Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838149 | Wavelength and bandwidth allocation method | Shinya Tamaki, Shunji Kimura | 2017-12-05 |
| 9795847 | Golf club | Tatsuya Yashiki | 2017-10-24 |
| 9717955 | Golf ball | Kazuhiko Isogawa | 2017-08-01 |
| 9713753 | Golf club shaft | — | 2017-07-25 |
| 9656125 | Golf ball | — | 2017-05-23 |