Inventor · disambiguated record
Hiroshi Kurihara
Also filed as: KURIHARA HIROSHI
92 granted patents·33 pending applications·1,891 citations·filing 1975–2025
99Inventor score
Top patents by PatentIndex Score
125 records- 0197US7432897B2Liquid crystal display device for displaying video dataHITACHI LTD·Filed 2005·Granted Oct 7, 2008·32 cites·11 claims
- 0296US7113164B1Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2003·Granted Sep 26, 2006·83 cites·17 claims
- 0396US6850214B2Liquid crystal display device for displaying video dataHITACHI LTD·Filed 2001·Granted Feb 1, 2005·96 cites·14 claims
- 0496US5287069AConstant-amplitude wave combination type amplifierFUJITSU LTD·Filed 1992·Granted Feb 15, 1994·140 cites·44 claims
- 0596US5264807AHigh frequency power amplifier with high efficiency and low distortionFUJITSU LTD·Filed 1991·Granted Nov 23, 1993·118 cites·10 claims
- 0695US6556180B1Liquid crystal display device having improved-response-characteristic drivabilityHITACHI LTD·Filed 2000·Granted Apr 29, 2003·66 cites·18 claims
- 0794US4361894ABand-pass filter circuitFUJITSU LTD·Filed 1980·Granted Nov 30, 1982·53 cites·6 claims
- 0892US6275207B1Liquid crystal driving circuit and liquid crystal display deviceHITACHI LTD·Filed 1998·Granted Aug 14, 2001·100 cites·20 claims
- 0991US6753880B2Display device and display driving device for displaying display dataHITACHI LTD·Filed 2001·Granted Jun 22, 2004·37 cites·37 claims
- 1091US4588962ADevice for distributing and combining microwave electric powerFUJITSU LTD·Filed 1983·Granted May 13, 1986·50 cites·113 claims
- 1188US5774099ALiquid crystal device with wide viewing angle characteristicsHITACHI LTD·Filed 1996·Granted Jun 30, 1998·94 cites·11 claims
- 1287US6295045B1Liquid crystal display control deviceHITACHI LTD·Filed 2000·Granted Sep 25, 2001·21 cites·8 claims
- 1387US5109500ADisk drive control unit having sets of operating command and operation length information and generating end signal based upon operation length informationHITACHI LTD·Filed 1987·Granted Apr 28, 1992·101 cites·15 claims
- 1484US11789056B2Electromagnetic stirrer and reflection chamberTDK CORP·Filed 2020·Granted Oct 17, 2023·2 cites·18 claims
- 1584US7158107B2Display device for displaying video dataHITACHI VIDEO & INF SYST·Filed 2001·Granted Jan 2, 2007·31 cites·20 claims
- 1683US5909205ALiquid crystal display control deviceHITACHI LTD·Filed 1996·Granted Jun 1, 1999·41 cites·12 claims
- 1783US4614933AViterbi decoder with the pipeline processing functionFUJITSU LTD·Filed 1985·Granted Sep 30, 1986·42 cites·6 claims
- 1881US8184084B2Liquid crystal display control deviceFURUHASHI TSUTOMU·Filed 2010·Granted May 22, 2012·2 cites·8 claims
- 1981US6549182B2Liquid crystal driving circuit and liquid crystal display deviceHITACHI LTD·Filed 2001·Granted Apr 15, 2003·18 cites·23 claims
- 2080US9564935B2Linear composite transmitter utilizing composite power amplificationFODAN CO LTD·Filed 2014·Granted Feb 7, 2017·9 cites·11 claims
- 2179US8085360B2Display device and planar light source deviceKURIHARA HIROSHI·Filed 2011·Granted Dec 27, 2011·3 cites·4 claims
- 2279US7151549B2Display device and display driving device for displaying display dataHITACHI LTD·Filed 2004·Granted Dec 19, 2006·14 cites·19 claims
- 2379US6628260B2Liquid crystal display control deviceHITACHI LTD·Filed 2001·Granted Sep 30, 2003·11 cites·10 claims
- 2479US6515676B1Analog interface display apparatus with color display controlHITACHI LTD·Filed 2000·Granted Feb 4, 2003·18 cites·5 claims
- 2578US6836787B1Monitor device for displaying output display images of a plurality of computersHITACHI LTD·Filed 2000·Granted Dec 28, 2004·19 cites·12 claims
- 2678US4310813ACross polarization compensating systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1980·Granted Jan 12, 1982·46 cites·2 claims
- 2777US6924956B2Head loading/unloading control system for use in disk drive apparatusTOSHIBA KK·Filed 2002·Granted Aug 2, 2005·11 cites·7 claims
- 2876US7852358B2Display device with control of steady-state current of a generation circuitHITACHI LTD·Filed 2006·Granted Dec 14, 2010·2 cites·7 claims
- 2976US4989154AMethod of measuring resistivity, and apparatus thereforMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Jan 29, 1991·39 cites·7 claims
- 3075US8125427B2Liquid crystal display device for displaying video dataNISHITANI SHIGEYUKI·Filed 2008·Granted Feb 28, 2012·2 cites·3 claims
- 3174US7053877B2Liquid crystal display control deviceHITACHI LTD·Filed 2003·Granted May 30, 2006·8 cites·12 claims
- 3274US6219020B1Liquid crystal display control deviceHITACHI LTD·Filed 2000·Granted Apr 17, 2001·14 cites·5 claims
- 3374US5854627ATFT liquid crystal display device having a grayscale voltage generation circuit comprising the lowest power consumption resistive stringsHITACHI LTD·Filed 1995·Granted Dec 29, 1998·43 cites·11 claims
- 3473US7471233B2Electromagnetic wave absorberTDK CORP·Filed 2005·Granted Dec 30, 2008·10 cites·15 claims
- 3573US6121947ALiquid crystal display Control deviceHITACHI LTD·Filed 1999·Granted Sep 19, 2000·23 cites·4 claims
- 3672US6492983B2Video signal display systemHITACHI LTD·Filed 2001·Granted Dec 10, 2002·11 cites·3 claims
- 3772US6069956AMethod and apparatus for encrypting multiplexed data streams using key information continued in streamsHITACHI LTD·Filed 1996·Granted May 30, 2000·43 cites·12 claims
- 3871US11654526B2Polishing pad and method for manufacturing sameFUJIBO HOLDINGS INC·Filed 2018·Granted May 23, 2023·2 cites·5 claims
- 3971US8633880B2Display device with improved smooth tone display utilizing different sets of tone voltages converted from display data based on different conversion charateristicsKURIHARA HIROSHI·Filed 2008·Granted Jan 21, 2014·2 cites·8 claims
- 4071US6943286B1Electromagnetic wave absorber molding material, electromagnetic wave absorber molded element and method of manufacturing same, and electromagnetic wave absorberTDK CORP·Filed 2003·Granted Sep 13, 2005·17 cites·28 claims
- 4170US8085231B2Display deviceKURIHARA HIROSHI·Filed 2008·Granted Dec 27, 2011·2 cites·7 claims
- 4270US6359581B2Electromagnetic wave abosrberTDK CORP·Filed 2001·Granted Mar 19, 2002·15 cites·13 claims
- 4370US5381153APortable FM-CW radar device with frequency conversion by first and second frequenciesFUJITSU LTD·Filed 1994·Granted Jan 10, 1995·46 cites·32 claims
- 4469US8416364B2Display device and planar light source deviceKURIHARA HIROSHI·Filed 2011·Granted Apr 9, 2013·1 cites·13 claims
- 4569US4394626APhase synchronizing circuitFUJITSU LTD·Filed 1980·Granted Jul 19, 1983·28 cites·14 claims
- 4666US6088014ALiquid crystal display deviceHITACHI LTD·Filed 1997·Granted Jul 11, 2000·29 cites·17 claims
- 4766US2025271483A1Electromagnetic wave testing device and electromagnetic wave testing methodTDK CORP·Filed 2025·Application pending·0 cites
- 4865US5537116AElectromagnetic wave absorberTDK CORP·Filed 1995·Granted Jul 16, 1996·34 cites·5 claims
- 4964US8272062B2Content control systemMIKI KAZUHO·Filed 2009·Granted Sep 18, 2012·4 cites·11 claims
- 5064US6340970B1Liquid crystal display control device, liquid crystal display device using the same, and information processorHITACHI LTD·Filed 1999·Granted Jan 22, 2002·24 cites·10 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →