Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491428 | Bicycle structure | Atsuhiro Emura | 2013-07-23 |
| 8444514 | Front derailleur chain detachment prevention member | — | 2013-05-21 |
| 7867118 | Bicycle front derailleur | Kazufumi Yamamoto, Nobuyoshi Fujii | 2011-01-11 |
| 7651424 | Bicycle front derailleur | Kazufumi Yamamoto, Nobuyoshi Fujii | 2010-01-26 |
| 7186194 | Bicycle front derailleur | — | 2007-03-06 |
| 7081058 | Bicycle front derailleur | — | 2006-07-25 |
| 6117032 | Protective plate for bicycle chain | — | 2000-09-12 |