Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188619 | Safety vacuum supply gas cylinder | Feng Yuan Ku | 2025-01-07 |
| 12085230 | Vacuum supply gas cylinder | Feng Yuan Ku | 2024-09-10 |
| 6930883 | Heat-dispersing module of electronic device | Hung-Chang Hsieh, Chih-Chi Wu, Jui-Yuan Hsu, Chih-Jen Chen | 2005-08-16 |