Issued Patents 2017
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9555856 | Electric front derailleur | Kazuya Kuwayama | 2017-01-31 |
| 9555857 | Bicycle front derailleur | Kazuya Kuwayama | 2017-01-31 |