Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1031982 | Handle for endoscope | Chu-Ming Cheng, Chia-Jung Li | 2024-06-18 |
| 8523400 | Light-emitting diode streetlight structure | Wan-Chih Lin, Cheng-Wei Yang, Chia-Wen Wu, Shun-Chih Chen | 2013-09-03 |
| D648473 | LED street lamp | Wan-Chih Lin, Cheng-Wei Yang, Chia-Wen Wu, Shun-Chih Chen | 2011-11-08 |