Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11825916 | Buffing system for footwear | Chun-Chieh Chen, Yi-Min Chen, Chia-Hung Lin, Hsien-Kuang Wu | 2023-11-28 |
| 11819090 | Buffing system for footwear | Chun-Chieh Chen, Yi-Min Chen, Chia-Hung Lin, Hsien-Kuang Wu | 2023-11-21 |
| 11553763 | Buffing system for footwear | Chun-Chieh Chen, Yi-Min Chen, Chia-Hung Lin, Hsien-Kuang Wu | 2023-01-17 |