Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048652 | Golf ball | Katsunori Sato | 2006-05-23 |
| 7033285 | Golf ball | Katsunori Sato | 2006-04-25 |
| 7029406 | Golf ball | Yasushi Ichikawa | 2006-04-18 |
| 7018308 | Golf ball | — | 2006-03-28 |
| 7018310 | Golf ball | Katsunori Sato | 2006-03-28 |
| 7018309 | Golf ball | Katsunori Sato | 2006-03-28 |
| 6991565 | Golf ball | — | 2006-01-31 |
| 6971962 | Golf ball | Katsunori Sato | 2005-12-06 |
| 6962540 | Golf ball and dimple formation | Katsunori Sato | 2005-11-08 |
| 6843736 | Golf ball | — | 2005-01-18 |
| 6761647 | Golf ball | — | 2004-07-13 |
| 6736737 | Multi-piece solid golf ball | Hiroshi Higuchi, Hirotaka Shimosaka, Junji Umezawa, Yasushi Ichikawa, Rinya Takesue | 2004-05-18 |
| 6729975 | Golf ball | Michio Inoue, Keisuke Ihara, Hirotaka Shimosaka, Yutaka Masutani | 2004-05-04 |
| D484204 | Golf ball | — | 2003-12-23 |
| D484203 | Golf ball | — | 2003-12-23 |
| 6659889 | Golf ball | Junji Umezawa, Hideo Watanabe, Hirotaka Shimosaka | 2003-12-09 |
| 6652392 | Multi-piece solid golf ball | Hiroshi Higuchi, Hirotaka Shimosaka, Junji Umezawa | 2003-11-25 |
| 6599204 | Golf ball | Hiroto Sasaki | 2003-07-29 |
| 6595876 | Golf ball | Keisuke Ihara, Kazuto Maehara | 2003-07-22 |
| 6547679 | Golf ball | Hirotaka Shimosaka, Hideo Watanabe, Junji Umezawa | 2003-04-15 |
| 6458307 | Method of manufacturing a golf ball | Michio Inoue, Keisuke Ihara, Hirotaka Shimosaka, Yutaka Masutani | 2002-10-01 |
| 6454668 | Golf ball | Keisuke Ihara, Kazuto Maehara | 2002-09-24 |
| 6435988 | Golf ball and method of evaluating golf ball | Kazuto Maehara, Keisuke Ihara | 2002-08-20 |
| 6368238 | Dimpled golf ball | Kazuto Maehara, Keisuke Ihara | 2002-04-09 |
| 6346054 | Dimpled golf ball | Hirotaka Shimosaka, Keisuke Ihara | 2002-02-12 |