Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507361 | Golf ball | Takahiro Sajima | 2019-12-17 |
| 10486031 | Golf ball | Takahiro Sajima, Kosuke TACHIBANA | 2019-11-26 |
| 10201731 | Golf ball | Toshiyuki Tarao, Hidetaka INOUE | 2019-02-12 |
| 10195494 | Golf ball | Yoshiko Matsuyama, Takahiro Sajima | 2019-02-05 |