Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630888 | Golf-club head | Daisaku Yoshida | 1997-05-20 |
| 5569337 | Golf-club head | Daisaku Yoshida | 1996-10-29 |
| 5195273 | Structure of window run-integrated guide applicable to an automotive vehicle | Toshiaki Yamaguchi | 1993-03-23 |