Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11367582 | Keyboard and keyswitch | Che-Wei Lee, Chih-Ho Hsu | 2022-06-21 |
| 11289288 | Waterproof film and keyboard thereof | Chih-Ho Hsu, Chin-Lung Chan, Che-Wei Lee, Chang-En Sun | 2022-03-29 |