Issued Patents All Time
Showing 51–75 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896157 | Mounting device for bicycle front derailleur | Kazuya Kuwayama | 2018-02-20 |
| 9873287 | Bicycle hub assembly and bicycle transmission system | Toshinari Oishi, Yusuke Nishimoto, Sota Yamaguchi, Kohei Obuchi | 2018-01-23 |
| 9796450 | Bicycle front derailleur | Kazuya Kuwayama, Kenkichi Inoue | 2017-10-24 |
| 9789928 | Bicycle transmission apparatus | Toshinari Oishi, Yusuke Nishimoto, Sota Yamaguchi, Kohei Obuchi | 2017-10-17 |
| 9776685 | Front derailleur | Hiroshi Tachibana, Yuuta Mizutani, Keijiro Nishi, Kazuya Kuwayama, Kenkichi Inoue | 2017-10-03 |
| 9726283 | Electric front derailleur | Kazuya Kuwayama | 2017-08-08 |
| 9676447 | Front derailleur | Kenkichi Inoue, Tomohiro Niimi | 2017-06-13 |
| 9623931 | Bicycle transmission apparatus | Sota Yamaguchi, Toshinari Oishi, Yusuke Nishimoto, Kazuki Koshiyama | 2017-04-18 |
| 9616970 | Bicycle derailleur | Kazuya Kuwayama | 2017-04-11 |
| 9573652 | Bicycle derailleur | Kazuya Kuwayama, Etsuyoshi Watarai | 2017-02-21 |
| 9555857 | Bicycle front derailleur | Kazuya Kuwayama | 2017-01-31 |
| 9555856 | Electric front derailleur | Kazuya Kuwayama | 2017-01-31 |
| 9499232 | Front derailleur | Kenkichi Inoue, Tomomi Sugimoto | 2016-11-22 |
| 9469378 | Bicycle derailleur | Kazuya Kuwayama | 2016-10-18 |
| 9457871 | Bicycle front derailleur | Kazuya Kuwayama | 2016-10-04 |
| 9452807 | Bicycle front derailleur with mounting structure | Kenkichi Inoue | 2016-09-27 |
| 9409624 | Bicycle sprocket | Yusuke Nishimoto | 2016-08-09 |
| 9334018 | Bicycle derailleur | Kenkichi Inoue, Kazuya Kuwayama | 2016-05-10 |
| 9290236 | Bicycle front derailleur | Kazuya Kuwayama | 2016-03-22 |
| 9248885 | Derailleur | Kenkichi Inoue, Yoshikazu Sugiyama | 2016-02-02 |
| 9216794 | Front derailleur | Kenkichi Inoue, Tomohiro Niimi | 2015-12-22 |
| 9156524 | Derailleur | Kenkichi Inoue, Tomomi Sugimoto | 2015-10-13 |
| 9156525 | Front derailleur | Kazuya Kuwayama, Kenkichi Inoue | 2015-10-13 |
| 9157523 | Bicycle component actuation apparatus | Yoshimitsu Miki, Kentaro Kosaka | 2015-10-13 |
| 9150277 | Bicycle crank assembly | Etsuyoshi Watarai | 2015-10-06 |