Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669306 | Bicycle hub axle assembly | Nobukatsu Hara, Satoshi Shahana | 2003-12-30 |
| 6540306 | Bicycle disc brake hub | — | 2003-04-01 |
| 6523659 | Bicycle hub with tight connection ratchet and detachable freewheel | Kanji Kirimoto | 2003-02-25 |