Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402420 | Capacitor testing device and testing method thereof | Delin HU, Min Zhang, Fengya Chen, Yitian Guan, Zhigang Xu +2 more | 2022-08-02 |
| 7987557 | Enclosed hinge device with a readily center-aligned mechanism | Jui-Hung Chang | 2011-08-02 |
| 7845052 | Sheath type rotating axel structure | Jui-Hung Chang | 2010-12-07 |