Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143901 | Golf club shaft | — | 2018-12-04 |
| 9923637 | Burst optical signal transmission device and control method for burst optical signal transmission device | Kota Asaka, Katsuhisa Taguchi | 2018-03-20 |