Inventor · disambiguated record
Yoichi Kowatari
Also filed as: KOWATARI YOICHI
20 granted patents·12 pending applications·240 citations·filing 1998–2023
94Inventor score
Files withHITACHI CONSTRUCTION MACH CO14HITACHI CONSTRUCTION MACHINERY12ISHIMOTO HIDEFUMI2SHIBAMORI KAZUHIRO2KOWATARI YOICHI1
Top patents by PatentIndex Score
32 records- 0191US9776566B2Environment monitoring device for operating machineryHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Oct 3, 2017·17 cites·5 claims
- 0291USD715808SPortion 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
- 0388US9990543B2Vehicle exterior moving object detection systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Jun 5, 2018·9 cites·5 claims
- 0487US7020553B2Signal processing system for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2003·Granted Mar 28, 2006·30 cites·9 claims
- 0585US10160383B2Surroundings monitoring system for working machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Dec 25, 2018·7 cites·3 claims
- 0679US10506179B2Surrounding monitoring device for slewing-type work machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Dec 10, 2019·2 cites·8 claims
- 0774US8162618B2Method and device for controlling pump torque for hydraulic construction machineNAKAMURA KAZUNORI·Filed 2003·Granted Apr 24, 2012·14 cites·7 claims
- 0873US5911506AControl system for prime mover and hydraulic pump of hydraulic construction machineHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted Jun 15, 1999·37 cites·6 claims
- 0963US5930996AAuto-acceleration system for prime mover of hydraulic construction machine and control system for prime mover and hydraulic pumpHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted Aug 3, 1999·28 cites·5 claims
- 1062US8429904B2Working machineSHIBAMORI KAZUHIRO·Filed 2010·Granted Apr 30, 2013·2 cites·7 claims
- 1161US10145087B2Surroundings display device for swing working machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Dec 4, 2018·1 cites·4 claims
- 1259US7255088B2Engine control system for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Aug 14, 2007·10 cites·5 claims
- 1358US12371880B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2023·Granted Jul 29, 2025·0 cites·10 claims
- 1458US10017112B2Surroundings monitoring device of vehicleHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jul 10, 2018·1 cites·4 claims
- 1558USD724604SPortion of a display screen for a dump truck with graphical user interfaceISHIMOTO HIDEFUMI·Filed 2012·Granted Mar 17, 2015·11 cites·1 claims
- 1656US10044933B2Periphery monitoring device for work machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Aug 7, 2018·1 cites·5 claims
- 1756US2016006947A1Surroundings monitoring device for slewing-type work machineHITACHI CONSTRUCTION MACHINERY·Filed 2014·Application pending·0 cites
- 1854US10650251B2Monitoring image display device of industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted May 12, 2020·0 cites·3 claims
- 1952US9845051B2Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2013·Granted Dec 19, 2017·1 cites·9 claims
- 2051US2017274824A1Surveillance apparatus for transportation vehicleHITACHI CONSTRUCTION MACH CO·Filed 2017·Application pending·0 cites
- 2150US2017341581A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2017·Application pending·0 cites
- 2249US2017072857A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Application pending·0 cites
- 2348US2015203034A1Surveillance apparatus for transportation vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 2448US2015116495A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 2547US8266903B2Engine lag down suppressing device of construction machineryKOWATARI YOICHI·Filed 2004·Granted Sep 18, 2012·7 cites·6 claims
- 2647US2016217331A1Monitoring image display device of industrial machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Application pending·0 cites
- 2747US2015138356A1Display device for self-propelled industrial machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 2844US2014354816A1Peripheral Monitoring Device for Transportation VehicleHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 2942US2016024758A1Device for monitoring around working machineHITACHI CONSTRUCTION MACHINERY·Filed 2013·Application pending·0 cites
- 3039US8595144B2Management system and method for exhaust purification apparatusSHIBAMORI KAZUHIRO·Filed 2010·Granted Nov 26, 2013·0 cites·5 claims
- 3139US2011276842A1Machine abnormality monitoring deviceHITACHI CONSTRUCTION MACHINERY·Filed 2010·Application pending·0 cites
- 3234US2016200252A1Surroundings monitoring device for work machineHITACHI CONSTRUCTION MACHINERY·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →