Inventor
MIZOGUCHI KAZUHIKO
JP15 patents
Patents
15 patentsUSD854054SJul 16, 2019
Hydraulic excavator
HITACHI CONSTRUCTION MACH CO23 citations90
US10323557B2Jun 18, 2019
Construction machine
HITACHI CONSTRUCTION MACH CO9 citations83
US10487476B2Nov 26, 2019
Construction machine
HITACHI CONSTRUCTION MACH CO8 citations82
US10167610B2Jan 1, 2019
Construction machine
HITACHI CONSTRUCTION MACH CO9 citations81
USD847213SApr 30, 2019
Counterweight for construction machine
HITACHI CONSTRUCTION MACH CO13 citations80
US9562344B2Feb 7, 2017
Construction machine
HITACHI CONSTRUCTION MACH CO2 citations72
US12188204B2Jan 7, 2025
Work machine
HITACHI CONSTRUCTION MACH CO2 citations71
US11041290B2Jun 22, 2021
Locking system for a work machine
HITACHI CONSTRUCTION MACH CO3 citations71
US10640949B2May 5, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO6 citations64
US10450721B2Oct 22, 2019
Construction machine
HITACHI CONSTRUCTION MACH CO3 citations63
US11885108B2Jan 30, 2024
Work machine and periphery monitoring system
HITACHI CONSTRUCTION MACH CO0 citations50
US12486641B2Dec 2, 2025
Construction machine including a controller performing an operation limiting process for limiting an operation for moving a working device of the construction machine
HITACHI CONSTRUCTION MACH CO0 citations49
US12037775B2Jul 16, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations49
US11739503B2Aug 29, 2023
Hydraulic excavator
HITACHI CONSTRUCTION MACH CO0 citations49
US12000115B2Jun 4, 2024
Hydraulic excavator
HITACHI CONSTRUCTION MACH CO0 citations44