Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371206 | Hydraulic excavator drive system | Akihiro Kondo, Makoto Ito, Moriyuki Sakamoto, Yoji Yudate | 2022-06-28 |
| 11242671 | Hydraulic circuit of construction machine | Yoshiyuki TODE, Masahiro OHIRA, Hideki Nakajima | 2022-02-08 |