Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D562390 | Pen | Zhiming Qiu | 2008-02-19 |
| 6870971 | Two-stage optical isolator with simplified assembly process and improved performance | Jinxiu Lin | 2005-03-22 |
| 6022330 | Preparation of easily stripped off temporary wound dressing materials by radiation grafting | Chia-Chieh Chen, Ko-Shao Chen, Te-Hsing Wu, Ching-Hohn Len, Zei-Tsan Tsai | 2000-02-08 |