Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029384 | Golf club head | Chan-Tung Chen, Chiang-Tai Lin, Jiun-Hseng Chuang, Chun-Han Wu | 2011-10-04 |
| 7744486 | Golf club head | Chan-Tung Chen, Chun-Yung Huang | 2010-06-29 |
| 7326127 | Golf club head with gas cushion | Yu-Hong Chen | 2008-02-05 |
| 7281989 | Golf club head with gas cushion | Yu-Hong Chen | 2007-10-16 |
| 7281988 | Vibration-absorbing weight system for golf club head | — | 2007-10-16 |
| 7169061 | Putter head | — | 2007-01-30 |
| 7128947 | Pre-treating method for plating a Fe-Mn-Al alloy surface | — | 2006-10-31 |
| 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 |