Inventor · disambiguated record
Hitoshi Hatate
Also filed as: HATATE HITOSHI · KAGOTANI LEGAL REPRESENTATIVE
21 granted patents·1 pending application·153 citations·filing 2000–2013
93Inventor score
Top patents by PatentIndex Score
22 records- 0197US8116034B2Thermally 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
- 0293US7639451B2Thin-film magnetic head, head gimbal assembly, and hard disk systemTDK CORP·Filed 2007·Granted Dec 29, 2009·18 cites·13 claims
- 0387US7808742B2Thin-film magnetic head comprising shield/magnetic-pole layer having surface without right nor sharp angleTDK CORP·Filed 2007·Granted Oct 5, 2010·8 cites·30 claims
- 0485US6541182B1Method for forming fine exposure patterns using dual exposureTDK CORP·Filed 2000·Granted Apr 1, 2003·37 cites·15 claims
- 0583US6886239B2Method of making a thin-film magnetic head having a magnetoresistive deviceTDK CORP·Filed 2002·Granted May 3, 2005·18 cites·18 claims
- 0666US7862737B2Planarizing methodTDK CORP·Filed 2007·Granted Jan 4, 2011·2 cites·7 claims
- 0760US7064367B2Magnetoresistive element, magnetic memory cell, and magnetic memory deviceTDK CORP·Filed 2004·Granted Jun 20, 2006·10 cites·22 claims
- 0856US7002840B2Magnetoresistive element including a yoke that surrounds a conductor, magnetic memory cell and magnetic memory device including the sameTDK CORP·Filed 2004·Granted Feb 21, 2006·8 cites·16 claims
- 0953US7026677B2Magnetoresistive element, magnetic memory cell, and magnetic memory device, and method for manufacturing the sameTDK CORP·Filed 2004·Granted Apr 11, 2006·7 cites·7 claims
- 1050US7947434B2Process for forming a plated film, and process for fabricating a magnetic device and perpendicular magnetic recording headTDK CORP·Filed 2007·Granted May 24, 2011·0 cites·9 claims
- 1150US7192676B2Magneto-resistance effect element bar exposure methodTDK CORP·Filed 2003·Granted Mar 20, 2007·1 cites·5 claims
- 1248US8247029B2Method for forming micropatternKAMIJIMA AKIFUMI·Filed 2008·Granted Aug 21, 2012·0 cites·20 claims
- 1348US2007072132A1Method of forming device structure, method of manufacturing magnetoresistive element, and method of manufacturing thin film magnetic headTDK CORP·Filed 2006·Application pending·0 cites
- 1447US7782441B2Alignment method and apparatus of mask patternTDK CORP·Filed 2008·Granted Aug 24, 2010·0 cites·11 claims
- 1546US7755064B2Resist pattern processing equipment and resist pattern processing methodTDK CORP·Filed 2007·Granted Jul 13, 2010·0 cites·11 claims
- 1642US8470189B2Method of forming mask pattern, method of forming thin film pattern and method of forming magnetoresistive elementKAMIJIMA AKIFUMI·Filed 2008·Granted Jun 25, 2013·0 cites·19 claims
- 1742US7527917B2Exposure method and exposure apparatusTDK CORP·Filed 2005·Granted May 5, 2009·0 cites·7 claims
- 1841US8404431B1Method for manufacturing thin-film magnetic headHATATE HITOSHI·Filed 2011·Granted Mar 26, 2013·0 cites·3 claims
- 1940US9099643B2Method of etching a magnesium oxide filmTDK CORP·Filed 2013·Granted Aug 4, 2015·0 cites·10 claims
- 2039US8760805B2Thin film magnetic head, thin film magnetic head device, and magnetic recording/reproducing apparatusWATANABE HISAYOSHI·Filed 2011·Granted Jun 24, 2014·0 cites·10 claims
- 2138US8654479B2Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic poleSANO MASASHI·Filed 2012·Granted Feb 18, 2014·0 cites·2 claims
- 2234US7449760B2Magnetoresistive element, magnetic memory cell, and magnetic memory deviceTDK CORP·Filed 2004·Granted Nov 11, 2008·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →