Inventor · disambiguated record
Naoko Ito
Also filed as: ITO NAOKO
33 granted patents·27 pending applications·2,098 citations·filing 1998–2023
97Inventor score
Top patents by PatentIndex Score
60 records- 0198US7396598B2Light emitting material and organic light-emitting deviceSHOWA DENKO KK·Filed 2002·Granted Jul 8, 2008·884 cites·19 claims
- 0298US7250226B2Phosphorescent compound, a phosphorescent composition and an organic light-emitting deviceSHOWA DENKO KK·Filed 2002·Granted Jul 31, 2007·966 cites·27 claims
- 0396US11332686B2Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted May 17, 2022·7 cites·15 claims
- 0495US7763365B2Light emitting material and organic light-emitting deviceSHOWA DENKO KK·Filed 2008·Granted Jul 27, 2010·19 cites·8 claims
- 0594US7752273B2Group communication system based on presence information and client deviceNEC CORP·Filed 2005·Granted Jul 6, 2010·65 cites·24 claims
- 0690US7224973B2Communication agent apparatusNEC CORP·Filed 2005·Granted May 29, 2007·23 cites·11 claims
- 0789US11279664B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted Mar 22, 2022·11 cites·10 claims
- 0889US7814120B2List management server for managing updating of list by third-party terminal, list management system, list managing method, and programNEC CORP·Filed 2006·Granted Oct 12, 2010·22 cites·16 claims
- 0988US11011200B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted May 18, 2021·11 cites·12 claims
- 1085US11555005B2Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Jan 17, 2023·2 cites·11 claims
- 1184US8242169B2Emulsion compositionYONEDA TADASHI·Filed 2007·Granted Aug 14, 2012·8 cites·11 claims
- 1283US9051653B2Rolling bearingTSUTSUI HIDEYUKI·Filed 2011·Granted Jun 9, 2015·4 cites·21 claims
- 1381US7844667B2Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence systemNEC CORP·Filed 2004·Granted Nov 30, 2010·22 cites·12 claims
- 1477US7736757B2Light emitting material and organic light-emitting deviceSHOWA DENKO KK·Filed 2008·Granted Jun 15, 2010·3 cites·8 claims
- 1574US9076010B2Anonymization deviceTOYODA YUKI·Filed 2011·Granted Jul 7, 2015·5 cites·10 claims
- 1674US7953811B2Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence systemNEC CORP·Filed 2009·Granted May 31, 2011·4 cites·2 claims
- 1773US11292979B2Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording mediumSHOWA DENKO KK·Filed 2017·Granted Apr 5, 2022·3 cites·24 claims
- 1873US8728621B2Hard multilayer film formed body and method for manufacturing sameOOHIRA KOUYA·Filed 2009·Granted May 20, 2014·2 cites·8 claims
- 1967US7635527B2Light emitting material and organic light-emitting deviceSHOWA DENKO KK·Filed 2008·Granted Dec 22, 2009·1 cites·6 claims
- 2064US9327255B2Microchemical analysis device, a micro mixing device, and a microchemical analysis system comprising the sameITO NAOKO·Filed 2007·Granted May 3, 2016·1 cites·15 claims
- 2164US2024218189A1Photocurable composition and shaped product of the photocurable compositionSUMITOMO RUBBER IND·Filed 2023·Application pending·0 cites
- 2262US11514945B2Lubricant for magnetic recording medium, and method for producing magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted Nov 29, 2022·0 cites·11 claims
- 2360US7953821B2Presence information providing system, and method and server thereofNEC CORP·Filed 2005·Granted May 31, 2011·2 cites·42 claims
- 2459US2011135229A1Rolling bearingNTN TOYO BEARING CO LTD·Filed 2009·Application pending·0 cites
- 2557US7223483B2Light-emitting material and organic light-emitting deviceSHOWA DENKO KK·Filed 2002·Granted May 29, 2007·6 cites·8 claims
- 2655US2022267164A1Titanium oxide powder, and dispersion and cosmetics using sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2020·Application pending·0 cites
- 2754US2010152139A1Emulsified skin external preparation and method for stabilizing the skin external preparationSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 2854US2010152134A1Emulsified skin external preparation and method for stabilizing the skin external preparationSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 2953US11160744B2Gel compositionSHOWA DENKO KK·Filed 2018·Granted Nov 2, 2021·0 cites·14 claims
- 3053US6848079B2Document conversion using an intermediate computer which retrieves and stores position information on document dataNEC CORP·Filed 1998·Granted Jan 25, 2005·27 cites·23 claims
- 3153US2006224362A1Trendy information notifying system and trendy information notifying methodNEC CORP·Filed 2006·Application pending·0 cites
- 3252US8391181B2Communication device, device for determining possibility of discriminating relation of pseudonymous-name communication identifier, communication system, communication method and storage mediumTAKENOUCHI TAKAO·Filed 2009·Granted Mar 5, 2013·0 cites·26 claims
- 3351US11661478B2Magnetic recording medium, fluorine-containing ether compound and lubricant for magnetic recording mediumSHOWA DENKO KK·Filed 2018·Granted May 30, 2023·0 cites·7 claims
- 3451US7671852B2Display device, display method, and computer productPIONEER CORP·Filed 2006·Granted Mar 2, 2010·0 cites·14 claims
- 3550US2021395103A1Titanium oxide powder, and cosmetic and dispersion using the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Application pending·0 cites
- 3649US9180079B2Skin external preparation and method of producing sameITO NAOKO·Filed 2012·Granted Nov 10, 2015·0 cites·10 claims
- 3749US8458272B2Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence systemITO NAOKO·Filed 2010·Granted Jun 4, 2013·0 cites·15 claims
- 3849US8284710B2Communication terminal device, communication system, relaying-device selecting device, communication method, and programTAKENOUCHI TAKAO·Filed 2009·Granted Oct 9, 2012·0 cites·27 claims
- 3949US2022280396A1Water-in-oil emulsion compositionSHOWA DENKO KK·Filed 2020·Application pending·0 cites
- 4048US2021401681A1Oil-in-water-type skin external agentSHOWA DENKO KK·Filed 2019·Application pending·0 cites
- 4147US8667598B2Reproduction rule evaluation device, reproduction rule evaluation method, recording medium and programTAKENOUCHI TAKAO·Filed 2008·Granted Mar 4, 2014·0 cites·18 claims
- 4247US2014023604A1External skin preparation and production method of sameITO NAOKO·Filed 2012·Application pending·0 cites
- 4347US2021061669A1Titanium oxide powder, and dispersion liquid and cosmetic using said powderSUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Application pending·0 cites
- 4445US9183408B2Information monitoring apparatus and information monitoring methodITO NAOKO·Filed 2012·Granted Nov 10, 2015·0 cites·15 claims
- 4545US2004199550A1Information management techniqueNEC CORP·Filed 2004·Application pending·0 cites
- 4645US2008311234A1Oil-in-Water Emulsified Composition, and External Preparation for Skin and Cosmetics Using the CompositionYONEDA TADASHI·Filed 2005·Application pending·0 cites
- 4744US2005228882A1Apparatus, system and program for issuing presence informationNEC CORP·Filed 2005·Application pending·0 cites
- 4844US2007146244A1Display devicePIONEER CORP·Filed 2006·Application pending·0 cites
- 4944US2007195010A1Display devicePIONEER CORP·Filed 2006·Application pending·0 cites
- 5043US2006195593A1Session processing system, server, communication terminal, session processing method, and programNEC CORP·Filed 2006·Application pending·0 cites
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