Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404655 | Hydraulic-pump flow-rate calibration system | Nobuyuki Kinoshita, Tomomichi Nose, Yoshihiko Hata, Takashi Okashiro | 2025-09-02 |
| 12352293 | Hydraulic drive system | Tomomichi Nose, Hayato Kawasaki, Nobuyuki Kinoshita | 2025-07-08 |
| 12331762 | Hydraulic drive system | Tomomichi Nose, Hayato Kawasaki, Nobuyuki Kinoshita | 2025-06-17 |
| 12195951 | Hydraulic pump system and control device | Akihiro Kondo | 2025-01-14 |
| 12196337 | Directional and flow control valve and hydraulic system | Akihiro Kondo, Yoshiyuki TODE | 2025-01-14 |
| 12196230 | Control device and hydraulic system including the same | Tomomichi Nose, Hayato Kawasaki, Nobuyuki Kinoshita | 2025-01-14 |
| 12055162 | Hydraulic drive system | Tomomichi Nose, Hayato Kawasaki, Nobuyuki Kinoshita | 2024-08-06 |
| 12043987 | Hydraulic excavator drive system | Akihiro Kondo, Yoshiyuki TODE | 2024-07-23 |
| 12037774 | Hydraulic excavator drive system | Akihiro Kondo, Yoshiyuki TODE | 2024-07-16 |
| 12012724 | Hydraulic excavator drive system | Akihiro Kondo, Yoshiyuki TODE | 2024-06-18 |
| 11987958 | Multi-control valve | Akihiro Kondo, Yoshiyuki TODE | 2024-05-21 |
| 11933331 | Control device and hydraulic system including the same | Tomomichi Nose, Hayato Kawasaki, Nobuyuki Kinoshita | 2024-03-19 |
| 11926986 | Hydraulic excavator drive system | Akihiro Kondo, Yoshiyuki TODE | 2024-03-12 |
| 11815109 | Regeneration device, hydraulic drive system equipped with same, and control device therefor | Tomomichi Nose, Hayato Kawasaki, Nobuyuki Kinoshita | 2023-11-14 |
| 11795660 | Hydraulic system of construction machine | Akihiro Kondo, Yoshiyuki TODE | 2023-10-24 |
| 11725674 | Hydraulic system | Nobuyuki Kinoshita, Akihiro Kondo | 2023-08-15 |
| 11655613 | Hydraulic system of construction machine | Akihiro Kondo, Yoshiyuki TODE | 2023-05-23 |
| 11415240 | Poppet-type flow control valve | Hideki Tanaka, Hiroaki Shimizu | 2022-08-16 |
| 11385131 | Detachment determining device and control unit | Akihiro Kondo, Yuki NAKAYAMA, Hiroaki Shimizu | 2022-07-12 |
| 11280066 | Hydraulic drive system of construction machine | Tomomichi Nose, Nobuyuki Kinoshita, Takashi Okashiro, Moriyuki Sakamoto | 2022-03-22 |
| 11220805 | Hydraulic excavator drive system | Akihiro Kondo, Kazuya IWABE | 2022-01-11 |
| 11162239 | Hydraulic drive system | Akihiro Kondo, Jun UMEKAWA | 2021-11-02 |
| 11111931 | Controller unit and liquid-pressure driving system | Yoji Yudate, Kazuya IWABE | 2021-09-07 |
| 11073171 | Hydraulic system | Akihiro Kondo, Makoto Itoh | 2021-07-27 |
| 11041515 | Hydraulic system | Akihiro Kondo | 2021-06-22 |