Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452286 | Golf club head | Shun-Fu Hu, Yen-Chi Hsu | 2008-11-18 |
| D573211 | Golf club head | Hsiao-Wen Chao, Ming-Yung Pan, Chin-Lung Liu, Ting-Ta Yang | 2008-07-15 |
| 7387579 | Golf club head | Shun-Fu Hu, Yen-Chi Hsu | 2008-06-17 |
| 7384348 | Golf club head | Shun-Fu Hu, Yen-Chi Hsu | 2008-06-10 |
| 7147198 | Wax pattern for making a golf club head | Yen-Chi Hsu | 2006-12-12 |
| 7134972 | Golf head | Yen-Chi Hsu | 2006-11-14 |
| 6805643 | Composite golf club head | — | 2004-10-19 |
| 6681612 | Method of manufacturing a curved metal plate, and golf club head | Satoshi Matsumoto, Nozomu Ariyasu | 2004-01-27 |
| 6626769 | Wood club head | — | 2003-09-30 |