Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753801 | Hydraulic drive system | Akihiro Kondo | 2023-09-12 |
| 11649610 | Hydraulic system of construction machine | Akihiro Kondo, Naoki Hata, Nobuyuki Kinoshita | 2023-05-16 |
| 11220805 | Hydraulic excavator drive system | Akihiro Kondo, Hideyasu Muraoka | 2022-01-11 |
| 11111931 | Controller unit and liquid-pressure driving system | Hideyasu Muraoka, Yoji Yudate | 2021-09-07 |
| 10435866 | Drive control system of operating machine, operating machine including drive control system, and drive control method of operating machine | Yoji Yudate, Hideyasu Muraoka | 2019-10-08 |
| 10006447 | Liquid-pressure driving system | Hirohide Matsushima, Takashi Okashiro, Hideyasu Muraoka, Yoji Yudate | 2018-06-26 |
| 9732770 | Drive control system of operating machine, operating machine including drive control system, and drive control method of operating machine | Yoji Yudate, Hideyasu Muraoka | 2017-08-15 |