Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575723 | Golf club with cushion material between shaft and head | Shoichi Dekura | 1996-11-19 |
| 5419556 | Golf club head | — | 1995-05-30 |
| D355010 | Golf club head | Kunihiko Takahashi | 1995-01-31 |
| D354537 | Golf club head | Kunihiko Takahashi | 1995-01-17 |
| D351441 | Golf club head | Kanji Iinuma | 1994-10-11 |
| 5190290 | Head for golf club | — | 1993-03-02 |
| D310254 | Golf club head | Kanji Iinuma | 1990-08-28 |