Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702312 | Solid golf ball | Kuniyasu Horiuchi, Keiji Moriyama, Masatoshi Yokota | 1997-12-30 |
| 5656695 | Golf ball | Kuniyasu Horiuchi | 1997-08-12 |
| 5645496 | Two-piece golf ball | Kuniyasu Horiuchi | 1997-07-08 |