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, Yoji Yudate | 2022-06-28 |
| 11280066 | Hydraulic drive system of construction machine | Hideyasu Muraoka, Tomomichi Nose, Nobuyuki Kinoshita, Takashi Okashiro | 2022-03-22 |