Inventor · disambiguated record
Hidefumi Ishimoto
Also filed as: ISHIMOTO HIDEFUMI
35 granted patents·23 pending applications·295 citations·filing 2001–2023
97Inventor score
Files withHITACHI CONSTRUCTION MACH CO36HITACHI CONSTRUCTION MACHINERY14ISHIMOTO HIDEFUMI7ONUMA CHIEKO1
Top patents by PatentIndex Score
58 records- 0195US9332229B2Surrounding area monitoring device for monitoring area around work machineISHIMOTO HIDEFUMI·Filed 2011·Granted May 3, 2016·28 cites·9 claims
- 0293US9568608B2Peripheral object detection system and haulage vehicleHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Feb 14, 2017·21 cites·3 claims
- 0391US9776566B2Environment monitoring device for operating machineryHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Oct 3, 2017·17 cites·5 claims
- 0491USD715808SPortion of a display screen for a self-propelled working machine with graphical user interfaceISHIMOTO HIDEFUMI·Filed 2012·Granted Oct 21, 2014·62 cites·1 claims
- 0590US9463741B2Vehicle peripheral obstacle notification systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Oct 11, 2016·11 cites·5 claims
- 0690US9113047B2Peripheral monitoring device for working machineONUMA CHIEKO·Filed 2010·Granted Aug 18, 2015·30 cites·9 claims
- 0787US9709391B2Position calculating system and haulage vehicleHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Jul 18, 2017·7 cites·4 claims
- 0886US7672768B2Operation assist apparatusHITACHI CONSTRUCTION MACHINERY·Filed 2003·Granted Mar 2, 2010·34 cites·21 claims
- 0985US9997075B2Road shoulder-detecting system and transportation vehicle for miningHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Jun 12, 2018·7 cites·8 claims
- 1083US6826465B2Information display device and display control device for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2001·Granted Nov 30, 2004·24 cites·11 claims
- 1179US10506179B2Surrounding monitoring device for slewing-type work machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Dec 10, 2019·2 cites·8 claims
- 1276US9473885B2Fleet management server, onboard terminal equipment, and fleet management systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Oct 18, 2016·3 cites·8 claims
- 1374US10431083B2Onboard terminal device and traffic control systemHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Oct 1, 2019·3 cites·7 claims
- 1473US10339806B2Traffic control server and systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Jul 2, 2019·3 cites·8 claims
- 1567US10613218B2Obstacle detection system and transportation vehicleHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Apr 7, 2020·2 cites·6 claims
- 1665US9898011B2Driving assistance system and program for driving according to operations managementHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Feb 20, 2018·3 cites·10 claims
- 1763US6718245B2Electronic control system for construction machineryHITACHI CONSTRUCTION MACHINERY·Filed 2001·Granted Apr 6, 2004·13 cites·6 claims
- 1861US10145087B2Surroundings display device for swing working machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Dec 4, 2018·1 cites·4 claims
- 1961US9766350B2Relative position calculating system for work machineHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Sep 19, 2017·2 cites·2 claims
- 2060US2025207353A1Work vehicleHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 2159US9605959B2Dump truckHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Mar 28, 2017·1 cites·8 claims
- 2259US2025223784A1Work machineHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 2359US2025059725A1Work machineHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 2458US10625747B2Device and method for estimating slip angle of vehicle wheelHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Apr 21, 2020·1 cites·9 claims
- 2558USD724604SPortion of a display screen for a dump truck with graphical user interfaceISHIMOTO HIDEFUMI·Filed 2012·Granted Mar 17, 2015·11 cites·1 claims
- 2656US12264452B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Apr 1, 2025·0 cites·6 claims
- 2756US9771078B2Haulage vehicleHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Sep 26, 2017·1 cites·6 claims
- 2856US2024376693A1Work machineHITACHI CONSTRUCTION MACH CO·Filed 2022·Application pending·0 cites
- 2956US2016006947A1Surroundings monitoring device for slewing-type work machineHITACHI CONSTRUCTION MACHINERY·Filed 2014·Application pending·0 cites
- 3054US12065805B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Aug 20, 2024·0 cites·4 claims
- 3154US10650251B2Monitoring image display device of industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted May 12, 2020·0 cites·3 claims
- 3252US9845051B2Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Dec 19, 2017·1 cites·9 claims
- 3352US2025234236A1Wireless communication system, wireless communication method, and control stationHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 3451US7289895B2Electronic control systems for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2003·Granted Oct 30, 2007·7 cites·6 claims
- 3551US2017274824A1Surveillance apparatus for transportation vehicleHITACHI CONSTRUCTION MACH CO·Filed 2017·Application pending·0 cites
- 3650US2017341581A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2017·Application pending·0 cites
- 3749US2017072857A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Application pending·0 cites
- 3848US11562864B2Safety switch input diagnosis device and work machine using safety switch input diagnosis deviceHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Jan 24, 2023·0 cites·5 claims
- 3948US2015203034A1Surveillance apparatus for transportation vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 4048US2015116495A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 4147US11104316B2Work machine and braking method for work machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Aug 31, 2021·0 cites·3 claims
- 4247US9829893B2Operation management system for dump trucksHITACHI CONSTRUCTION MACH CO·Filed 2014·Granted Nov 28, 2017·0 cites·8 claims
- 4347US2016217331A1Monitoring image display device of industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Application pending·0 cites
- 4447US2015138356A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 4547US2015112537A1Navigation system for autonomous dump trucksHITACHI CONSTRUCTION MACHINERY·Filed 2014·Application pending·0 cites
- 4644US2014354816A1Peripheral Monitoring Device for Transportation VehicleHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 4743US2014354813A1Surroundings Monitoring Device for Work MachineISHIMOTO HIDEFUMI·Filed 2012·Application pending·0 cites
- 4842US12275428B2Vehicle control systemHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Apr 15, 2025·0 cites·6 claims
- 4942US2016024758A1Device for monitoring around working machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 5042US2015009329A1Device for monitoring surroundings of machineryHITACHI CONSTRUCTION MACHINERY·Filed 2012·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →