Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066587 | Putter head | Atsuo Tateno, Tatsuya Ishikawa, Wataru Ban | 2011-11-29 |
| 8010928 | Automatically routing nets according to parasitic constraint rules | Jeremy Birch, Mark Waller, Mark J. Williams, Graham Balsdon, Tim Parker | 2011-08-30 |
| 7976401 | Golf club and shaft replacing method | Hiroshi Takahashi | 2011-07-12 |
| 7955186 | Golf club and shaft replacing method | Hiroshi Takahashi, Hideo Matsunaga | 2011-06-07 |
| 7927231 | Golf club head | Hiroshi Takahashi, Hideo Matsunaga | 2011-04-19 |
| 7922601 | Golf club head | Wataru Ban, Kozue Wada | 2011-04-12 |
| 7901297 | Golf club head | Wataru Ban, Kozue Wada | 2011-03-08 |
| 7870790 | Method and apparatus for evaluating feeling of hitting generated by golf club | Wataru Ban | 2011-01-18 |