Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382381 | Bicycle hub assembly | Shinpei Okajima | 2002-05-07 |
| 6354668 | Bicycle rim with wear indicator | Shinpei Okajima | 2002-03-12 |
| 6339323 | Noise reduction for a bicycle spoke, especially useful as a magnetic device | — | 2002-01-15 |