Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062149 | Golf club head | — | 2011-11-22 |
| 8033932 | Golf club head | Kozue Wada, Hiroshi Takahashi | 2011-10-11 |
| D643490 | Iron golf club head | Kozue Wada | 2011-08-16 |
| 7922601 | Golf club head | Fumiaki Sato, Kozue Wada | 2011-04-12 |
| 7901297 | Golf club head | Fumiaki Sato, Kozue Wada | 2011-03-08 |
| 7870790 | Method and apparatus for evaluating feeling of hitting generated by golf club | Fumiaki Sato | 2011-01-18 |
| 7850545 | Golf club head | Kozue Wada, Hiroshi Takahashi | 2010-12-14 |
| 7846040 | Golf club head | — | 2010-12-07 |
| 7828676 | Golf club head | Kozue Wada, Hiroshi Takahashi | 2010-11-09 |
| 7828671 | Golf club head | — | 2010-11-09 |
| 7824279 | Golf club head | Fumiaki Sato, Kozue Wada | 2010-11-02 |
| 7819756 | Golf club head | Fumiaki Sato, Kozue Wada | 2010-10-26 |
| 7815521 | Golf club head | Vinh-Duy Thai Nguyen | 2010-10-19 |
| 7798918 | Method of manufacturing golf club head and golf club head | Fumiaki Sato | 2010-09-21 |
| 7798917 | Golf club head | Vinh-Duy Thai Nguyen | 2010-09-21 |
| 7780547 | Golf club head | — | 2010-08-24 |
| 7749099 | Golf club head | Fumiaki Sato | 2010-07-06 |
| 7691007 | Golf club head | Vinh-Duy Thai Nguyen | 2010-04-06 |
| 7686707 | Golf club head | Hideo Matsunaga, Hideo Shimazaki | 2010-03-30 |
| 7677990 | Golf club head | — | 2010-03-16 |
| 7674188 | Golf club head | — | 2010-03-09 |
| D607071 | Golf club head | Kozue Wada | 2009-12-29 |
| 7637823 | Golf club head | Hideo Shimazaki, Hideo Matsunaga | 2009-12-29 |
| D607070 | Golf club head | Kozue Wada | 2009-12-29 |
| D606605 | Golf club head | Kozue Wada | 2009-12-22 |