Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488596 | Golf ball with hard thin cover | Naoki Kato | 2002-12-03 |
| 6422952 | Golf ball | Noritoshi Nakagawa | 2002-07-23 |
| 6398669 | Painted golf ball | Masatoshi Yokota, Kaichiro Wayaku | 2002-06-04 |