Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404959 | Floating joint and retainer connection device with pressure relief structure | AN SZU HSU, Chun-Han Lin, Yung-Chih Tseng | 2025-09-02 |
| 12372179 | Floating joint and retainer connection device with friction reduction structure | Yung-Chih Tseng, Dai Li, He-Yu Kang | 2025-07-29 |
| D681009 | Speaker | De-Lun Meng, Shu-An Huang, Che-Lan Chu | 2013-04-30 |