Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932718 | Golf club head | — | 2005-08-23 |
| 6929563 | Iron type golf club head | — | 2005-08-16 |
| D504480 | Diamond-shaped central section defined by grooves on a face of a golf club head | Koki Motoyoshi, Atsuo Tateno | 2005-04-26 |
| D504481 | Diamond-shaped central section defined by grooves on a face of a golf club head | Koki Motoyoshi, Atsuo Tateno | 2005-04-26 |
| D502976 | Golf club head | Koki Motoyoshi | 2005-03-15 |