Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369422 | Badminton racket | Yosuke YAMANAKA, Kazuya Otani | 2019-08-06 |
| 9597555 | Racket | Yosuke YAMANAKA | 2017-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369422 | Badminton racket | Yosuke YAMANAKA, Kazuya Otani | 2019-08-06 |
| 9597555 | Racket | Yosuke YAMANAKA | 2017-03-21 |