Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635446 | Holder system | — | 2023-04-25 |
| 7004741 | Rubber extruder | Chih-Hao Yang | 2006-02-28 |
| 6679880 | Electrosurgical hand piece | Liang-Pang Yang | 2004-01-20 |
| 6644956 | Injection molding machine | — | 2003-11-11 |
| 6436075 | Syringe | — | 2002-08-20 |
| D383511 | Golf club head | Kun-Nan Lo, Wu-Hsiang Chung | 1997-09-09 |
| 5624331 | Composite-metal golf club head | Kun-Nan Lo, Wu-Hsiang Chung | 1997-04-29 |