Inventor · disambiguated record
Hiroshi Yamaguchi
Also filed as: YAMAGUCHI HIROSHI
473 granted patents·144 pending applications·8,011 citations·filing 1975–2025
99Inventor score
Files withYAMAGUCHI HIROSHI65FUJIFILM CORP39NISSAN MOTOR32HITACHI LTD26MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25
Top patents by PatentIndex Score
617 records- 0197US9167960B2Endoscope system, processor device thereof, and image producing methodFUJIFILM CORP·Filed 2013·Granted Oct 27, 2015·468 cites·10 claims
- 0297US8147100B2Lighting deviceYAMAGUCHI HIROSHI·Filed 2010·Granted Apr 3, 2012·24 cites·3 claims
- 0397USD602064SData displayKONICA MINOLTA HOLDINGS INC·Filed 2007·Granted Oct 13, 2009·115 cites·1 claims
- 0497US4687939AMethod and apparatus for forming film by ion beamHITACHI LTD·Filed 1984·Granted Aug 18, 1987·83 cites·6 claims
- 0597US4609809AMethod and apparatus for correcting delicate wiring of IC deviceHITACHI LTD·Filed 1984·Granted Sep 2, 1986·99 cites·21 claims
- 0696US9675238B2Endoscopic deviceFUJIFILM CORP·Filed 2015·Granted Jun 13, 2017·58 cites·16 claims
- 0796US9389553B2Fixing device and image forming apparatusKONICA MINOLTA INC·Filed 2015·Granted Jul 12, 2016·19 cites·5 claims
- 0896USD628586SDisplay screen with iconRICOH CO LTD·Filed 2009·Granted Dec 7, 2010·63 cites·1 claims
- 0996US6332661B1Constant current driving apparatus and constant current driving semiconductor integrated circuitSHARP KK·Filed 2000·Granted Dec 25, 2001·117 cites·12 claims
- 1096US6185038B1Rear projection screen with light diffusion sheet and projector using sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 6, 2001·71 cites·4 claims
- 1196US5740666AMethod and system for controlling the rotational speed of a rotary ring memberFiled 1996·Granted Apr 21, 1998·25 cites·12 claims
- 1296US4556029ABack-up system and method for engine coolant temperature sensor in electronic engine control systemNISSAN MOTOR·Filed 1983·Granted Dec 3, 1985·57 cites·28 claims
- 1395US10265004B2Blood information measuring apparatus and methodYAMAGUCHI HIROSHI·Filed 2012·Granted Apr 23, 2019·125 cites·13 claims
- 1495US8174569B2Image display apparatusTANIJIRI YASUSHI·Filed 2007·Granted May 8, 2012·86 cites·12 claims
- 1595US7768679B2Carriage moving device and image-scanning apparatus using the sameBROTHER IND LTD·Filed 2007·Granted Aug 3, 2010·21 cites·10 claims
- 1694US10483587B2Sulfide solid electrolyteIDEMITSU KOSAN CO·Filed 2019·Granted Nov 19, 2019·4 cites·20 claims
- 1794US9952670B2Operation panel and image forming apparatus including the sameKONICA MINOLTA INC·Filed 2016·Granted Apr 24, 2018·11 cites·12 claims
- 1894US7393019B2Tube connection assemblyTOYODA GOSEI KK·Filed 2006·Granted Jul 1, 2008·65 cites·5 claims
- 1994US4983540AMethod of manufacturing devices having superlattice structuresHITACHI LTD·Filed 1988·Granted Jan 8, 1991·123 cites·27 claims
- 2094US4868068AIC wiring connecting method and resulting articleHITACHI LTD·Filed 1987·Granted Sep 19, 1989·59 cites·43 claims
- 2194US2025087745A1Sulfide solid electrolyteIDEMITSU KOSAN CO·Filed 2024·Application pending·0 cites
- 2293US10546561B2Display device, mobile device, display method, and recording mediumRICOH CO LTD·Filed 2018·Granted Jan 28, 2020·8 cites·18 claims
- 2393US10374253B2Sulfide solid electrolyteIDEMITSU KOSAN CO·Filed 2019·Granted Aug 6, 2019·3 cites·20 claims
- 2493US8771015B2Terminal structure of wiring harnessINOUE MASATO·Filed 2011·Granted Jul 8, 2014·43 cites·6 claims
- 2593USD679728SDisplay screen with iconUMEZAWA ASAKI·Filed 2010·Granted Apr 9, 2013·53 cites·1 claims
- 2693US8260016B2Image processing system, image processing method, and computer readable mediumMAEDA KIYOHIRO·Filed 2008·Granted Sep 4, 2012·240 cites·18 claims
- 2793US5454423AMelt pumping apparatus and casting apparatusKUBOTA KK·Filed 1993·Granted Oct 3, 1995·144 cites·17 claims
- 2893US5016494AJolt control for drive systemNISSAN MOTOR·Filed 1989·Granted May 21, 1991·54 cites·6 claims
- 2993US4900695ASemiconductor integrated circuit device and process for producing the sameHITACHI LTD·Filed 1987·Granted Feb 13, 1990·151 cites·31 claims
- 3093US4503329AIon beam processing apparatus and method of correcting mask defectsHITACHI LTD·Filed 1982·Granted Mar 5, 1985·100 cites·12 claims
- 3192US11626616B2Sulfide solid electrolyteIDEMITSU KOSAN CO·Filed 2022·Granted Apr 11, 2023·1 cites·12 claims
- 3292US10879561B2Sulfide solid electrolyteIDEMITSU KOSAN CO·Filed 2019·Granted Dec 29, 2020·2 cites·18 claims
- 3392USD678323SDisplay screen with iconYOSHIDA AI·Filed 2011·Granted Mar 19, 2013·75 cites·1 claims
- 3492US8358821B2Image processing system, image processing method, and computer readable mediumFUJIFILM CORP·Filed 2008·Granted Jan 22, 2013·17 cites·18 claims
- 3592US7445242B2Vehicle steering systemHONDA MOTOR CO LTD·Filed 2005·Granted Nov 4, 2008·26 cites·19 claims
- 3692US6665434B1Device, method, and recordium for correcting color imbalance of an imageFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 16, 2003·59 cites·20 claims
- 3792US5781315AImage processing method for photographic printerFUJI PHOTO FILM CO LTD·Filed 1996·Granted Jul 14, 1998·43 cites·16 claims
- 3892US5656811AMethod for making specimen and apparatus thereofHITACHI LTD·Filed 1995·Granted Aug 12, 1997·138 cites·27 claims
- 3992US4671112AAngular velocity sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jun 9, 1987·85 cites·7 claims
- 4092US4483300AFeedback air fuel ratio control system and methodNISSAN MOTOR·Filed 1982·Granted Nov 20, 1984·36 cites·15 claims
- 4191US12279026B2Imaging devicePANASONIC IP MAN CO LTD·Filed 2022·Granted Apr 15, 2025·1 cites·12 claims
- 4291US7245325B2Photographing device with light quantity adjustmentFUJIFILM CORP·Filed 2001·Granted Jul 17, 2007·46 cites·15 claims
- 4390US7826105B2Image processing apparatus, and method for controlling return speed of image reading unit thereforeBROTHER IND LTD·Filed 2006·Granted Nov 2, 2010·14 cites·10 claims
- 4490US7408569B1Image processing device, image processing method and recording mediumFUJIFILM CORP·Filed 2000·Granted Aug 5, 2008·31 cites·12 claims
- 4590US6833667B2Organic electroluminescence element and image forming apparatus or portable terminal unit using thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 21, 2004·69 cites·70 claims
- 4690US5358806APhase shift mask, method of correcting the same and apparatus for carrying out the methodHITACHI LTD·Filed 1992·Granted Oct 25, 1994·70 cites·25 claims
- 4790US5233191AMethod and apparatus of inspecting foreign matters during mass production start-up and mass production line in semiconductor production processHITACHI LTD·Filed 1991·Granted Aug 3, 1993·145 cites·14 claims
- 4890US5208437AMethod of cutting interconnection pattern with laser and apparatus thereofHITACHI LTD·Filed 1991·Granted May 4, 1993·139 cites·21 claims
- 4990US4683378AApparatus for ion beam workHITACHI LTD·Filed 1985·Granted Jul 28, 1987·46 cites·8 claims
- 5089US11333521B2Head-up display, vehicle device, and information display methodRICOH CO LTD·Filed 2017·Granted May 17, 2022·6 cites·19 claims
Showing the top 50 of 617 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →