Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927940 | Bicycle sprocket | Sota Yamaguchi | 2021-02-23 |
TO
Toshinari OOISHI
Overall (2021): #227,684 of 548,734Top 45%
1
Patents 2021