO CO., LTD.
 TOKYO OHKA KOGYO CO., LTD. Chemicals: Major DiversifiedProcess Industries Manufactures and sells electronic functional materials & chemicals | Process Industries |
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- Hirotaka Yamamoto
