Inventor · disambiguated record
Hiroyasu Uchida
Also filed as: UCHIDA HIROYASU
47 granted patents·2 pending applications·1,680 citations·filing 1979–2020
99Inventor score
Top patents by PatentIndex Score
49 records- 0196US4958095AStarter-alternator for a vehicle engineMAZDA MOTOR·Filed 1988·Granted Sep 18, 1990·104 cites·25 claims
- 0295US6193933B1Automatic analysis apparatusHITACHI LTD·Filed 1998·Granted Feb 27, 2001·108 cites·13 claims
- 0393US8989659B2Wireless communication device, power transmitter, and IC card deviceAKITA KOJI·Filed 2012·Granted Mar 24, 2015·18 cites·19 claims
- 0493US5855847AApparatus for automatically analyzing sampleHITACHI LTD·Filed 1995·Granted Jan 5, 1999·117 cites·29 claims
- 0592US6737021B2Automatic analyzerHITACHI LTD·Filed 2001·Granted May 18, 2004·46 cites·6 claims
- 0691US6042786AApparatus for automatically analyzing sampleHITACHI LTD·Filed 1998·Granted Mar 28, 2000·96 cites·5 claims
- 0791US5772962AAnalyzing apparatus using disposable reaction vesselsHITACHI LTD·Filed 1996·Granted Jun 30, 1998·107 cites·15 claims
- 0891US5639425AAnalyzing apparatus having pipetting deviceHITACHI LTD·Filed 1995·Granted Jun 17, 1997·118 cites·13 claims
- 0990US7842237B1Automatic analyzer and rack transfer deviceHITACHI LTD·Filed 2000·Granted Nov 30, 2010·52 cites·10 claims
- 1090USD381756SImmunity analyzerHITACHI LTD·Filed 1995·Granted Jul 29, 1997·39 cites·1 claims
- 1190US5628962AApparatus for opening and closing reagent containersHITACHI LTD·Filed 1995·Granted May 13, 1997·82 cites·21 claims
- 1287US9291634B2Chemical analysis apparatus and chemical analysis methodHITACHI HIGH TECH CORP·Filed 2014·Granted Mar 22, 2016·4 cites·5 claims
- 1386US5261367AEngine and method for designing sameMAZDA MOTOR·Filed 1991·Granted Nov 16, 1993·27 cites·30 claims
- 1485US5847662ARadio card communication apparatusTOSHIBA KK·Filed 1995·Granted Dec 8, 1998·106 cites·2 claims
- 1584US7322345B2Stuck-open failure detection system for gas-fuel injection valveMAZDA MOTOR·Filed 2006·Granted Jan 29, 2008·16 cites·5 claims
- 1684US5392740AGas fuel engineMAZDA MOTOR·Filed 1993·Granted Feb 28, 1995·42 cites·7 claims
- 1783US7670558B2Chemical analysis apparatus and chemical analysis methodHITACHI HIGH TECH CORP·Filed 2006·Granted Mar 2, 2010·6 cites·10 claims
- 1883US7027935B2Sample dispensing apparatus and automatic analyzer using the sameHITACHI HIGH TECH CORP·Filed 2003·Granted Apr 11, 2006·25 cites·17 claims
- 1983US6684630B2Direct-injection spark-ignition engine with a turbo charging deviceMAZDA MOTOR·Filed 2002·Granted Feb 3, 2004·45 cites·19 claims
- 2083US4779594AIntake system for an internal combustion engineMAZDA MOTOR·Filed 1987·Granted Oct 25, 1988·35 cites·19 claims
- 2180US5993740AImmunoassay method and analyzer using magnetic particlesHITACHI LTD·Filed 1997·Granted Nov 30, 1999·73 cites·6 claims
- 2279US5914980AWireless communication system and data storage mediumTOSHIBA KK·Filed 1996·Granted Jun 22, 1999·67 cites·12 claims
- 2379US4364070ADrop jet apparatusHITACHI LTD·Filed 1981·Granted Dec 14, 1982·24 cites·9 claims
- 2478US6875401B1Automatic analyzerHITACHI LTD·Filed 2000·Granted Apr 5, 2005·25 cites·9 claims
- 2577US4321578APressure transducerHITACHI LTD·Filed 1979·Granted Mar 23, 1982·26 cites·6 claims
- 2676US6197255B1Chemical analyzing apparatusHITACHI LTD·Filed 1999·Granted Mar 6, 2001·49 cites·5 claims
- 2776USD320443SClinical chemistry analyzerHITACHI LTD·Filed 1988·Granted Oct 1, 1991·16 cites·1 claims
- 2876US4878460AIntake system for V-type internal combustion engineMAZDA MOTOR·Filed 1988·Granted Nov 7, 1989·27 cites·14 claims
- 2974USD474416SBiochemical analysis machineHITACHI HIGH TECHNOLOGIES·Filed 2002·Granted May 13, 2003·20 cites·1 claims
- 3073US7722815B2Chemical analysis apparatus and chemical analysis methodHITACHI HIGH TECH CORP·Filed 2003·Granted May 25, 2010·8 cites·5 claims
- 3171US7771656B2Automatic analyzerHITACHI LTD·Filed 2001·Granted Aug 10, 2010·9 cites·5 claims
- 3269US5271359AGas fuel engineMAZDA MOTOR·Filed 1991·Granted Dec 21, 1993·25 cites·24 claims
- 3367US4445682AOriginal circulating and conveying device for copying machineFUJI XEROX CO LTD·Filed 1982·Granted May 1, 1984·8 cites·5 claims
- 3466US8658102B2Chemical analysis apparatus and chemical analysis methodKATOU HAJIME·Filed 2010·Granted Feb 25, 2014·1 cites·4 claims
- 3561US4984628AApparatus for maintaining liquid temperature at a constant levelHITACHI LTD·Filed 1989·Granted Jan 15, 1991·40 cites·2 claims
- 3658US5617256ABiaxial actuatorSONY CORP·Filed 1995·Granted Apr 1, 1997·13 cites·7 claims
- 3758US5351656AFuel supply apparatusMAZDA MOTOR·Filed 1994·Granted Oct 4, 1994·18 cites·19 claims
- 3856US6969149B2Print headSONY CORP·Filed 2002·Granted Nov 29, 2005·5 cites·28 claims
- 3954US7955557B2Automatic analyzerHITACHI LTD·Filed 2003·Granted Jun 7, 2011·4 cites·8 claims
- 4054US4498130AApparatus for remotely operating output terminals of a copying machine or the like during self-diagnosisFUJI XEROX CO LTD·Filed 1982·Granted Feb 5, 1985·8 cites·14 claims
- 4153US9350849B2Communication apparatus, processing method and computer-readable recording mediumTOSHIBA KK·Filed 2014·Granted May 24, 2016·0 cites·18 claims
- 4247US4538267AProtecting device in self-diagnosisFUJI XEROX CO LTD·Filed 1982·Granted Aug 27, 1985·6 cites·7 claims
- 4346US7137685B2Print headSONY CORP·Filed 2005·Granted Nov 21, 2006·0 cites·2 claims
- 4446US6550445B2Spark-ignition direct injection engine with superchargerMAZDA MOTOR·Filed 2002·Granted Apr 22, 2003·7 cites·7 claims
- 4544US5408968AEngine and method for designing sameMAZDA MOTOR·Filed 1993·Granted Apr 25, 1995·8 cites·14 claims
- 4643US2021131375A1Combustion chamber structure of engineMAZDA MOTOR·Filed 2020·Application pending·0 cites
- 4740US11306650B2Combustion chamber structure of engineMAZDA MOTOR·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 4839US2018283046A1Key management program and key management deviceTOSHIBA KK·Filed 2018·Application pending·0 cites
- 4936US7257389B2Wireless communication device adjusting antenna position and wireless communication method of adjusting antenna positionTOSHIBA KK·Filed 2004·Granted Aug 14, 2007·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →