Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385523 | Rotary bearing assembly | Chi-Wen Chung, Hung-Wei Lin, Wei-Ying Chu, Chin-Hsiang Chen | 2025-08-12 |
| 12060923 | Speed reducer | Chi-Wen Chung, En-Yi Chu, Ming-Li Tsao | 2024-08-13 |
| 11255380 | Bearing assembly and rotary shaft apparatus employing same | Chi-Wen Chung, En-Yi Chu, Ming-Li Tsao, Hung-Wei Lin, Jen-Yuan Chen | 2022-02-22 |