Inventor · disambiguated record
Eiji Komura
Also filed as: KOMURA EIJI
86 granted patents·4 pending applications·839 citations·filing 2007–2025
99Inventor score
Top patents by PatentIndex Score
90 records- 0197US11063210B2Spin-orbit-torque magnetization rotational element, spin-orbit-torque magnetoresistance effect element, and magnetic memoryTDK CORP·Filed 2020·Granted Jul 13, 2021·4 cites·12 claims
- 0297US8116034B2Thermally assisted magnetic head having main pole arranged between near-field light-generating portions and manufacturing method of sameKOMURA EIJI·Filed 2008·Granted Feb 14, 2012·44 cites·5 claims
- 0397US8077556B2Thermally assisted magnetic head, head gimbal assembly, and hard disk driveKOMURA EIJI·Filed 2008·Granted Dec 13, 2011·44 cites·7 claims
- 0497US8000178B2Near-field light generating element utilizing surface plasmonTDK CORP·Filed 2008·Granted Aug 16, 2011·52 cites·25 claims
- 0596US10644228B2Spin-orbit-torque magnetization rotational element, spin-orbit-torque magnetoresistance effect element, and magnetic memoryTDK CORP·Filed 2018·Granted May 5, 2020·8 cites·9 claims
- 0696US10374151B2Spin current magnetoresistance effect element and magnetic memoryTDK CORP·Filed 2018·Granted Aug 6, 2019·10 cites·20 claims
- 0796US8107325B2Near-field light generating element comprising surface plasmon antenna with surface or edge opposed to waveguideKOMURA EIJI·Filed 2008·Granted Jan 31, 2012·30 cites·20 claims
- 0896US8098547B2Optical waveguide and thermal assist magnetic recording head therewithKOMURA EIJI·Filed 2010·Granted Jan 17, 2012·31 cites·11 claims
- 0996US8040761B2Near-field light generating device including near-field light generating element disposed over waveguide with buffer layer and adhesion layer therebetweenTDK CORP·Filed 2009·Granted Oct 18, 2011·76 cites·10 claims
- 1096US8023225B2Thermally assisted magnetic head with optical waveguideTDK CORP·Filed 2008·Granted Sep 20, 2011·29 cites·6 claims
- 1196US7821732B2Thermally assisted magnetic head having an asymmetric plasmon antenna and manufacturing method thereofTDK CORP·Filed 2008·Granted Oct 26, 2010·35 cites·7 claims
- 1295US8264919B2Thermal assisted magnetic recording head having spot size converterKOMURA EIJI·Filed 2010·Granted Sep 11, 2012·26 cites·10 claims
- 1395US8223597B2Thermally assisted head having reflection mirror for propagating lightKOMURA EIJI·Filed 2010·Granted Jul 17, 2012·32 cites·11 claims
- 1494US10998493B2Spin-orbit-torque magnetoresistance effect element and magnetic memoryTDK CORP·Filed 2019·Granted May 4, 2021·5 cites·11 claims
- 1594US8170389B1Optical waveguide, and thermally-assisted magnetic recording head including the sameKOMURA EIJI·Filed 2011·Granted May 1, 2012·26 cites·11 claims
- 1694US8000175B2Thermally assisted magnetic head having a semiconductor surface-emitting laserTDK CORP·Filed 2009·Granted Aug 16, 2011·18 cites·8 claims
- 1794US7876646B2Thermally assisted magnetic head, head gimbal assembly, and hard disk driveTDK CORP·Filed 2007·Granted Jan 25, 2011·17 cites·5 claims
- 1893US8149654B2Wave guide that attenuates evanescent light of higher order TM modeKOMURA EIJI·Filed 2010·Granted Apr 3, 2012·21 cites·14 claims
- 1992US8441895B2Thermally-assisted magnetic recording head with light detector in element-integration surfaceSHIMAZAWA KOJI·Filed 2009·Granted May 14, 2013·13 cites·18 claims
- 2092US8325566B2Thermally-assisted magnetic recording head having a light source at least inclined from an opposed-to-medium surfaceSHIMAZAWA KOJI·Filed 2009·Granted Dec 4, 2012·13 cites·19 claims
- 2192US8270791B2Optical waveguide and thermally-assisted magnetic recording head therewithKOMURA EIJI·Filed 2010·Granted Sep 18, 2012·18 cites·3 claims
- 2292US7855937B2Near-field light generating element and heat-assisted magnetic recording head utilizing surface plasmon modeTDK CORP·Filed 2008·Granted Dec 21, 2010·13 cites·32 claims
- 2391US8194509B2Thermally-assisted magnetic recording head comprising light source with photonic-band layerSHIMAZAWA KOJI·Filed 2009·Granted Jun 5, 2012·11 cites·23 claims
- 2490US8358565B2Thermally-assisted magnetic recording head having dummy waveguides for light beam alignmentTDK CORP·Filed 2010·Granted Jan 22, 2013·13 cites·8 claims
- 2590US8243388B2Heat-assisted magnetic head constituted of slider and light source unit, and manufacturing method of the headSHIMAZAWA KOJI·Filed 2008·Granted Aug 14, 2012·11 cites·21 claims
- 2690US8065786B2Manufacturing method of heat-assisted magnetic head constituted of slider and light source unitSHIMAZAWA KOJI·Filed 2008·Granted Nov 29, 2011·10 cites·14 claims
- 2789US10756262B2Spin-orbit-torque magnetization rotational element, spin-orbit-torque magnetoresistance effect element, magnetic memory, and spin-orbit-torque magnetization rotational element manufacturing methodTDK CORP·Filed 2019·Granted Aug 25, 2020·3 cites·14 claims
- 2889US8750082B1Thermally-assisted magnetic recording head having gap layers between magnetic pole and plasmon generatorTDK CORP·Filed 2013·Granted Jun 10, 2014·10 cites·15 claims
- 2989US8406091B2Thermal assisted magnetic recording head having integral mounted of photo-detector and laser diodeSHIMAZAWA KOJI·Filed 2010·Granted Mar 26, 2013·11 cites·14 claims
- 3089US8351308B2Thermally assisted magnetic recording head having V-shaped plasmon generatorTDK CORP·Filed 2010·Granted Jan 8, 2013·11 cites·13 claims
- 3189US8130599B2Thermally-assisted magnetic recording head comprising near-field optical device with propagation edgeKOMURA EIJI·Filed 2009·Granted Mar 6, 2012·8 cites·16 claims
- 3288US8547805B1Thermally-assisted magnetic recording head having temperature sensor embedded on dielectric waveguideKOMURA EIJI·Filed 2012·Granted Oct 1, 2013·10 cites·10 claims
- 3387US8341825B2Method for manufacturing a thermally-assisted magnetic headTDK CORP·Filed 2010·Granted Jan 1, 2013·10 cites·6 claims
- 3486US8369192B1Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording deviceTDK CORP·Filed 2011·Granted Feb 5, 2013·8 cites·14 claims
- 3586US8169861B1Thermally-assisted magnetic recording head comprising plasmon generatorKOMURA EIJI·Filed 2010·Granted May 1, 2012·8 cites·18 claims
- 3686US8045422B2Near-field light generating element comprising surface plasmon antenna and waveguide with grooveTDK CORP·Filed 2009·Granted Oct 25, 2011·6 cites·26 claims
- 3785US8462593B1Thermal-assisted magnetic recording head having dielectric waveguide, metal waveguide and near-field light generating elementKOMURA EIJI·Filed 2012·Granted Jun 11, 2013·7 cites·17 claims
- 3885US8335052B2Plasmon antenna for thermally assisted magnetic headTAKAYAMA SEIICHI·Filed 2008·Granted Dec 18, 2012·6 cites·22 claims
- 3985US8295003B2Thermal assisted head using curved wave guideCHOU TSUTOMU·Filed 2010·Granted Oct 23, 2012·8 cites·15 claims
- 4084US8243559B2Thermally-assisted magnetic recording head comprising near-field optical device with propagation edgeKOMURA EIJI·Filed 2009·Granted Aug 14, 2012·5 cites·16 claims
- 4184US8223596B2Thermally-assisted magnetic recording head with plane-emission type light sourceCHOU TSUTOMU·Filed 2009·Granted Jul 17, 2012·5 cites·13 claims
- 4284US8125858B2Heat-assisted magnetic recording head including plasmon generatorHARA SHINJI·Filed 2010·Granted Feb 28, 2012·8 cites·16 claims
- 4384US8089831B2Heat-assisted magnetic recording head including plasmon generatorCHOU TSUTOMU·Filed 2010·Granted Jan 3, 2012·7 cites·11 claims
- 4483US8315129B1Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording deviceKOMURA EIJI·Filed 2011·Granted Nov 20, 2012·6 cites·11 claims
- 4583US8089830B2Near-field light generating device including near-field light generating element with edge part opposed to waveguideISOGAI MAKOTO·Filed 2009·Granted Jan 3, 2012·7 cites·10 claims
- 4682US11145345B2Storage element, semiconductor device, magnetic recording array, and method of producing storage elementTDK CORP·Filed 2020·Granted Oct 12, 2021·1 cites·19 claims
- 4782US9153267B1Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly and magnetic recording unitTDK CORP·Filed 2014·Granted Oct 6, 2015·5 cites·8 claims
- 4882US8374063B2Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk deviceTDK CORP·Filed 2011·Granted Feb 12, 2013·6 cites·8 claims
- 4982US8264920B1Near-field light generator and thermally-assisted magnetic recording headCHOU TSUTOMU·Filed 2011·Granted Sep 11, 2012·6 cites·8 claims
- 5081US8424191B2Method for manufacturing thermally-assisted magnetic recording head by semi-active alignmentSHIMAZAWA KOJI·Filed 2009·Granted Apr 23, 2013·10 cites·8 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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