Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591044 | Bicycle sprocket assembly and bicycle sprocket | — | 2023-02-28 |
| 11584473 | Suspension control device for a human-powered vehicle | Yasuhiro Tsuchizawa, Takuya Katsuki | 2023-02-21 |
| 11577803 | Derailleur for human-powered vehicle | — | 2023-02-14 |
| 11440346 | Hub assembly and drive train | — | 2022-09-13 |
| 11414157 | Bicycle rear sprocket assembly | Azusa Yamazaki | 2022-08-16 |
| 11364971 | Bicycle sprocket assembly and bicycle drive train | — | 2022-06-21 |
| 11180217 | Multiple bicycle sprocket assembly | Koji Tokuyama, Kenji Ose, Toshinari Oishi, Sota Yamaguchi | 2021-11-23 |
| 11148755 | Bicycle derailleur | — | 2021-10-19 |
| 11066118 | Bicycle seatpost system | Takuya Katsuki, Yasuhiro Tsuchizawa, Tomohiro Kondo | 2021-07-20 |
| 11046392 | Human-powered vehicle control device | Satoshi Shahana | 2021-06-29 |
| 11008065 | Bicycle sprocket arrangement | Azusa Yamazaki | 2021-05-18 |
| 10865870 | Bicycle sprocket | Azusa Yamazaki | 2020-12-15 |
| 10850561 | Bicycle wheel securing device | — | 2020-12-01 |
| 10689067 | Bicycle sprocket assembly and bicycle drive train | — | 2020-06-23 |
| 10625814 | Bicycle crank assembly | — | 2020-04-21 |
| 10604698 | Light up-conversion material | Kenji Kobayashi | 2020-03-31 |
| 10584785 | Bicycle sprocket and bicycle sprocket assembly | — | 2020-03-10 |
| 10457353 | Bicycle rear sprocket assembly | Azusa Yamazaki | 2019-10-29 |
| 10352397 | Bicycle chain | Koji Yuasa | 2019-07-16 |
| 10183724 | Bicycle hydraulic operating system | Nobukatsu Hara, Masahiro Nakakura | 2019-01-22 |
| 10093388 | Bicycle rear sprocket assembly | — | 2018-10-09 |
| 10059400 | Multiple bicycle sprocket assembly | Koji Tokuyama, Kenji Ose, Toshinari Oishi, Sota Yamaguchi | 2018-08-28 |
| 10053187 | Bicycle rear sprocket assembly and bicycle rear sprocket | — | 2018-08-21 |
| 9890326 | Light up-conversion luminescent substance | Kenji Kobayashi | 2018-02-13 |
| 9631714 | Bicycle sprocket and bicycle crank assembly | Etsuyoshi Watarai, Koji Yuasa | 2017-04-25 |