Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834276 | Bicycle control device | Etsuyoshi Watarai, Osamu Kariyama, Masahiro Nakakura | 2017-12-05 |
| 9821880 | Bicycle rim brake | Tetsuya Kakimoto, Masahiro Nakakura, Shinya Hirotomi | 2017-11-21 |
| 9718515 | Bicycle control device | Etsuyoshi Watarai, Osamu Kariyama, Masahiro Nakakura | 2017-08-01 |
| 9650105 | Bicycle operating device | Etsuyoshi Watarai, Yasuyuki Komada, Takuro Jinbu | 2017-05-16 |