Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161569 | Bicycle front derailleur | Kenkichi Inoue, Kohei Obuchi | 2021-11-02 |
| 10086905 | Bicycle front derailleur with mounting bracket | Atsuhiro Emura, Kenkichi Inoue, Kazuya Kuwayama, Kohei Obuchi, Kento Mitsuyasu | 2018-10-02 |