Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11298798 | Polishing delivery apparatus | Chia-Hung Su, Yuan-Chi Hsieh, Chih-Yuan Chen, Ming-Fa Tsai, Chih-Wang Hsu | 2022-04-12 |
| 6920796 | Device used for detecting clamping force of processed object and method thereof | Chih-Kun Chen, Yao-Hsiung Kung, Chung-Min Lin, Shan-Chang Wang | 2005-07-26 |