Etsuji Yamaoka
Chief Tech/Sci/R&D Officer at KOA CORPORATION
Etsuji Yamaoka active positions
| Companies | Position | Start | End |
|---|---|---|---|
| KOA CORPORATION | Director/Board Member | 2012-05-31 | - |
| Chief Tech/Sci/R&D Officer | 2015-05-31 | - | |
| Corporate Officer/Principal | 2007-03-31 | 2015-05-31 |
Career history of Etsuji Yamaoka
Statistics
International
| Japan | 2 |
Operational
| Director/Board Member | 1 |
| Chief Tech/Sci/R&D Officer | 1 |
| Corporate Officer/Principal | 1 |
Sectoral
| Electronic Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| KOA CORPORATION | Electronic Technology |
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