Inventor
NAKANO Hisami
JP19 patents
Patents
19 patentsUS11414841B2Aug 16, 2022
Construction machine
HITACHI CONSTRUCTION MACH CO7 citations85
US12077933B2Sep 3, 2024
Work machine
HITACHI CONSTRUCTION MACH CO2 citations73
US11384509B2Jul 12, 2022
Work machine
HITACHI CONSTRUCTION MACH CO4 citations73
US11377813B2Jul 5, 2022
Work machine with semi-automatic excavation and shaping
HITACHI CONSTRUCTION MACH CO2 citations73
US11352761B2Jun 7, 2022
Work machine with jacked-up state control
HITACHI CONSTRUCTION MACH CO5 citations73
US11149404B2Oct 19, 2021
Work machine
HITACHI CONSTRUCTION MACH CO6 citations73
US11105066B2Aug 31, 2021
Work machine
HITACHI CONSTRUCTION MACH CO2 citations73
US11001985B2May 11, 2021
Work machine
HITACHI CONSTRUCTION MACH CO6 citations72
US10801524B2Oct 13, 2020
Hydraulic work machine
HITACHI CONSTRUCTION MACH CO3 citations72
US11840822B2Dec 12, 2023
Work machine
HITACHI CONSTRUCTION MACH CO1 citations62
US12264451B2Apr 1, 2025
Hydraulic excavator
HITACHI CONSTRUCTION MACH CO0 citations52
US12241236B2Mar 4, 2025
Work machine including a boom, an arm and a bucket, and for performing work including finishing and rough excavation of a flat surface or an inclined surface of a construction target
HITACHI CONSTRUCTION MACH CO0 citations52
US12123438B2Oct 22, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US12012716B2Jun 18, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US11851854B2Dec 26, 2023
Work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US12065803B2Aug 20, 2024
Compaction control of work machine
HITACHI CONSTRUCTION MACH CO0 citations51
US11655612B2May 23, 2023
Work machine
HITACHI CONSTRUCTION MACH CO0 citations51
US11591769B2Feb 28, 2023
Work machine
HITACHI CONSTRUCTION MACH CO0 citations51
US11280058B2Mar 22, 2022
Work machine
HITACHI CONSTRUCTION MACH CO0 citations51