Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167855 | Piston included in liquid-pressure rotating device and liquid-pressure rotating device | Hideki Tamashima, Toru Shiratsuchi | 2019-01-01 |
KO
Kenta Otsuda
Overall (All Time): #2,835,925 of 4,157,543Top 70%
1
Patents All Time