Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9480890 | Golf club | Kiyofumi Matsunaga | 2016-11-01 |
| 9327173 | Golf club head | — | 2016-05-03 |
| 9320950 | Golf club | Kiyofumi Matsunaga | 2016-04-26 |
| 9295885 | Golf club | Kiyofumi Matsunaga | 2016-03-29 |
| 9265994 | Golf club head | — | 2016-02-23 |