Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527028 | Piston and liquid-pressure rotating device including same | Hideki Tamashima, Koji Matsuhisa, Katsuyuki Kawashima | 2020-01-07 |
KI
Kazuhiro Ishihara
Overall (All Time): #2,769,282 of 4,157,543Top 70%
1
Patents All Time