Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9415835 | Rotatable annular bicycle component and bicycle rear sprocket | Koji Tokuyama | 2016-08-16 |
KO
Kazunori Okubo
Overall (2016): #334,545 of 481,213Top 70%
1
Patents 2016