Inventor · disambiguated record
Takayasu Kanaya
Also filed as: KANAYA TAKAYASU
33 granted patents·3 pending applications·200 citations·filing 2003–2018
96Inventor score
Top patents by PatentIndex Score
36 records- 0196US8437106B2Thin film magnetic head including spin-valve film with free layer magnetically connected with shieldYANAGISAWA TAKUMI·Filed 2010·Granted May 7, 2013·36 cites·19 claims
- 0293US8462467B2Thin film magnetic head including soft layer magnetically connected with shieldYANAGISAWA TAKUMI·Filed 2010·Granted Jun 11, 2013·17 cites·16 claims
- 0389US8199431B2Magnetic head including sensorKANAYA TAKAYASU·Filed 2010·Granted Jun 12, 2012·18 cites·18 claims
- 0487US7916430B2Thin-film magnetic head and manufacturing method thereofTDK CORP·Filed 2007·Granted Mar 29, 2011·8 cites·4 claims
- 0587US7768747B2Thin-film magnetic head and manufacturing method thereofTDK CORP·Filed 2007·Granted Aug 3, 2010·7 cites·7 claims
- 0686US7057859B2Magneto-resistive device with reduced susceptibility to ion beam damageTDK CORP·Filed 2003·Granted Jun 6, 2006·20 cites·28 claims
- 0785US8040641B2Magneto-resistance effect element with a stacked body having a constricted shapeTDK CORP·Filed 2007·Granted Oct 18, 2011·6 cites·13 claims
- 0884US8351157B2Thin film magnetic head having temperature detection mechanism, head gimbals assembly, head arm assembly and magnetic disk deviceTDK CORP·Filed 2010·Granted Jan 8, 2013·10 cites·14 claims
- 0984US8125743B2Thin-film magnetic head, magnetic head assembly, magnetic disk drive apparatus and method for manufacturing thin-film magnetic headOHTA NAOKI·Filed 2007·Granted Feb 28, 2012·6 cites·7 claims
- 1083US7779535B2Method of manufacturing a thin-film magnetic head with a magnetoresistive effect elementTDK CORP·Filed 2006·Granted Aug 24, 2010·10 cites·6 claims
- 1182US8462469B1Magneto-resistive effect element having FePt bias magnetic field application layer with Pt seed layer and MgO insulation layerKANAYA TAKAYASU·Filed 2012·Granted Jun 11, 2013·6 cites·12 claims
- 1281US7978438B2Thin-film magnetic head with shield layer profile having obtuse or rounded corners, magnetic head assembly, magnetic disk drive apparatus and manufacturing method of thin-film magnetic headTDK CORP·Filed 2007·Granted Jul 12, 2011·4 cites·16 claims
- 1381US7808750B2Thin-film magnetic head comprising magneto-resistive effect device, and hard disk systemTDK CORP·Filed 2007·Granted Oct 5, 2010·11 cites·8 claims
- 1481US7715155B2Thin-film magnetic head and manufacturing method thereofTDK CORP·Filed 2007·Granted May 11, 2010·4 cites·11 claims
- 1580US8896974B2Thin film magnetic head with side layers under compression stressTDK CORP·Filed 2013·Granted Nov 25, 2014·5 cites·15 claims
- 1678US7950135B2Manufacturing method of magnetoresistive effect elementTDK CORP·Filed 2007·Granted May 31, 2011·3 cites·14 claims
- 1778US7672087B2Magnetoresistive effect element having bias layer with internal stress controlledTDK CORP·Filed 2007·Granted Mar 2, 2010·3 cites·16 claims
- 1874US8018692B2Thin film magnetic head and method of manufacturing the sameTDK CORP·Filed 2009·Granted Sep 13, 2011·2 cites·13 claims
- 1973US8427790B2Thin film magnetic head having similarly structured resistive film pattern and magnetic bias layerHIRATA KEI·Filed 2008·Granted Apr 23, 2013·2 cites·16 claims
- 2073US7898775B2Magnetoresistive device having bias magnetic field applying layer that includes two magnetic layers antiferromagnetically coupled to each other through intermediate layerTDK CORP·Filed 2007·Granted Mar 1, 2011·2 cites·10 claims
- 2172US8274761B2Magnetic head including a thermal asperity effect element sensor in a stepped-back position from an air bearing surfaceKANAYA TAKAYASU·Filed 2010·Granted Sep 25, 2012·3 cites·6 claims
- 2272US7548400B2Thin-film magnetic head comprising bias layers having a large length in track width directionTDK CORP·Filed 2005·Granted Jun 16, 2009·4 cites·4 claims
- 2368US9502056B1Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewallTDK CORP·Filed 2016·Granted Nov 22, 2016·1 cites·6 claims
- 2466US7894167B2Thin-film magnetic head with little reattachmentTDK CORP·Filed 2007·Granted Feb 22, 2011·4 cites·8 claims
- 2565US7313857B2Method of manufacturing a magneto-resistive deviceTDK CORP·Filed 2004·Granted Jan 1, 2008·5 cites·4 claims
- 2661US10895473B2Magnetoresistive effect element, manufacturing method thereof, and position detection apparatusTDK CORP·Filed 2018·Granted Jan 19, 2021·0 cites·11 claims
- 2757US9478238B1Magneto-resistive effect element with recessed antiferromagnetic layerTDK CORP·Filed 2015·Granted Oct 25, 2016·1 cites·10 claims
- 2856US2008030908A1Magnetoresistive effect element, thin-film magnetic head, method for manufacturing magnetoresistive effect element, and method for manufacturing thin-film magnetic headTDK CORP·Filed 2007·Application pending·0 cites
- 2954US8724264B2Thin film magnetic head, magnetic head slider, head gimbal assembly, head arm assembly, magnetic disk device and method of manufacturing thin film magnetic headHIRATA KEI·Filed 2008·Granted May 13, 2014·0 cites·17 claims
- 3050US7495869B2Magnetoresistive effect element having hard magnetic films in non-uniform cross-sectional shapeTDK CORP·Filed 2005·Granted Feb 24, 2009·1 cites·9 claims
- 3147US2011262632A1Magnetoresistive Effect Element, Thin-Film Magnetic Head, Method for Manufacturing Magnetoresistive Effect Element, and Method for Manufacturing Thin-Film Magnetic HeadTDK CORP·Filed 2011·Application pending·0 cites
- 3246US2008305442A1Patterned material layer, method of forming the same, microdevice, and method of manufacturing the sameTDK CORP·Filed 2007·Application pending·0 cites
- 3345US7398591B2Manufacturing method of a thin-film magnetic headTDK CORP·Filed 2004·Granted Jul 15, 2008·1 cites·6 claims
- 3444US8529777B2Method of making a mask, method of patterning by using this mask and method of manufacturing a micro-deviceWATANABE HISAYOSHI·Filed 2011·Granted Sep 10, 2013·0 cites·24 claims
- 3542US8295015B2Magnetoresistive element, thin film magnetic head, magnetic head slider, head gimbal assembly, head arm assembly and magnetic disk deviceOHTA NAOKI·Filed 2009·Granted Oct 23, 2012·0 cites·11 claims
- 3642US8009392B2Thin film magnetic head and magnetic disk deviceTDK CORP·Filed 2009·Granted Aug 30, 2011·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →