Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10940913 | Bicycle hydraulic operating system | Takahiro Yamashita, Masahiro Nakakura | 2021-03-09 |
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Osamu Kariyama
Overall (2021): #311,306 of 548,734Top 60%
1
Patents 2021