Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12500050 | Keyboard device | Shin-Chin Weng, Chih-Tao Lin, Shu-Yu Hsu, LI-KAN YEH | 2025-12-16 |
| 12050480 | Key structure | Shin-Chin Weng, Chin-Ping Lin, Shih-Yu Hsu, Liang-Chun Yeh | 2024-07-30 |