Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530457 | Bicycle brake disk with arms connecting an inner annular portion to an outer annular portion and tangent to an effective circle | Hisashi Matsui | 2003-03-11 |
DN
Daisuke Nago
Overall (2003): #240,412 of 273,478Top 90%
1
Patents 2003