Issued Patents All Time
Showing 1–11 of 11 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 |
| 11111931 | Controller unit and liquid-pressure driving system | Hideyasu Muraoka, Kazuya IWABE | 2021-09-07 |
| 10435866 | Drive control system of operating machine, operating machine including drive control system, and drive control method of operating machine | Kazuya IWABE, Hideyasu Muraoka | 2019-10-08 |
| 10294633 | Hydraulic drive system of construction machine | Akihiro Kondo | 2019-05-21 |
| 10167613 | Hydraulic drive system of construction machine | Akihiro Kondo, Takehisa Kato | 2019-01-01 |
| 10006447 | Liquid-pressure driving system | Hirohide Matsushima, Takashi Okashiro, Hideyasu Muraoka, Kazuya IWABE | 2018-06-26 |
| 9732770 | Drive control system of operating machine, operating machine including drive control system, and drive control method of operating machine | Kazuya IWABE, Hideyasu Muraoka | 2017-08-15 |
| 9309645 | Drive control method of operating machine | Ryo Yamamoto, Masahiro Yamada | 2016-04-12 |
| 9020708 | Drive control method of operating machine | Ryo Yamamoto, Masahiro Yamada | 2015-04-28 |
| 8812202 | Drive controller of operating machine | Ryo Yamamoto, Masahiro Yamada | 2014-08-19 |