Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660138 | Electropolishing process means for an inner surface of a long tube | Chun-Hung Lin, Chen-Der Tsai, Yun-Sheng Chung, Chin-Ching Wu, Hann-Tsong Wang | 2003-12-09 |
| 6420886 | Membrane probe card | Han-Shin Ho, Wei-Hai Lai, Chien-Shuan Kuo, Deng-Tswen Shieh, Wen-Cheng Hsu +2 more | 2002-07-16 |