Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071684 | Golf ball material, golf ball and method for preparing golf ball material | Yoshinori Egashira, Jun Shindo, Eiji Takehana | 2011-12-06 |
| 7964132 | Golf ball manufacturing method | Hiroshi Higuchi, Motoki Aoyagi, Daisuke Arai | 2011-06-21 |
| 7952045 | Material piece scooping device | Takafumi Tsurui, Masaharu Fujiwara, Akihiro Kanaya, Junichi Kusumoto | 2011-05-31 |
| 7909710 | Multi-piece solid golf ball | Hiroshi Higuchi, Junji Umezawa, Toru Ogawana | 2011-03-22 |