Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486027 | Golf ball | Norikazu Ninomiya, Yudai Washida, Kensuke Maenaka | 2019-11-26 |
| 10434385 | Golf club head and golf club | Takayuki Mine, Tetsuya Oono, Tatsuya Wakako | 2019-10-08 |