Inventor · disambiguated record
Naobumi Toyomura
Also filed as: TOYOMURA NAOBUMI
85 granted patents·26 pending applications·175 citations·filing 2005–2025
99Inventor score
Files withSONY CORP39SONY SEMICONDUCTOR SOLUTIONS CORP24TOYOMURA NAOBUMI22JOLED INC12YAMAMOTO TETSURO5
Top patents by PatentIndex Score
111 records- 0197US7535442B2Pixel circuit, display and driving method thereofSONY CORP·Filed 2005·Granted May 19, 2009·35 cites·11 claims
- 0296US11430389B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Aug 30, 2022·4 cites·20 claims
- 0394US12057068B2Electro-optical apparatus, electronic equipment, and driving methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Aug 6, 2024·3 cites·12 claims
- 0493US11222587B2Pixel circuit, display device, driving method of pixel circuit, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Jan 11, 2022·6 cites·10 claims
- 0592US7876314B2Display apparatus and driving method thereforSONY CORP·Filed 2007·Granted Jan 25, 2011·10 cites·8 claims
- 0691US9041628B2EL display device and electronic apparatus to compensate back-gate effect on light-emitting unit drive transistorYAMASHITA JUNICHI·Filed 2012·Granted May 26, 2015·6 cites·8 claims
- 0790US10621911B2Display device, driving method for display device and electronic apparatusSONY CORP·Filed 2014·Granted Apr 14, 2020·5 cites·20 claims
- 0890US8174466B2Display device and driving method thereofTOYOMURA NAOBUMI·Filed 2008·Granted May 8, 2012·10 cites·9 claims
- 0989US9368064B2Display panel, display apparatus, and electronic systemJOLED INC·Filed 2013·Granted Jun 14, 2016·7 cites·18 claims
- 1088US12266314B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2024·Granted Apr 1, 2025·0 cites·5 claims
- 1188US10998394B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted May 4, 2021·2 cites·20 claims
- 1288US8780022B2Method of driving organic electroluminescence emission portionTOYOMURA NAOBUMI·Filed 2012·Granted Jul 15, 2014·5 cites·20 claims
- 1388US2025040364A1Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2024·Application pending·0 cites
- 1487US11778862B2Display device and electronic device including capacitors connected to anode electrode of light emitting unitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Oct 3, 2023·3 cites·16 claims
- 1586US8098241B2Display device, electronic device, and method of driving display deviceTOYOMURA NAOBUMI·Filed 2009·Granted Jan 17, 2012·5 cites·6 claims
- 1685US9972244B2Display device and electronic apparatus having integrated video signal write and drive transistorsSONY CORP·Filed 2017·Granted May 15, 2018·2 cites·12 claims
- 1785US8593445B2Display apparatus, driving methods and electronic instrumentsYAMAMOTO TETSURO·Filed 2009·Granted Nov 26, 2013·6 cites·15 claims
- 1884US7760166B2Display apparatus and electronic deviceSONY CORP·Filed 2007·Granted Jul 20, 2010·6 cites·4 claims
- 1983US9336711B2Display device and display driving methodTOYOMURA NAOBUMI·Filed 2010·Granted May 10, 2016·4 cites·18 claims
- 2083US8325176B2Driving method for organic electroluminescence light emitting sectionTOYOMURA NAOBUMI·Filed 2011·Granted Dec 4, 2012·3 cites·5 claims
- 2183US2025292738A1Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 2282US11978405B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted May 7, 2024·0 cites·8 claims
- 2382US9972250B2Display apparatus and drive method of display apparatusSONY CORP·Filed 2015·Granted May 15, 2018·3 cites·15 claims
- 2481US12144209B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted Nov 12, 2024·0 cites·14 claims
- 2581US7834823B2Display apparatus, driving method thereof and electronic deviceSONY CORP·Filed 2007·Granted Nov 16, 2010·5 cites·9 claims
- 2680US12417747B2Display device, drive method for display device, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Sep 16, 2025·0 cites·18 claims
- 2780US9214110B2Display unit and electronic apparatusJOLED INC·Filed 2014·Granted Dec 15, 2015·3 cites·8 claims
- 2880US8723767B2Display device, method for driving the same, and electronic deviceSONY CORP·Filed 2013·Granted May 13, 2014·2 cites·11 claims
- 2979US11705072B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted Jul 18, 2023·0 cites·4 claims
- 3079US11211000B2Display device and electronic device with differently layered wirings for pixel transistorsSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Dec 28, 2021·2 cites·14 claims
- 3179US8648846B2Display device, electronic device, and method of driving display deviceTOYOMURA NAOBUMI·Filed 2012·Granted Feb 11, 2014·2 cites·3 claims
- 3278US9262963B2Display unit and electronic apparatusSONY CORP·Filed 2014·Granted Feb 16, 2016·2 cites·7 claims
- 3377US12402413B2Display device and electronic apparatus with high density pixelsSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Aug 26, 2025·0 cites·19 claims
- 3477US8289236B2Method for replacing a main signal line with a sub signal line when a pixel circuit is defectiveYAMAMOTO TETSURO·Filed 2007·Granted Oct 16, 2012·2 cites·5 claims
- 3577US8094253B2Display device, driving method of display device, and driving method of display elementHANDA TOMOAKI·Filed 2011·Granted Jan 10, 2012·3 cites·11 claims
- 3676US10885837B2Driving circuit for a light-emitting unit of a display device and electronic apparatusSONY CORP·Filed 2018·Granted Jan 5, 2021·1 cites·20 claims
- 3776US10839752B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Nov 17, 2020·1 cites·14 claims
- 3876US8094145B2Driving method for organic electroluminescence light emitting sectionTOYOMURA NAOBUMI·Filed 2008·Granted Jan 10, 2012·2 cites·6 claims
- 3975US11563070B2Display device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Jan 24, 2023·0 cites·12 claims
- 4075US9047814B2Pixel circuit, display device, electronic apparatus, and method of driving pixel circuitTOYOMURA NAOBUMI·Filed 2012·Granted Jun 2, 2015·4 cites·15 claims
- 4174US8248334B2Method of driving organic electroluminescence emission portionTOYOMURA NAOBUMI·Filed 2008·Granted Aug 21, 2012·2 cites·4 claims
- 4273US9640111B2EL display device and electronic apparatus to compensate back-gate effect on light-emitting unit drive transistorSONY CORP·Filed 2015·Granted May 2, 2017·1 cites·9 claims
- 4373US2023178018A1Display device, driving method for display device and electronic apparatusSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4472US11398186B2Pixel circuit, display device, driving method of pixel circuit, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Jul 26, 2022·1 cites·6 claims
- 4572US9524673B2Display device, method for driving display device, and electronic apparatusSONY CORP·Filed 2014·Granted Dec 20, 2016·1 cites·20 claims
- 4671US8896502B2Display device and method for driving the sameTOYOMURA NAOBUMI·Filed 2008·Granted Nov 25, 2014·2 cites·3 claims
- 4771US8654042B2Display apparatus and display driving methodSUGIMOTO HIDEKI·Filed 2011·Granted Feb 18, 2014·2 cites·5 claims
- 4871US8130179B2Display device and driving method of display deviceUCHINO KATSUHIDE·Filed 2008·Granted Mar 6, 2012·2 cites·4 claims
- 4969US11735112B2Display device, method for driving display device, and electronic deviceSONY GROUP CORP·Filed 2021·Granted Aug 22, 2023·0 cites·8 claims
- 5069US10636354B2Display element, method for driving display element, display device, and electronic device to display image with reduced luminance unevennessSONY CORP·Filed 2016·Granted Apr 28, 2020·1 cites·12 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →