Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365942 | Electrolytic copper foil and method for producing the same | Chen-Ping Tsai, Kuei-Sen Cheng | 2016-06-14 |
| 9209485 | Electrolytic copper foil | Kuei-Sen Cheng, Jui-Chang Chou, Chih-Sheng Lu | 2015-12-08 |