Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10195494 | Golf ball | Takahiro Sajima, Kohei MIMURA | 2019-02-05 |
| 9873025 | Golf ball | Masatoshi Yokota, Hirokazu Okamoto, Kazuo Yagi | 2018-01-23 |
| 9839815 | Golf ball | Toshiyuki Tarao | 2017-12-12 |
| 9789364 | Golf ball | — | 2017-10-17 |
| 9205309 | Golf ball | Kazuhiko Isogawa, Kosuke TACHIBANA | 2015-12-08 |
| 9144713 | Golf ball | Takahiro Sajima | 2015-09-29 |
| 9011272 | Golf ball | Kazuhiko Isogawa, Keiji Ohama, Seiichiro Endo | 2015-04-21 |
| 8998748 | Golf ball | Kazuhiko Isogawa, Kosuke TACHIBANA | 2015-04-07 |
| 8951148 | Golf ball | — | 2015-02-10 |
| 8951147 | Golf ball | Satoko Okabe, Takahiro Sajima | 2015-02-10 |
| 8888610 | Golf ball | Takahiro Sajima, Keiji Ohama | 2014-11-18 |
| 8882610 | Golf ball | Takahiro Sajima, Keiji Ohama | 2014-11-11 |
| 8777779 | Golf ball | Takahiro Sajima | 2014-07-15 |
| 8657704 | Golf ball | Keiji Ohama, Toshiyuki Tarao, Kazuyoshi Shiga, Hirotaka Nakamura, Takahiro Sajima | 2014-02-25 |