Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590963 | Hydraulic excavator drive system | Akihiro Kondo, Hideyasu Muraoka | 2020-03-17 |
KF
Kazuto Fujiyama
Overall (2020): #398,647 of 565,922Top 75%
1
Patents 2020