Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065510 | Golf ball | Takumi Kaneko, Kazuyoshi Shiga | 2021-07-20 |
| 10960270 | Golf ball resin composition and golf ball | — | 2021-03-30 |
| 10940368 | Golf ball | Hikaru Nagakura, Kai Hayashi, Kazuyoshi Shiga | 2021-03-09 |
| 10894191 | Golf ball | Ryota Sakamine, Kazuyoshi Shiga, Hikaru Nagakura | 2021-01-19 |
| 10888738 | Golf ball resin composition and golf ball | Kazuyoshi Shiga, Hiroshi Tadaoka, Masanori Taguchi | 2021-01-12 |