Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D743765 | Gas hot air gun head | — | 2015-11-24 |
| 6291279 | Method for forming different types of MOS transistors on a semiconductor wafer | Hsi-Mao Hsiao, Chun-Lung Chen, Chia-Fu Yeh | 2001-09-18 |
| 5983762 | Punch catch device | Yu-Chun Chiang | 1999-11-16 |