Inventor · disambiguated record
Kouji Kumada
Also filed as: KUMADA KOUJI · OHTA TAKASHIGE
40 granted patents·8 pending applications·742 citations·filing 1994–2016
98Inventor score
Top patents by PatentIndex Score
48 records- 0197US7286108B2Display device, method of driving same and electronic device mounting sameSHARP KK·Filed 2004·Granted Oct 23, 2007·134 cites·25 claims
- 0296US7924276B2Display device, method of driving same and electronic device mounting sameSHARP KK·Filed 2007·Granted Apr 12, 2011·64 cites·14 claims
- 0396US7321353B2Display device method of driving same and electronic device mounting sameSHARP KK·Filed 2001·Granted Jan 22, 2008·162 cites·40 claims
- 0493US8405596B2Display device having dual scanning signal line driver circuitsKUMADA KOUJI·Filed 2007·Granted Mar 26, 2013·21 cites·14 claims
- 0588US6693617B2Liquid crystal display apparatus and data driverSHARP KK·Filed 2001·Granted Feb 17, 2004·37 cites·10 claims
- 0686US7126595B2Image display device using a scanning and hold display mode for power saving purposesSHARP KK·Filed 2001·Granted Oct 24, 2006·56 cites·49 claims
- 0783US7176869B2Drive circuit for use in liquid crystal display, liquid crystal display incorporating the same, and electronics incorporating the liquid crystal displaySHARP KK·Filed 2001·Granted Feb 13, 2007·26 cites·27 claims
- 0883US7002541B2Active matrix type display and a driving method thereofSHARP KK·Filed 2001·Granted Feb 21, 2006·25 cites·26 claims
- 0982US7133013B2Display device driving circuit, driving method of display device, and image display deviceSHARP KK·Filed 2001·Granted Nov 7, 2006·33 cites·58 claims
- 1082US7098885B2Display device, drive circuit for the same, and driving method for the sameSHARP KK·Filed 2003·Granted Aug 29, 2006·27 cites·23 claims
- 1181US8669955B2Portable display device, method of controlling portable display device, program, and recording mediumNISHIO MASAAKI·Filed 2010·Granted Mar 11, 2014·16 cites·12 claims
- 1278US6784863B2Active matrix liquid crystal display and method of driving the sameSHARP KK·Filed 2001·Granted Aug 31, 2004·19 cites·20 claims
- 1376US7479932B2Display device, drive method thereof, and drive system thereofSHARP KK·Filed 2005·Granted Jan 20, 2009·5 cites·12 claims
- 1475US8068190B2Display deviceMAEDA KAZUHIRO·Filed 2009·Granted Nov 29, 2011·3 cites·4 claims
- 1575US7362321B2Method of driving image display, driving device for image display, and image displaySHARP KK·Filed 2003·Granted Apr 22, 2008·14 cites·31 claims
- 1674US9299292B2Display device, electronic device comprising same, and drive method for display deviceSHARP KK·Filed 2013·Granted Mar 29, 2016·2 cites·20 claims
- 1773US9613585B2Display device and method for driving the sameSHARP KK·Filed 2013·Granted Apr 4, 2017·2 cites·8 claims
- 1872US9589517B2Liquid crystal display device and method for driving sameSHARP KK·Filed 2013·Granted Mar 7, 2017·2 cites·12 claims
- 1972US6396861B1N-type modulation-doped multi quantum well semiconductor laser deviceFURUKAWA ELECTRIC CO LTD·Filed 1999·Granted May 28, 2002·34 cites·12 claims
- 2070US8139013B2Method of driving image displayKUMADA KOUJI·Filed 2008·Granted Mar 20, 2012·2 cites·6 claims
- 2170US7190357B2Signal line drive circuit, image display device, and portable apparatusSHARP KK·Filed 2001·Granted Mar 13, 2007·11 cites·22 claims
- 2268US9412317B2Display device and method of driving the sameSHARP KK·Filed 2013·Granted Aug 9, 2016·1 cites·13 claims
- 2368US6858863B2Semiconductor laser device having a high characteristic temperatureFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Feb 22, 2005·8 cites·39 claims
- 2464US9865206B2Liquid crystal display device including display control circuitry configured to store a polarity bias valueSHARP KK·Filed 2014·Granted Jan 9, 2018·1 cites·4 claims
- 2562US9153044B2Image signal processing device, display device, and television for reducing uneven luminance image signalsSUYAMA TATSUHIKO·Filed 2012·Granted Oct 6, 2015·2 cites·11 claims
- 2662US7330173B2Display and method of driving the sameSHARP KK·Filed 2005·Granted Feb 12, 2008·7 cites·86 claims
- 2759US9418608B2Display device and control methodSHARP KK·Filed 2013·Granted Aug 16, 2016·0 cites·17 claims
- 2858US5469220AVertical synchronizing circuitSHARP KK·Filed 1994·Granted Nov 21, 1995·17 cites·6 claims
- 2955US10013939B2Display device and control methodSHARP KK·Filed 2016·Granted Jul 3, 2018·0 cites·20 claims
- 3050US9443484B2Liquid crystal display device and method for driving sameSHARP KK·Filed 2013·Granted Sep 13, 2016·0 cites·14 claims
- 3150US9349335B2Display device, electronic device comprising same, and drive method for display deviceSHARP KK·Filed 2013·Granted May 24, 2016·0 cites·20 claims
- 3249US9330439B2Display device with crosstalk level correctionSHARP KK·Filed 2012·Granted May 3, 2016·0 cites·12 claims
- 3349US2010295832A1Display device drive circuit and display deviceNISHIO MASAAKI·Filed 2009·Application pending·0 cites
- 3449US2010295833A1Display device and method of driving display deviceNISHIO MASAAKI·Filed 2009·Application pending·0 cites
- 3548US9812081B2Liquid-crystal display device and method for driving sameSHARP KK·Filed 2013·Granted Nov 7, 2017·0 cites·14 claims
- 3648US9626920B2Liquid crystal display device and method for driving sameSHARP KK·Filed 2013·Granted Apr 18, 2017·0 cites·11 claims
- 3748US9607541B2Liquid crystal display device and method for driving sameSHARP KK·Filed 2013·Granted Mar 28, 2017·0 cites·20 claims
- 3847US2016196789A1Liquid crystal display device and driving method thereforSHARP KK·Filed 2013·Application pending·0 cites
- 3947US2015228239A1Display device and method of driving the sameSHARP KK·Filed 2013·Application pending·0 cites
- 4046US9615083B2Display deviceSHARP KK·Filed 2012·Granted Apr 4, 2017·0 cites·16 claims
- 4146US2012069594A1Internal lighting display device and display panel thereofNOMURA SHINGO·Filed 2009·Application pending·0 cites
- 4243US9047845B2Drive circuit and liquid crystal display deviceKITAGAWA DAIJI·Filed 2011·Granted Jun 2, 2015·0 cites·8 claims
- 4343US2014078196A1Drive circuit and drive method for display deviceKUMADA KOUJI·Filed 2012·Application pending·0 cites
- 4441US5929925ADisplay device for displaying images with different aspect ratios and/or positionsSHARP KK·Filed 1997·Granted Jul 27, 1999·11 cites·23 claims
- 4540US9001015B2Liquid crystal display device, display method, display program, and computer readable recording mediumKITAGAWA DAIJI·Filed 2011·Granted Apr 7, 2015·0 cites·4 claims
- 4637US2012182268A1Position detection system, display panel, and display deviceKITAGAWA DAIJI·Filed 2010·Application pending·0 cites
- 4736US2012105404A1Display device with light sensorsGOTOH TOSHIMITSU·Filed 2010·Application pending·0 cites
- 4826US6020938AMatrix-type display deviceSHARP KK·Filed 1997·Granted Feb 1, 2000·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →