Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025598 | Low profile rear derailleur with a chain receiving space | Etsuyoshi Watarai, Souta Yamaguchi | 2011-09-27 |
| 8007383 | Low profile rear derailleur | Etsuyoshi Watarai, Souta Yamaguchi | 2011-08-30 |
| 7905804 | Bicycle derailleur | Souta Yamaguchi | 2011-03-15 |