Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781383 | Solid three-piece golf ball | Shunji Izumi, Shinichi Watanabe | 1988-11-01 |
| 4514861 | Golf gloves | — | 1985-05-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781383 | Solid three-piece golf ball | Shunji Izumi, Shinichi Watanabe | 1988-11-01 |
| 4514861 | Golf gloves | — | 1985-05-07 |