Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10569133 | Measurement system and measurement method | — | 2020-02-25 |
| 9597566 | Golf club | Wataru Ban, Fumiaki Sato | 2017-03-21 |
| 9463362 | Golf club and shaft | Fumiaki Sato, Souichirou Sugawara | 2016-10-11 |