Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932090 | Bicycle rear sprocket assembly | Toshinari Oishi, Tsuyoshi Fukumori | 2018-04-03 |
TY
Toyoshi Yoshida
Overall (2018): #206,448 of 503,207Top 45%
1
Patents 2018