Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623932 | Bicycle derailleur | Etsuyoshi Watarai, Souta Yamaguchi, Kenji Ose, Satoshi Shahana | 2017-04-18 |
| 9278728 | Bicycle shifting control apparatus and method of controlling derailleur | Taketoshi Sato, Hiroshi Tachibana, Kazuhiro Fujii, Mao Kuroda, Toshinari OOISHI | 2016-03-08 |