Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990290 | Detachable pushbutton structure | Chih-Yuan Wu, Yi Qiu | 2024-05-21 |
| 11276534 | Switch seat body structure | Chih-Yuan Wu, Chih-Kai Hsu | 2022-03-15 |
| 11165229 | Switch seat body assembling structure | Chih-Yuan Wu, Chih-Kai Hsu | 2021-11-02 |
| 9870877 | Switch seat body structure and manufacturing method thereof | Chih-Yuan Wu, Chen-Yun Hsieh | 2018-01-16 |