Inventor · disambiguated record
Toshiyuki Oka
Also filed as: OKA TOSHIYUKI
57 granted patents·7 pending applications·323 citations·filing 1995–2021
98Inventor score
Top patents by PatentIndex Score
64 records- 0196US8334153B2Semiconductor light emitting device and method of fabricating semiconductor light emitting deviceGOTODA TORU·Filed 2010·Granted Dec 18, 2012·19 cites·6 claims
- 0295US9299889B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2014·Granted Mar 29, 2016·19 cites·12 claims
- 0393US5821622ALiquid crystal display deviceTOSHIBA KK·Filed 1996·Granted Oct 13, 1998·132 cites·12 claims
- 0491US8178891B2Semiconductor light emitting device and method for manufacturing the sameZAIMA KOTARO·Filed 2010·Granted May 15, 2012·8 cites·9 claims
- 0589US8455917B2Nitride semiconductor light emitting deviceNAGO HAJIME·Filed 2011·Granted Jun 4, 2013·9 cites·8 claims
- 0688US8564006B2Nitride semiconductor device and nitride semiconductor layer growth substrateTACHIBANA KOICHI·Filed 2012·Granted Oct 22, 2013·10 cites·20 claims
- 0788US8461611B2Semiconductor light emitting device and method for manufacturing the sameONO HIROSHI·Filed 2011·Granted Jun 11, 2013·8 cites·16 claims
- 0888US7126128B2Flat panel x-ray detectorTOSHIBA KK·Filed 2005·Granted Oct 24, 2006·11 cites·19 claims
- 0987US8461615B2Semiconductor light emitting deviceKIMURA SHIGEYA·Filed 2010·Granted Jun 11, 2013·5 cites·6 claims
- 1086US8643044B2Semiconductor light emitting deviceTACHIBANA KOICHI·Filed 2011·Granted Feb 4, 2014·5 cites·21 claims
- 1185US9082931B2Semiconductor light emitting deviceKATSUNO HIROSHI·Filed 2011·Granted Jul 14, 2015·6 cites·45 claims
- 1285US8314437B2Semiconductor light emitting device and method for manufacturing the sameZAIMA KOTARO·Filed 2010·Granted Nov 20, 2012·5 cites·3 claims
- 1384US8766297B2Semiconductor light emitting device and method for manufacturing sameITO TOSHIHIDE·Filed 2011·Granted Jul 1, 2014·5 cites·19 claims
- 1483US8766305B2Semiconductor light emitting device and method of fabricating semiconductor light emitting deviceGOTODA TORU·Filed 2012·Granted Jul 1, 2014·3 cites·6 claims
- 1582US12026869B2Pavement condition rating methodCENTRAL NIPPON EXPRESSWAY COMPANY LTD·Filed 2021·Granted Jul 2, 2024·2 cites·1 claims
- 1682US8653498B2Semiconductor light emitting deviceKIMURA SHIGEYA·Filed 2011·Granted Feb 18, 2014·4 cites·20 claims
- 1778US8470625B2Method of fabricating semiconductor light emitting device and semiconductor light emitting deviceZAIMA KOTARO·Filed 2011·Granted Jun 25, 2013·3 cites·13 claims
- 1877US9312436B2Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layerTOSHIBA KK·Filed 2013·Granted Apr 12, 2016·3 cites·15 claims
- 1976US8877526B2Semiconductor light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2013·Granted Nov 4, 2014·3 cites·10 claims
- 2076US8809833B2Semiconductor light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2013·Granted Aug 19, 2014·2 cites·3 claims
- 2174US8242532B2Semiconductor light-emitting deviceSATO TAISUKE·Filed 2010·Granted Aug 14, 2012·2 cites·6 claims
- 2273US11265628B2Optical transmission system and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 1, 2022·2 cites·6 claims
- 2373US8395263B2Semiconductor light emitting device and method for manufacturing the sameSATO TAISUKE·Filed 2011·Granted Mar 12, 2013·3 cites·19 claims
- 2472US9159878B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2013·Granted Oct 13, 2015·1 cites·5 claims
- 2572US5738948AElectrode-wiring material and electrode-wiring substrate using the sameTOSHIBA KK·Filed 1995·Granted Apr 14, 1998·33 cites·48 claims
- 2666US8623683B2Method of fabricating a nitride semiconductor light emitting deviceTOSHIBA KK·Filed 2013·Granted Jan 7, 2014·1 cites·7 claims
- 2766US7115878B2Flat panel X-ray detectorTOSHIBA KK·Filed 2003·Granted Oct 3, 2006·11 cites·20 claims
- 2865US8680548B2Semiconductor light emitting device and method of fabricating semiconductor light emitting deviceGOTODA TORU·Filed 2010·Granted Mar 25, 2014·2 cites·14 claims
- 2964US9209362B2Semiconductor light emitting device and method of fabricating semiconductor light emitting deviceTOSHIBA KK·Filed 2014·Granted Dec 8, 2015·0 cites·5 claims
- 3064US9202986B2Semiconductor light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2013·Granted Dec 1, 2015·0 cites·11 claims
- 3164US8981398B2Semiconductor light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2014·Granted Mar 17, 2015·0 cites·7 claims
- 3261US7863637B2Semiconductor light emitting element, method for manufacturing the same, and light emitting deviceTOSHIBA KK·Filed 2008·Granted Jan 4, 2011·2 cites·9 claims
- 3360US9018665B2Semiconductor light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2014·Granted Apr 28, 2015·0 cites·5 claims
- 3460US8148890B2Light-emitting device and method for manufacturing the sameABE SAORI·Filed 2008·Granted Apr 3, 2012·3 cites·12 claims
- 3559US8994054B2Nitride LED with a schottky electrode penetrating a transparent electrodeMURAMOTO EIJI·Filed 2011·Granted Mar 31, 2015·1 cites·13 claims
- 3659US8735925B2Semiconductor light emitting device and method for manufacturing the sameZAIMA KOTARO·Filed 2012·Granted May 27, 2014·0 cites·7 claims
- 3758US8963176B2Semiconductor light-emitting device and method for manufacturing sameTOSHIBA KK·Filed 2013·Granted Feb 24, 2015·0 cites·10 claims
- 3858US2015280061A1Semiconductor light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2015·Application pending·0 cites
- 3957US8623676B2Semiconductor light emitting device with light transmittable electrode and method for manufacturing sameITO TOSHIHIDE·Filed 2011·Granted Jan 7, 2014·0 cites·22 claims
- 4055US8822250B2Semiconductor light emitting device and method for manufacturing the sameZAIMA KOTARO·Filed 2012·Granted Sep 2, 2014·0 cites·5 claims
- 4154US8004004B2Semiconductor light emitting element, method for manufacturing the same, and light emitting deviceTOSHIBA KK·Filed 2010·Granted Aug 23, 2011·0 cites·3 claims
- 4254US7993948B2Semiconductor device, method for fabricating an electrode, and method for manufacturing a semiconductor deviceTOSHIBA KK·Filed 2009·Granted Aug 9, 2011·0 cites·12 claims
- 4352US2006237647A1X-ray imaging deviceTOSHIBA KK·Filed 2006·Application pending·0 cites
- 4451US9368682B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2015·Granted Jun 14, 2016·0 cites·11 claims
- 4551US8461606B2Semiconductor light-emitting device and method for manufacturing sameKIMURA SHIGEYA·Filed 2010·Granted Jun 11, 2013·0 cites·14 claims
- 4650US8890195B2Semiconductor light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2013·Granted Nov 18, 2014·0 cites·18 claims
- 4750US8441023B2Semiconductor light emitting deviceSATO TAISUKE·Filed 2011·Granted May 14, 2013·0 cites·9 claims
- 4849US10134806B2Semiconductor light emitting deviceALPAD CORP·Filed 2017·Granted Nov 20, 2018·0 cites·14 claims
- 4949US2007181816A1Anisotropic conductive film, x-ray flat panel detector, infrared flat panel detector and display deviceTOSHIBA KK·Filed 2007·Application pending·0 cites
- 5048US7592641B2Semiconductor device, method for fabricating an electrode, and method for manufacturing a semiconductor deviceTOSHIBA KK·Filed 2006·Granted Sep 22, 2009·0 cites·6 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →