Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080929 | Golf ball | Hironori Takihara, Takahiro Sajima | 2018-09-25 |
| 10010761 | Process for designing rugged pattern on golf ball surface | Hyoungchol Kim, Masahide Onuki, Takahiro Sajima | 2018-07-03 |
| 9975004 | Golf ball | Takahiro Sajima | 2018-05-22 |
| 9931542 | Golf ball | Hidetaka INOUE, Kazuya Kamino, Toshiyuki Tarao, Mami Tanaka | 2018-04-03 |
| 9914021 | Golf ball | Takahiro Sajima, Kosuke TACHIBANA | 2018-03-13 |