Career history of Tien Chien Chang
Former positions of Tien Chien Chang
| Companies | Position | Start | End |
|---|---|---|---|
| UPI SEMICONDUCTOR CORP. | Director/Board Member | 15/12/2005 | 21/10/2019 |
| Chief Executive Officer | 11/09/2007 | 21/10/2019 |
Statistics
International
| Taiwan | 2 |
Operational
| Director/Board Member | 1 |
| Chief Executive Officer | 1 |
Sectoral
| Electronic Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| UPI SEMICONDUCTOR CORP. | Electronic Technology |
- Stock Market
- Insiders
- Tien Chien Chang
- Experience
