Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361110 | Bicycle derailleur | Takashi Adachi | 2008-04-22 |
| 7325391 | Bicycle chain | Yusuke Nishimoto, Atsuhiro Emura | 2008-02-05 |
| 7082747 | Chain connecting pin extracting apparatus | Kenji Kamada | 2006-08-01 |