Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10376742 | Golf ball | Kazuyoshi Shiga, Chiemi Mikura, Takahiro Shigemitsu, Ryota Sakamine | 2019-08-13 |
| 10213655 | Golf ball | Kazuyoshi Shiga, Ryota Sakamine, Takahiro Shigemitsu | 2019-02-26 |
| 10188910 | Golf ball | Chiemi Mikura, Kazuyoshi Shiga, Ryota Sakamine | 2019-01-29 |