Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953286 | Golf ball | Katsunori Sato | 2021-03-23 |
| 10786707 | Golf ball | Atsushi Namba, Hirotaka Shinohara | 2020-09-29 |
| 10252481 | Method for forming golf ball and mold therefor | Atsushi Komatsu, Masataka Kai, Katsunori Sato | 2019-04-09 |
| 9744735 | Method for forming golf ball and mold therefor | Atsushi Komatsu, Masataka Kai, Katsunori Sato | 2017-08-29 |
| 8864605 | Colored golf ball | Eiji Takehana, Hiroyuki Nagasawa | 2014-10-21 |
| 8846794 | Golf ball | Jun Shindo | 2014-09-30 |
| 8834296 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2014-09-16 |
| 8827840 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2014-09-09 |
| 8814726 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2014-08-26 |
| 8808110 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2014-08-19 |
| 8808111 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2014-08-19 |
| 8672776 | Multi-piece solid golf ball | Hiroshi Higuchi, Junji Umezawa, Toru Ogawana, Hiroyuki Nagasawa | 2014-03-18 |
| 8669312 | Golf ball material and method of preparing the same | Eiji Takehana | 2014-03-11 |
| 8669313 | Golf ball material and method of preparing the same | Eiji Takehana | 2014-03-11 |
| 8632422 | Multi-piece solid golf ball | — | 2014-01-21 |
| 8622851 | Color golf ball | Atsushi Komatsu, Atsuki Kasashima, Takashi Ohira | 2014-01-07 |
| 8585515 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2013-11-19 |
| 8512165 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2013-08-20 |
| 8487027 | Golf ball material and method of preparing the same | Eiji Takehana | 2013-07-16 |
| 8469837 | Color golf ball | Atsushi Komatsu, Atsuki Kasashima, Takashi Ohira | 2013-06-25 |
| 8394876 | Golf ball | Eiji Takehana | 2013-03-12 |
| 8372911 | Golf ball material and method of preparing the same | Eiji Takehana | 2013-02-12 |
| 8133947 | Golf ball material and method of preparing the same | Eiji Takehana | 2012-03-13 |
| 8123628 | Multi-piece solid golf ball | Junji Umezawa, Daisuke Arai, Hiroshi Higuchi | 2012-02-28 |
| 8008392 | Golf ball material and method of preparing the same | Eiji Takehana | 2011-08-30 |