Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987322 | Bicycle sprocket | — | 2024-05-21 |
| 11492076 | Bicycle sprocket and bicycle sprocket assembly | — | 2022-11-08 |
| 11440620 | Bicycle sprocket | — | 2022-09-13 |
| 11097808 | Bicycle sprocket | — | 2021-08-24 |
| 10994804 | Bicycle sprocket | — | 2021-05-04 |
| 10994803 | Bicycle sprocket | — | 2021-05-04 |
| 10808824 | Bicycle sprocket assembly | — | 2020-10-20 |
| 10625821 | Bicycle sprocket and bicycle sprocket assembly | Ken Yokoi | 2020-04-21 |
| 10562589 | Multiple bicycle rear sprocket assembly | Yuki Hirose | 2020-02-18 |
| 10549816 | Bicycle sprocket and bicycle sprocket assembly | — | 2020-02-04 |
| 10507888 | Bicycle crank assembly and bicycle sprocket assembly | — | 2019-12-17 |
| 10407127 | Bicycle sprocket | — | 2019-09-10 |
| 10358186 | Bicycle sprocket and bicycle sprocket assembly | — | 2019-07-23 |
| 10295040 | Bicycle sprocket and bicycle crank assembly | — | 2019-05-21 |
| 10252773 | Bicycle front derailleur | Kenkichi Inoue | 2019-04-09 |
| 10155566 | Interchangeable bicycle sprocket | — | 2018-12-18 |
| 10040510 | Bicycle sprocket and multiple bicycle sprocket assembly | Yuki Hirose | 2018-08-07 |
| 9963196 | Bicycle sprocket | — | 2018-05-08 |
| 9964196 | Bicycle sprocket | — | 2018-05-08 |
| 9771128 | Bicycle crank assembly | Eigo Kuroiwa, Toshio Tetsuka, Yusuke Nishimoto | 2017-09-26 |
| 9701364 | Bicycle sprocket and bicycle crank assembly | Yuki Hirose | 2017-07-11 |
| 9487266 | Bicycle crank axle assembly | Masahiro Yamanaka, Yusuke Nishimoto, Shingo Shiraishi | 2016-11-08 |
| 9457870 | Bicycle sprocket | — | 2016-10-04 |
| 9016169 | Bicycle sprocket | Eigo Kuroiwa | 2015-04-28 |
| 8677859 | Bicycle crank axle assembly | Masahiro Yamanaka, Yusuke Nishimoto, Shingo Shiraishi | 2014-03-25 |