Inventor
HITA Masafumi
JP16 patents
Patents
16 patentsUS10435863B2Oct 8, 2019
Control system for construction machine
HITACHI CONSTRUCTION MACH CO7 citations83
US11001154B2May 11, 2021
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO3 citations72
US10968604B2Apr 6, 2021
Work machine
HITACHI CONSTRUCTION MACH CO5 citations72
US10668802B2Jun 2, 2020
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO2 citations72
US10458097B2Oct 29, 2019
Hybrid work machine
HITACHI CONSTRUCTION MACH CO2 citations72
US11149409B2Oct 19, 2021
Construction machine
HITACHI CONSTRUCTION MACH CO1 citations61
US10619326B2Apr 14, 2020
Construction work machine with corrective power control
HITACHI CONSTRUCTION MACH CO1 citations61
US10150465B2Dec 11, 2018
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO1 citations52
US10030363B2Jul 24, 2018
Hybrid work machine
HITACHI CONSTRUCTION MACH CO1 citations51
US12360534B2Jul 15, 2025
Control system of dump truck
HITACHI CONSTRUCTION MACH CO0 citations50
US11555294B2Jan 17, 2023
Work machine
HITACHI CONSTRUCTION MACH CO0 citations50
US10060095B2Aug 28, 2018
Hybrid work machine
HITACHI CONSTRUCTION MACH CO1 citations50
US10364549B2Jul 30, 2019
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO0 citations41
US10364547B2Jul 30, 2019
Hybrid work machine
HITACHI CONSTRUCTION MACH CO0 citations41
US10329737B2Jun 25, 2019
Hybrid construction machine
HITACHI CONSTRUCTION MACH CO0 citations41
US10047501B2Aug 14, 2018
Control device of construction machine
HITACHI CONSTRUCTION MACH CO0 citations41