Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452331 | Golf club shaft fitting method | Kousuke Okazaki, Masatoshi Kato | 2016-09-27 |
| 9378411 | Method for extracting impact time in golf swing | — | 2016-06-28 |
| 9297729 | Method for evaluating hit feeling | Masatoshi Kato, Naoyoshi Ueda, Takeshi Asakura | 2016-03-29 |