Inventor
IWABE KAZUYA
JP7 patents
Patents
7 patentsUS11111931B2Sep 7, 2021
Controller unit and liquid-pressure driving system
KAWASAKI HEAVY IND LTD8 citations82
US11220805B2Jan 11, 2022
Hydraulic excavator drive system
KAWASAKI HEAVY IND LTD2 citations71
US11753801B2Sep 12, 2023
Hydraulic drive system
KAWASAKI HEAVY IND LTD0 citations50
US11649610B2May 16, 2023
Hydraulic system of construction machine
KAWASAKI HEAVY IND LTD0 citations50
US9732770B2Aug 15, 2017
Drive control system of operating machine, operating machine including drive control system, and drive control method of operating machine
KAWASAKI HEAVY IND LTD1 citations50
US10435866B2Oct 8, 2019
Drive control system of operating machine, operating machine including drive control system, and drive control method of operating machine
KAWASAKI HEAVY IND LTD0 citations39
US10006447B2Jun 26, 2018
Liquid-pressure driving system
KAWASAKI HEAVY IND LTD0 citations38