Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125846 | Bicycle chain | Toru Kubota | 2018-11-13 |
| 10060507 | Bicycle chain | Toshinari Oishi | 2018-08-28 |
| 9939045 | Link plates for bicycle chain | — | 2018-04-10 |
| 9932090 | Bicycle rear sprocket assembly | Toyoshi Yoshida, Toshinari Oishi | 2018-04-03 |
| 9926038 | Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly | Yasufumi Fukunaga, Koji Tokuyama, Sota Yamaguchi, Toshinari Oishi | 2018-03-27 |
| 9919764 | Bicycle sprocket | — | 2018-03-20 |