Inventor · disambiguated record
Nobuaki Nagao
Also filed as: NAGAO NOBUAKI
80 granted patents·5 pending applications·600 citations·filing 1986–2022
99Inventor score
Files withPANASONIC IP MAN CO LTD23MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22PANASONIC CORP16KURITA WATER IND LTD4NAGAO NOBUAKI4
Top patents by PatentIndex Score
85 records- 0196US10877215B2Optical scanning device that includes waveguidesPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 29, 2020·9 cites·25 claims
- 0296US10214429B2Phosphor containing CePANASONIC IP MAN CO LTD·Filed 2017·Granted Feb 26, 2019·9 cites·22 claims
- 0396US6670754B1Gas discharge display and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 30, 2003·83 cites·43 claims
- 0494USRE50041ELight-emitting apparatusPANASONIC IP MAN CO LTD·Filed 2021·Granted Jul 16, 2024·2 cites·17 claims
- 0593US11256156B2Optical scanning device that includes waveguidesPANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 22, 2022·5 cites·33 claims
- 0693US8854725B2Wavelength conversion element, method of manufacturing the same, and LED element and semiconductor laser light emitting device using wavelength conversion elementPANASONIC CORP·Filed 2013·Granted Oct 7, 2014·14 cites·20 claims
- 0793US6653993B1Plasma display panel driving method and plasma display panel apparatus capable of displaying high-quality images with high luminous efficiencyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 25, 2003·66 cites·16 claims
- 0891US8888870B2Lithium secondary batteryKOGETSU YASUTAKA·Filed 2011·Granted Nov 18, 2014·7 cites·20 claims
- 0989US8080334B2Lithium secondary batteryKOGETSU YASUTAKA·Filed 2006·Granted Dec 20, 2011·9 cites·13 claims
- 1089US7009587B2Gas dischargeable panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 7, 2006·27 cites·21 claims
- 1189US6707259B2Gas discharge panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 16, 2004·32 cites·27 claims
- 1289US4715553ARoll core holding deviceTOKYO KIKAI SEISAKUSHO LTD·Filed 1986·Granted Dec 29, 1987·34 cites·5 claims
- 1385US9551474B2Wavelength conversion member, light source, and vehicle head lampPANASONIC IP MAN CO LTD·Filed 2015·Granted Jan 24, 2017·5 cites·12 claims
- 1483US8063549B2Light-emitting diode element and method for fabricating the sameNAGAO NOBUAKI·Filed 2011·Granted Nov 22, 2011·6 cites·19 claims
- 1583US7728795B2Plasma display panel driving method and plasma display panel apparatus capable of displaying high-quality images with high luminous efficiencyPANASONIC CORP·Filed 2008·Granted Jun 1, 2010·2 cites·14 claims
- 1682USRE49093ELight-emitting apparatus including photoluminescent layerPANASONIC IP MAN CO LTD·Filed 2021·Granted Jun 7, 2022·1 cites·51 claims
- 1782US8780438B2Wavelength conversion element including phosphor particles, and LED element and semiconductor laser light emitting device using wavelength conversion elementPANASONIC CORP·Filed 2013·Granted Jul 15, 2014·5 cites·20 claims
- 1881US6900598B2High resolution and high luminance plasma display panel and drive method for the sameMATSUSHITA ELECTRIC COMPANY CO·Filed 2003·Granted May 31, 2005·26 cites·3 claims
- 1980US8304803B2Light-emitting diodeTANAKA HIROYUKI·Filed 2011·Granted Nov 6, 2012·3 cites·2 claims
- 2080US6873103B2Gas discharge panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 29, 2005·14 cites·34 claims
- 2180US6738033B1High resolution and high luminance plasma display panel and drive method for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 18, 2004·53 cites·22 claims
- 2279US10359155B2Light-emitting apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 23, 2019·3 cites·12 claims
- 2379US9649401B2Ultraviolet irradiation apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted May 16, 2017·2 cites·8 claims
- 2479US7429967B2Plasma display device and method of driving the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Sep 30, 2008·3 cites·35 claims
- 2577US11036120B2Projector including phosphorPANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 15, 2021·1 cites·19 claims
- 2676US10182702B2Light-emitting apparatus including photoluminescent layerPANASONIC IP MAN CO LTD·Filed 2016·Granted Jan 22, 2019·2 cites·31 claims
- 2776US7518575B2Plasma display device and method of driving the samePANASONIC CORP·Filed 2007·Granted Apr 14, 2009·2 cites·41 claims
- 2876US6433489B1Plasma display panel and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 13, 2002·30 cites·24 claims
- 2975US10717657B2Phosphor containing CePANASONIC IP MAN CO LTD·Filed 2019·Granted Jul 21, 2020·1 cites·17 claims
- 3074US8193548B2Light-emitting diodeTANAKA HIROYUKI·Filed 2011·Granted Jun 5, 2012·2 cites·2 claims
- 3172US11835840B2Optical scanning device that includes waveguidesPANASONIC IP MAN CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·21 claims
- 3272US11149198B2Fiber light source including phosphorPANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 19, 2021·1 cites·24 claims
- 3371US6084559APlasma-display panel of high luminosity and high efficiency, and a driving method of such a plasma-display panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 4, 2000·41 cites·26 claims
- 3470US8318359B2Electrode for lithium secondary battery, lithium secondary battery and method for producing the sameTAKAHASHI KEIICHI·Filed 2006·Granted Nov 27, 2012·1 cites·18 claims
- 3570US8247684B2Solar cell and method for fabricating the sameNAGAO NOBUAKI·Filed 2011·Granted Aug 21, 2012·2 cites·5 claims
- 3670US7365708B2Plasma display and its driving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 29, 2008·9 cites·31 claims
- 3769US10714661B2Light-emitting apparatus including phosphorPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 14, 2020·1 cites·17 claims
- 3869US7145582B2Plasma display panel display device and its driving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 5, 2006·12 cites·17 claims
- 3969US7068244B2Plasma display panel device and its drive methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 27, 2006·11 cites·50 claims
- 4068US7352342B2Plasma display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Apr 1, 2008·1 cites·22 claims
- 4167US11644540B2Optical scanning device, photoreceiver device, and photodetection systemPANASONIC IP MAN CO LTD·Filed 2019·Granted May 9, 2023·1 cites·28 claims
- 4266US7030562B2Plasma display panel having capability of providing priming discharge between opposing electrodesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 18, 2006·6 cites·15 claims
- 4366US7014522B2Display panel and manufacturing method for the same including improved bonding agent application methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 21, 2006·5 cites·23 claims
- 4465US7068245B2Plasma display apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 27, 2006·10 cites·11 claims
- 4565US7030839B2Method for driving plasma display panel and plasma display panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 18, 2006·8 cites·17 claims
- 4664US7728793B2Plasma display panel driving method and plasma display panel apparatus capable of displaying high-quality images with high luminous efficiencyPANASONIC CORP·Filed 2007·Granted Jun 1, 2010·0 cites·9 claims
- 4764US7728794B2Plasma display panel driving method and plasma display panel apparatus capable of displaying high-quality images with high luminous efficiencyPANASONIC CORP·Filed 2008·Granted Jun 1, 2010·0 cites·12 claims
- 4864US7724214B2Plasma display panel driving method and plasma display panel apparatus capable of displaying high-quality images with high luminous efficiencyPANASONIC CORP·Filed 2007·Granted May 25, 2010·0 cites·20 claims
- 4964US7705807B2Plasma display panel driving method and plasma display panel apparatus capable of displaying high-quality images with high luminous efficiencyPANASONIC CORP·Filed 2007·Granted Apr 27, 2010·0 cites·10 claims
- 5064US7701417B2Plasma display panel driving method and plasma display panel apparatus capable of displaying high-quality images with high luminous efficiencyPANASONIC CORP·Filed 2007·Granted Apr 20, 2010·0 cites·14 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Nobuaki Nagao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →