Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371206 | Hydraulic excavator drive system | Akihiro Kondo, Makoto Ito, Seiji Aoki, Moriyuki Sakamoto | 2022-06-28 |
| 11274417 | Hydraulic drive system of construction machine | Akihiro Kondo, Takehisa Kato | 2022-03-15 |