Inventor · disambiguated record
Naoya Sakamoto
Also filed as: SAKAMOTO NAOYA
76 granted patents·23 pending applications·1,969 citations·filing 1987–2025
99Inventor score
Files withSAMSUNG DISPLAY CO LTD46SEMICONDUCTOR ENERGY LAB32TDK CORP7MITSUI PETROCHEMICAL IND4YAMAZAKI SHUNPEI3
Top patents by PatentIndex Score
99 records- 0198US7247882B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Jul 24, 2007·77 cites·36 claims
- 0298US6603453B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2002·Granted Aug 5, 2003·156 cites·36 claims
- 0398US6462723B1Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Oct 8, 2002·238 cites·58 claims
- 0498US6380558B1Semiconductor device and method of fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Apr 30, 2002·176 cites·35 claims
- 0597US6645826B2Semiconductor device and method of fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2002·Granted Nov 11, 2003·113 cites·28 claims
- 0696US6960787B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Nov 1, 2005·80 cites·42 claims
- 0795US9590186B2Material for organic electroluminescent device and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Mar 7, 2017·15 cites·5 claims
- 0895US7132686B2Semiconductor device and method of fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Nov 7, 2006·24 cites·28 claims
- 0994US5877533AHybrid integrated circuit componentSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Mar 2, 1999·140 cites·7 claims
- 1093US9331207B2Oxide semiconductor device and manufacturing method therofYAMAZAKI SHUNPEI·Filed 2013·Granted May 3, 2016·17 cites·9 claims
- 1193US5643804AMethod of manufacturing a hybrid integrated circuit component having a laminated bodySEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Jul 1, 1997·143 cites·9 claims
- 1290US8932903B2Method for forming wiring, semiconductor device, and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Jan 13, 2015·10 cites·5 claims
- 1390US7015505B2Semiconductor device and method of fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Mar 21, 2006·35 cites·28 claims
- 1489US6410960B1Hybrid integrated circuit componentSEMICONDUCTOR ENERGY LAB KK·Filed 1999·Granted Jun 25, 2002·92 cites·28 claims
- 1588US10689568B2Organic electroluminescent deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jun 23, 2020·2 cites·18 claims
- 1686US12391872B2Light emitting element and monoamine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Aug 19, 2025·1 cites·14 claims
- 1786US10184078B2Organic electroluminescent deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jan 22, 2019·2 cites·6 claims
- 1886US5591988ASolid state imaging device with low trap densityTDK CORP·Filed 1995·Granted Jan 7, 1997·59 cites·11 claims
- 1985US10804482B2Silicon-containing compound and organic electroluminescence device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Oct 13, 2020·2 cites·15 claims
- 2085US5952450ACrosslinked polycarbonate and polylactic acid composition containing the sameSHIMADZU CORP·Filed 1998·Granted Sep 14, 1999·49 cites·22 claims
- 2184US10629830B2Organic electroluminescent deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Apr 21, 2020·2 cites·10 claims
- 2283US11050025B2Material for organic electroluminescent device and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jun 29, 2021·2 cites·18 claims
- 2383US7492090B2Display device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Feb 17, 2009·27 cites·45 claims
- 2481US11653561B2Organic electroluminescence device and fused polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted May 16, 2023·1 cites·20 claims
- 2580US11968891B2Organic electroluminescence device and heterocyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 23, 2024·1 cites·23 claims
- 2680US9882014B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jan 30, 2018·5 cites·33 claims
- 2780US7476577B2Semiconductor device and method of fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Jan 13, 2009·5 cites·24 claims
- 2879US12497389B2Organic electroluminescence device and heterocyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Dec 16, 2025·0 cites·18 claims
- 2977US6100860AImage display deviceTDK CORP·Filed 1998·Granted Aug 8, 2000·47 cites·10 claims
- 3077US5576222AMethod of making a semiconductor image sensor deviceTDK CORP·Filed 1994·Granted Nov 19, 1996·50 cites·7 claims
- 3176US5264077AMethod for producing a conductive oxide patternSEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Nov 23, 1993·41 cites·21 claims
- 3275US9577209B2Light-emitting device and manufacturing method thereof, lighting device, and display deviceTANADA YOSHIFUMI·Filed 2012·Granted Feb 21, 2017·3 cites·15 claims
- 3374US9902901B2Organic electroluminescent deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Feb 27, 2018·1 cites·13 claims
- 3474US5187601AMethod for making a high contrast liquid crystal display including laser scribing opaque and transparent conductive strips simultaneouslySEMICONDUCTOR ENERGY LAB·Filed 1991·Granted Feb 16, 1993·43 cites·17 claims
- 3573US4891465AProcess for producting alkyl group-substituted aromatic hydrocarbonsMITSUI PETROCHEMICAL IND·Filed 1987·Granted Jan 2, 1990·11 cites·16 claims
- 3672US9780317B2Amine derivative, organic luminescent material and organic electroluminescent device using the amine derivative or the organic luminescent materialSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Oct 3, 2017·1 cites·38 claims
- 3772US8129900B2Display device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2008·Granted Mar 6, 2012·2 cites·11 claims
- 3872US5294238AGlass substrate for a semiconductor device and method for making sameSEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Mar 15, 1994·44 cites·8 claims
- 3971US5574293ASolid state imaging device using disilaneTDK CORP·Filed 1994·Granted Nov 12, 1996·27 cites·4 claims
- 4070US10385262B2Organic electroluminescent deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Aug 20, 2019·0 cites·10 claims
- 4170US8970106B2Display device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2012·Granted Mar 3, 2015·1 cites·15 claims
- 4269US2025098529A1Light emitting element, amine compound for the same, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4369US2025127038A1Light emitting element, amine compound for the same, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4468US8809203B2Method for manufacturing semiconductor device using a microwave plasma CVD apparatusICHIJO MITSUHIRO·Filed 2008·Granted Aug 19, 2014·2 cites·27 claims
- 4568US2024224793A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4668US2025098524A1Light emitting element, amine compound for the same, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4767US10998501B2Material for organic electroluminescent device, organic electroluminescent device including the same and preparation method of triarylamine derivativesSAMSUNG DISPLAY CO LTD·Filed 2019·Granted May 4, 2021·0 cites·2 claims
- 4867US10930854B2Monoamine material for organic electroluminescent element, and organic electroluminescent element using sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Feb 23, 2021·1 cites·9 claims
- 4967US9960372B2Monoamine derivative and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 1, 2018·1 cites·2 claims
- 5065US2025228130A1Light-emitting element, amine compound for the light-emitting element, and display device including the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 99 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →