Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468169 | Multi-piece solid golf ball | Hisashi Yamagishi, Hiroshi Higuchi | 2002-10-22 |
| 6461252 | Solid golf ball | Hisashi Yamagishi, Hiroshi Higuchi, Yasushi Ichikawa | 2002-10-08 |
| 6398361 | Image printing medium and printer | — | 2002-06-04 |
| 6358159 | Multi-piece solid golf ball | Hisashi Yamagishi, Hiroshi Higuchi, Hideo Watanabe, Atsushi Nakamura | 2002-03-19 |