Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11565154 | Golf ball | Takumi Kaneko, Hiroshi Tadaoka, Takahiro Shigemitsu, Kazuyoshi Shiga | 2023-01-31 |
| 11554295 | Golf ball | Takumi Kaneko, Hiroshi Tadaoka, Takahiro Shigemitsu, Kazuyoshi Shiga | 2023-01-17 |