Inventor · disambiguated record
Hiroki Sugawara
Also filed as: SUGAWARA HIROKI
17 granted patents·16 pending applications·83 citations·filing 2007–2025
91Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD4PROTERIAL LTD4HITACHI ASTEMO LTD3HITACHI CONSTRUCTION MACH CO3ISUZU MOTORS LTD3
Top patents by PatentIndex Score
33 records- 0195US9328781B2External-control type fan clutch deviceUSUI KOKUSAI SANGYO KK·Filed 2015·Granted May 3, 2016·8 cites·1 claims
- 0294US10323557B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jun 18, 2019·9 cites·4 claims
- 0390US10167610B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jan 1, 2019·9 cites·2 claims
- 0487US10093352B2Motor controller, electric power steering device using the motor controller, and vehicle using the motor controllerNSK LTD·Filed 2013·Granted Oct 9, 2018·8 cites·10 claims
- 0587US9239086B2External control type fan clutch deviceUSUI KOKUSAI SANGYO KK·Filed 2014·Granted Jan 19, 2016·6 cites·8 claims
- 0684USD875143SExcavatorHITACHI CONSTRUCTION MACH CO·Filed 2017·Granted Feb 11, 2020·26 cites·1 claims
- 0781US8904766B2Exhaust gas treatment deviceSAITO TOMOYUKI·Filed 2009·Granted Dec 9, 2014·13 cites·5 claims
- 0866US8991581B2Highly reactive fluid fan coupling deviceYAMADA MASATO·Filed 2011·Granted Mar 31, 2015·2 cites·11 claims
- 0964US2025289120A1Management server, robot management system, and robot management methodYOKOGAWA ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 1063US12473023B2Vehicle control apparatus, vehicle control method, and vehicle control systemHITACHI ASTEMO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·8 claims
- 1162US12491831B2Charging boxISUZU MOTORS LTD·Filed 2024·Granted Dec 9, 2025·0 cites·8 claims
- 1262US2025145033A1Charging boxISUZU MOTORS LTD·Filed 2024·Application pending·0 cites
- 1362US2025207228A1Alloy for semiconductor production apparatuses, alloy member for semiconductor production apparatuses, and productPROTERIAL LTD·Filed 2023·Application pending·0 cites
- 1462US2025115981A1Wc-based cemented carbide, mixed powder for production of wc-based cemented carbide, wc-based cemented carbide member and method for producing wc-based cemented carbide memberPROTERIAL LTD·Filed 2023·Application pending·0 cites
- 1561US10042040B2Vehicle radar deviceJAPAN RADIO CO LTD·Filed 2015·Granted Aug 7, 2018·2 cites·5 claims
- 1658US2024157440A1Composite member, product, and method for producing composite memberPROTERIAL LTD·Filed 2022·Application pending·0 cites
- 1756US12394854B2Fixing structure and fixing method for battery box of vehicleISUZU MOTORS LTD·Filed 2023·Granted Aug 19, 2025·0 cites·8 claims
- 1854US12227165B2Vehicle control device, vehicle control method, and vehicle control systemHITACHI ASTEMO LTD·Filed 2021·Granted Feb 18, 2025·0 cites·15 claims
- 1954US2025207227A1Alloy, alloy member and productPROTERIAL LTD·Filed 2023·Application pending·0 cites
- 2053US2025294238A1Image-capturing control apparatus, image-capturing control method, and non-transitory computer-readable mediumYOKOGAWA ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 2151US2014017819A1Semiconductor device and method of manufacturing the sameFUJITSU SEMICONDUCTOR LTD·Filed 2013·Application pending·0 cites
- 2251US2008258195A1Semiconductor device and method of manufacturing the sameFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2345US10670089B2External control type fan clutch deviceUSUI CO LTD·Filed 2016·Granted Jun 2, 2020·0 cites·1 claims
- 2445US9610554B2Stirring apparatusMITUYATEC INC·Filed 2013·Granted Apr 4, 2017·0 cites·8 claims
- 2544US2021316729A1Vehicle Control Apparatus, Vehicle Control Method, and Vehicle Following Running SystemHITACHI ASTEMO LTD·Filed 2019·Application pending·0 cites
- 2643US2021016773A1Vehicle Control Apparatus, Vehicle Control Method, and Preceding Vehicle Following SystemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 2742US2020398839A1Communication Control Apparatus, Communication Control Method, and Preceding Vehicle Following SystemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 2841US2020094830A1Vehicle Motion Control Apparatus, Vehicle Motion Control Method, and Vehicle Motion Control SystemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 2940US8601801B2Exhaust assembly for construction machineABE TOSHIHIRO·Filed 2011·Granted Dec 10, 2013·0 cites·5 claims
- 3040US2019361449A1Vehicle Motion Control Apparatus, Vehicle Motion Control Method, and Vehicle Motion Control SystemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 3138US2011219757A1Muffler Draining Apparatus for Working MachineHITACHI CONSTRUCTION MACHINERY·Filed 2011·Application pending·0 cites
- 3237US8076710B2Semiconductor device and method for manufacturing the sameSUGAWARA HIROKI·Filed 2009·Granted Dec 13, 2011·0 cites·22 claims
- 3336US2010321168A1Power line communication device and its communication control methodSUGAWARA HIROKI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →