Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759116 | Golf ball | Atuki Kasasima, Keisuke Ihara, Michio Inoue, Yutaka Masutani | 1998-06-02 |
| 5749796 | Wound golf ball | Keisuke Ihara | 1998-05-12 |
| 5730665 | Golf ball and method of making same | Keisuke Ihara, Yutaka Masutani, Michio Inoue, Atuki Kasasima | 1998-03-24 |
| 5720675 | Golf ball having densely arranged dimples | Keisuke Ihara, Michio Inoue, Atuki Kasasima | 1998-02-24 |
| 5720676 | Golf ball | Keisuke Ihara, Michio Inoue, Atuki Kasasima | 1998-02-24 |
| 5688193 | Golf ball and mold therefor | Atuki Kasasima, Keisuke Ihara, Michio Inoue | 1997-11-18 |
| 5527043 | Golf ball | — | 1996-06-18 |