Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942580 | Vibration-absorbing plate for golf club head | Chan-Tung Chen, Yu-Hong Chen | 2005-09-13 |
| 6932717 | Golf club head | Chan-Tung Chen | 2005-08-23 |
| 6896627 | Golf club head and manufacturing method therefor | — | 2005-05-24 |