Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150021 | Golf club head | — | 2018-12-11 |
| 9937389 | Golf club head with grooves shallower than scorelines and surface film thickness | Wataru Ban | 2018-04-10 |
| 9901789 | Golf club head with grooves shallower than scorelines and goove pitch and length | Wataru Ban | 2018-02-27 |
| 9901793 | Golf club head | Wataru Ban, Kozue Wada | 2018-02-27 |