Inventor
ISHIMOTO HIDEFUMI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “ISHIMOTO HIDEFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACH CO
29 patentsUS9568608B2Feb 14, 2017
Peripheral object detection system and haulage vehicle
HITACHI CONSTRUCTION MACH CO21 citations93
US9997075B2Jun 12, 2018
Road shoulder-detecting system and transportation vehicle for mining
HITACHI CONSTRUCTION MACH CO7 citations84
US9709391B2Jul 18, 2017
Position calculating system and haulage vehicle
HITACHI CONSTRUCTION MACH CO7 citations84
US9776566B2Oct 3, 2017
Environment monitoring device for operating machinery
HITACHI CONSTRUCTION MACH CO17 citations83
US9463741B2Oct 11, 2016
Vehicle peripheral obstacle notification system
HITACHI CONSTRUCTION MACH CO11 citations83
US10613218B2Apr 7, 2020
Obstacle detection system and transportation vehicle
HITACHI CONSTRUCTION MACH CO2 citations73
US10431083B2Oct 1, 2019
Onboard terminal device and traffic control system
HITACHI CONSTRUCTION MACH CO3 citations73
US10339806B2Jul 2, 2019
Traffic control server and system
HITACHI CONSTRUCTION MACH CO3 citations73
US9898011B2Feb 20, 2018
Driving assistance system and program for driving according to operations management
HITACHI CONSTRUCTION MACH CO3 citations73
US9766350B2Sep 19, 2017
Relative position calculating system for work machine
HITACHI CONSTRUCTION MACH CO2 citations73
US10506179B2Dec 10, 2019
Surrounding monitoring device for slewing-type work machine
HITACHI CONSTRUCTION MACH CO2 citations72
US9473885B2Oct 18, 2016
Fleet management server, onboard terminal equipment, and fleet management system
HITACHI CONSTRUCTION MACH CO3 citations71
US10625747B2Apr 21, 2020
Device and method for estimating slip angle of vehicle wheel
HITACHI CONSTRUCTION MACH CO1 citations62
US11292469B2Apr 5, 2022
Dump truck and reversing assistance device
HITACHI CONSTRUCTION MACH CO0 citations52
US11104316B2Aug 31, 2021
Work machine and braking method for work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US9771078B2Sep 26, 2017
Haulage vehicle
HITACHI CONSTRUCTION MACH CO1 citations52
US9605959B2Mar 28, 2017
Dump truck
HITACHI CONSTRUCTION MACH CO1 citations52
US12529203B2Jan 20, 2026
Work machine
HITACHI CONSTRUCTION MACH CO0 citations51
US11789450B2Oct 17, 2023
Vehicle control system
HITACHI CONSTRUCTION MACH CO0 citations50
US10145087B2Dec 4, 2018
Surroundings display device for swing working machine
HITACHI CONSTRUCTION MACH CO1 citations50
US9845051B2Dec 19, 2017
Display device for self-propelled industrial machine
HITACHI CONSTRUCTION MACH CO1 citations50
US12275428B2Apr 15, 2025
Vehicle control system
HITACHI CONSTRUCTION MACH CO0 citations49
US12264452B2Apr 1, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations49
US12065805B2Aug 20, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations49
US11562864B2Jan 24, 2023
Safety switch input diagnosis device and work machine using safety switch input diagnosis device
HITACHI CONSTRUCTION MACH CO0 citations49
US12593258B2Mar 31, 2026
Vehicle control system
HITACHI CONSTRUCTION MACH CO0 citations45
US9829893B2Nov 28, 2017
Operation management system for dump trucks
HITACHI CONSTRUCTION MACH CO0 citations42
US10712451B2Jul 14, 2020
Anomaly detector for self-location estimation device and vehicle
HITACHI CONSTRUCTION MACH CO0 citations41
US10650251B2May 12, 2020
Monitoring image display device of industrial machine
HITACHI CONSTRUCTION MACH CO0 citations40
HITACHI CONSTRUCTION MACHINERY
4 patentsUS6826465B2Nov 30, 2004
Information display device and display control device for construction machine
HITACHI CONSTRUCTION MACHINERY24 citations91
US7672768B2Mar 2, 2010
Operation assist apparatus
HITACHI CONSTRUCTION MACHINERY34 citations88
US6718245B2Apr 6, 2004
Electronic control system for construction machinery
HITACHI CONSTRUCTION MACHINERY13 citations84
US7289895B2Oct 30, 2007
Electronic control systems for construction machine
HITACHI CONSTRUCTION MACHINERY7 citations72
ISHIMOTO HIDEFUMI
3 patentsUSD715808SOct 21, 2014
Portion of a display screen for a self-propelled working machine with graphical user interface
ISHIMOTO HIDEFUMI62 citations95
US9332229B2May 3, 2016
Surrounding area monitoring device for monitoring area around work machine
ISHIMOTO HIDEFUMI28 citations93
USD724604SMar 17, 2015
Portion of a display screen for a dump truck with graphical user interface
ISHIMOTO HIDEFUMI11 citations82