Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776046 | Golf ball | Katsunobu Mochizuki, Hiroyuki Nagasawa | 2017-10-03 |
| 9545543 | Golf ball manufacturing method | Katsunobu Mochizuki, Hiroyuki Nagasawa, Masahiro YAMABE | 2017-01-17 |