Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849340 | Golf ball | Takahiro Sajima, Hyoungchol Kim | 2017-12-26 |
| 9789369 | Golf ball | Hironori Takihara, Kosuke TACHIBANA, Takahiro Sajima | 2017-10-17 |
| 9750982 | Golf ball | Takahiro Sajima, Hironori Takihara | 2017-09-05 |
| 9707452 | Golf ball | Takahiro Sajima | 2017-07-18 |
| 9555289 | Golf ball | Takahiro Sajima, Hyoungchol Kim, Masahide Onuki | 2017-01-31 |
| 9550093 | Golf ball | Takahiro Sajima | 2017-01-24 |