Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9415831 | Bicycle hydraulic operating device | Osamu Kariyama, Tatsuya Matsushita, Takashi Itou, Masahiro Nakakura | 2016-08-16 |
| 9321506 | Bicycle hydraulic operating device | Masahiro Nakakura | 2016-04-26 |