Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9744735 | Method for forming golf ball and mold therefor | Kae Iizuka, Masataka Kai, Katsunori Sato | 2017-08-29 |
| 9539478 | Golf club head | Tadahiro NARITA, Wataru Ban | 2017-01-10 |
| 9541483 | Contact state observation apparatus of golf ball and contact state observation method of golf ball | Hiroyuki Ueda, Kazuo Uchida, Wataru Ban | 2017-01-10 |