![Keiji Hirooka](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>)
Profile
Keiji Hirooka has worked at Ryosan Co., Ltd. since 2014.
He currently holds the position of Director, which he started in 2022.
Keiji Hirooka active positions
| Companies | Position | Start |
|---|---|---|
| RYOSAN | Director/Board Member | 2022-05-31 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
23
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Ryosan Co., Ltd.
 Ryosan Co., Ltd. Electronics DistributorsDistribution Services Markets semiconductors, electronic devices, computers and related equipment | Distribution Services |
- Stock Market
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- Keiji Hirooka
