Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9814943 | Golf club | Yuki MOTOKAWA, Naruhiro MIZUTANI | 2017-11-14 |
| 9682282 | Golf ball | Hyoungchol Kim | 2017-06-20 |
| 9555289 | Golf ball | Kohei MIMURA, Takahiro Sajima, Hyoungchol Kim | 2017-01-31 |