Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077904 | Knuckle guard | Jumpei Yasuda | 2021-08-03 |
| 10937334 | Information providing system | Tatsuya Ryuzaki, Atsushi Kusuda, Takayuki Haramoto, Chikashi Takiguchi, Motoshi Kyoden | 2021-03-02 |