Inventor · disambiguated record
Norimasa Furukawa
Also filed as: FURUKAWA NORIMASA
33 granted patents·11 pending applications·411 citations·filing 1991–2023
97Inventor score
Top patents by PatentIndex Score
44 records- 0198US7511695B2Display unit and backlight unitSONY CORP·Filed 2005·Granted Mar 31, 2009·110 cites·11 claims
- 0297US7425943B2Constant current driving device, backlight light source device, and color liquid crystal display deviceSONY CORP·Filed 2005·Granted Sep 16, 2008·47 cites·16 claims
- 0396US8035603B2Illumination system and liquid crystal displaySONY CORP·Filed 2007·Granted Oct 11, 2011·39 cites·14 claims
- 0495US7960919B2Illumination apparatus and image display apparatusSONY CORP·Filed 2005·Granted Jun 14, 2011·43 cites·10 claims
- 0594US7566143B2Backlight apparatus and color image display apparatusSONY CORP·Filed 2007·Granted Jul 28, 2009·18 cites·15 claims
- 0693US7675249B2Apparatus and method for driving backlight unitSONY CORP·Filed 2005·Granted Mar 9, 2010·31 cites·16 claims
- 0793US7413330B2Backlight, backlight drive device and display deviceSONY CORP·Filed 2004·Granted Aug 19, 2008·48 cites·6 claims
- 0892US11768318B2Light-distribution adjustment sheet and display unitSATURN LICENSING LLC·Filed 2021·Granted Sep 26, 2023·2 cites·20 claims
- 0992US11237303B2Light-distribution adjustment sheet and display unitSATURN LICENSING LLC·Filed 2020·Granted Feb 1, 2022·3 cites·19 claims
- 1089US8174487B2Display unit and backlight unitFURUKAWA NORIMASA·Filed 2009·Granted May 8, 2012·11 cites·9 claims
- 1188US10165633B2Light emitting element driving circuit, light emitting device, display device, and light emission controlling methodSONY CORP·Filed 2015·Granted Dec 25, 2018·6 cites·6 claims
- 1284US8111020B2Apparatus and method for driving backlight unitFURUKAWA NORIMASA·Filed 2010·Granted Feb 7, 2012·4 cites·10 claims
- 1382US8456413B2Display device, drive method therefor, and electronic apparatusFURUKAWA NORIMASA·Filed 2009·Granted Jun 4, 2013·5 cites·17 claims
- 1480US12181689B2Light-distribution adjustment sheet and display unitSATURN LICENSING LLC·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 1580US7586272B2Cold cathode fluorescent lamp, cold cathode fluorescent lamp driving apparatus, cold cathode fluorescent lamp apparatus, liquid crystal display apparatus, control method for cold cathode fluorescent lamp, and control method for liquid crystal display apparatusSONY CORP·Filed 2006·Granted Sep 8, 2009·6 cites·15 claims
- 1679US7538497B2Constant current driver, back light source and color liquid crystal displaySONY CORP·Filed 2005·Granted May 26, 2009·4 cites·6 claims
- 1777US8223295B2Optical element, liquid crystal panel, and liquid crystal displaySATO SATOSHI·Filed 2006·Granted Jul 17, 2012·5 cites·2 claims
- 1877US8072412B2Backlight, backlight drive apparatus, display apparatusFURUKAWA NORIMASA·Filed 2007·Granted Dec 6, 2011·3 cites·9 claims
- 1976US10172194B2Light emitting element driving circuit, light emitting device, display device, and light emission controlling methodFURUKAWA NORIMASA·Filed 2012·Granted Jan 1, 2019·2 cites·12 claims
- 2075US9318058B2Display unit, displaying method, and recording mediumSONY CORP·Filed 2013·Granted Apr 19, 2016·2 cites·10 claims
- 2175US8248359B2Display apparatus and driving method thereforINADA TETSUJI·Filed 2007·Granted Aug 21, 2012·5 cites·15 claims
- 2266US7315138B2Cold cathode fluorescent discharge lamp apparatus and operating method for sameSONY CORP·Filed 2006·Granted Jan 1, 2008·3 cites·9 claims
- 2365US11900891B2Backlight system, display apparatus, and light emission control methodSONY GROUP CORP·Filed 2022·Granted Feb 13, 2024·0 cites·12 claims
- 2461US2021109260A1Optical Member, Light-Emitting Device, Display, And IlluminatorSONY CORP·Filed 2020·Application pending·0 cites
- 2560US7532283B2Liquid crystal displaySONY CORP·Filed 2004·Granted May 12, 2009·7 cites·15 claims
- 2660US2020217458A1Light source unit, light source device, and display apparatusSATURN LICENSING LLC·Filed 2020·Application pending·0 cites
- 2759US8264450B2Illuminating apparatus and display apparatusFURUKAWA NORIMASA·Filed 2009·Granted Sep 11, 2012·0 cites·8 claims
- 2858US8395723B2Liquid crystal display with sheet deadweight and television apparatusFURUKAWA NORIMASA·Filed 2008·Granted Mar 12, 2013·0 cites·10 claims
- 2956US2010156926A1Image display device and image display methodFURUKAWA NORIMASA·Filed 2009·Application pending·0 cites
- 3055US11276356B2Backlight system, display apparatus, and light emission control methodSONY GROUP CORP·Filed 2017·Granted Mar 15, 2022·0 cites·19 claims
- 3154US11079521B2Optical member, light-emitting device, display, and illuminatorSONY CORP·Filed 2018·Granted Aug 3, 2021·0 cites·12 claims
- 3254US9316360B2Light source unit, light source device, and display apparatusFURUKAWA NORIMASA·Filed 2009·Granted Apr 19, 2016·0 cites·22 claims
- 3354US2009207613A1Light source system, light source device, and method of controlling light sourceFURUKAWA NORIMASA·Filed 2009·Application pending·0 cites
- 3454US2016195226A1Light source unit, light source device, and display apparatusSONY CORP·Filed 2016·Application pending·0 cites
- 3553US10620347B2Light-distribution adjustment sheet and display unitSONY CORP·Filed 2015·Granted Apr 14, 2020·0 cites·10 claims
- 3652US9395578B2Illumination unit, display, and electronic apparatusFURUKAWA NORIMASA·Filed 2012·Granted Jul 19, 2016·0 cites·20 claims
- 3752US2009115720A1Liquid crystal display, liquid crystal display module, and method of driving liquid crystal displaySONY CORP·Filed 2008·Application pending·0 cites
- 3847US12111686B2Optical unit, illumination apparatus, display, and optical communication apparatusSATURN LICENSING LLC·Filed 2020·Granted Oct 8, 2024·0 cites·13 claims
- 3942US2011280002A1Lighting device and image display deviceFURUKAWA NORIMASA·Filed 2011·Application pending·0 cites
- 4041US5166793AVideo camera synchronizing circuitSONY CORP·Filed 1991·Granted Nov 24, 1992·7 cites·21 claims
- 4141US2012062584A1Image display apparatus and methodFURUKAWA NORIMASA·Filed 2010·Application pending·0 cites
- 4241US2010265281A1Image display deviceFURUKAWA NORIMASA·Filed 2010·Application pending·0 cites
- 4340US2010188322A1Color display unitFURUKAWA NORIMASA·Filed 2010·Application pending·0 cites
- 4440US2021033917A1Optical Member, Display, And IlluminatorSONY CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →