Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486322 | Golf ball manufacturing method | Hiroyuki Nagasawa, Hiroshi Higuchi, Daisuke Arai | 2013-07-16 |
| 8367781 | Golf ball | Hiroyuki Nagasawa, Hiroshi Higuchi, Daisuke Arai | 2013-02-05 |
| 8182367 | Golf ball | Hiroyuki Nagasawa, Hiroshi Higuchi, Daisuke Arai | 2012-05-22 |
| 7964132 | Golf ball manufacturing method | Hiroyuki Nagasawa, Hiroshi Higuchi, Daisuke Arai | 2011-06-21 |