Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8388882 | Mold for forming golf ball and golf ball manufactured using the same | Youichi Omura | 2013-03-05 |
| 7717809 | Multi-piece solid golf ball | Shinya Makino | 2010-05-18 |
| 6893359 | Method for preparing a solid golf ball | — | 2005-05-17 |
| 6846250 | Solid golf ball | Hiroshi Higuchi, Junji Umezawa, Yasushi Ichikawa, Rinya Takesue | 2005-01-25 |
| 6746347 | Solid golf ball | Hiroshi Higuchi, Junji Umezawa, Yasushi Ichikawa, Rinya Takesue | 2004-06-08 |
| 6746345 | Multi-piece solid golf ball | Hiroshi Higuchi, Yasushi Ichikawa, Rinya Takesue | 2004-06-08 |
| 6739986 | Multi-piece solid golf ball | Hiroshi Higuchi, Yasushi Ichikawa, Junji Umezawa | 2004-05-25 |
| 6736737 | Multi-piece solid golf ball | Hiroshi Higuchi, Junji Umezawa, Atsuki Kasashima, Yasushi Ichikawa, Rinya Takesue | 2004-05-18 |
| 6729975 | Golf ball | Michio Inoue, Keisuke Ihara, Yutaka Masutani, Atsuki Kasashima | 2004-05-04 |
| 6723008 | Multi-piece solid golf ball | Hiroshi Higuchi, Yasushi Ichikawa, Rinya Takesue | 2004-04-20 |
| 6702695 | Multi-piece solid golf ball | Hiroshi Higuchi, Yasushi Ichikawa | 2004-03-09 |
| 6659889 | Golf ball | Atsuki Kasashima, Junji Umezawa, Hideo Watanabe | 2003-12-09 |
| 6652392 | Multi-piece solid golf ball | Hiroshi Higuchi, Atsuki Kasashima, Junji Umezawa | 2003-11-25 |
| 6592470 | Solid multi-piece golf ball | Hideo Watanabe, Junji Umezawa | 2003-07-15 |
| 6558274 | Solid golf ball | — | 2003-05-06 |
| 6547679 | Golf ball | Atsuki Kasashima, Hideo Watanabe, Junji Umezawa | 2003-04-15 |
| 6520873 | Golf ball with spaced parting line | Michio Inoue, Keisuke Ihara, Atuki Kasasima | 2003-02-18 |
| 6508723 | Golf ball | — | 2003-01-21 |
| 6458307 | Method of manufacturing a golf ball | Michio Inoue, Keisuke Ihara, Yutaka Masutani, Atsuki Kasashima | 2002-10-01 |
| 6413171 | Golf ball | — | 2002-07-02 |
| 6346054 | Dimpled golf ball | Keisuke Ihara, Atsuki Kasashima | 2002-02-12 |
| 6241627 | Dimpled golf ball | Atsuki Kasashima, Keisuke Ihara | 2001-06-05 |
| 6200232 | Golf ball and method of arranging dimples thereto | Atsuki Kasashima, Keisuke Ihara, Yutaka Masutani, Michio Inoue | 2001-03-13 |
| 6179731 | Golf ball | Atsuki Kasashima, Keisuke Ihara | 2001-01-30 |
| 6168407 | Golf ball mold | Atsuki Kasashima, Keisuke Ihara | 2001-01-02 |