Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994285 | Multiple bicycle sprocket assembly | Koji Tokuyama | 2018-06-12 |
TU
Takahiko Umezawa
Overall (2018): #218,835 of 503,207Top 45%
1
Patents 2018