Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9064524 | Playback apparatus and playback control means | — | 2015-06-23 |
| 7074136 | Golf club head and golf club | Shinichi Inukai | 2006-07-11 |
| 6960141 | Golf club head and golf club | Junichi Dogan, Shinichi Inukai | 2005-11-01 |
| D507321 | Golf club head | Junichi Dogan, Shinichi Inukai | 2005-07-12 |
| D505701 | Golf club head | Junichi Dogan, Shinichi Inukai | 2005-05-31 |
| D502520 | Golf club head | Junichi Dogan, Shinichi Inukai | 2005-03-01 |
| D502239 | Golf club head | Junichi Dogan, Isamu Toshinari | 2005-02-22 |
| D501524 | Golf club head | Junichi Dogan, Shinichi Inukai | 2005-02-01 |
| D501523 | Golf club sole | Junichi Dogan, Isamu Toshinari | 2005-02-01 |
| 6041651 | Shaft selection aiding apparatus for selecting optimum shaft for a golfer | Takeshi Naruo, Takeshi Saito | 2000-03-28 |
| 6014887 | Shaft selection aiding apparatus for selecting optimum shaft for a golfer | Takeshi Naruo, Takeshi Saito | 2000-01-18 |
| 6003368 | Shaft selection aiding apparatus for selecting optimum shaft for a golfer | Takeshi Naruo, Takeshi Saito | 1999-12-21 |
| 6000286 | Shift selection aiding apparatus for selecting optimum shaft for a golfer | Takeshi Naruo, Takeshi Saito | 1999-12-14 |
| 5821417 | Shaft selection aiding apparatus for selecting optimum shaft for a golfer | Takeshi Naruo, Takeshi Saito | 1998-10-13 |