Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623298 | Iron type golf club head | — | 2017-04-18 |
| 9597560 | Golf club head | Tadahiro NARITA | 2017-03-21 |
| 9597566 | Golf club | Tomotaka ISHIHARA, Fumiaki Sato | 2017-03-21 |
| 9539478 | Golf club head | Tadahiro NARITA, Atsushi Komatsu | 2017-01-10 |
| 9541483 | Contact state observation apparatus of golf ball and contact state observation method of golf ball | Hiroyuki Ueda, Kazuo Uchida, Atsushi Komatsu | 2017-01-10 |