Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711857 | Bicycle disc brake rotor | Wataru Yamauchi, Toru Iwai | 2020-07-14 |
AN
Akio Nagai
Overall (2020): #559,130 of 565,922Top 100%
1
Patents 2020