Inventor · disambiguated record
Gen Oikawa
Also filed as: OIKAWA GEN
15 granted patents·5 pending applications·52 citations·filing 2001–2009
90Inventor score
Files withHITACHI GLOBAL STORAGE TECH8HITACHI LTD4HITACHI GLOBAL STORAGE TECH NL2KUDO KAZUE2KATO ATSUSHI1
Top patents by PatentIndex Score
20 records- 0182US8064161B2Perpendicular magnetic recording head and method for manufacturing the sameKUDO KAZUE·Filed 2008·Granted Nov 22, 2011·6 cites·18 claims
- 0280US7842408B2Magnetic film, manufacturing method thereof and thin film magnetic headHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Nov 30, 2010·4 cites·9 claims
- 0379US7515380B2Magnetic head and method for production thereforHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Apr 7, 2009·3 cites·7 claims
- 0478US7995311B2Magnetic shield, manufacturing method thereof and thin film magnetic head employing the sameHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Aug 9, 2011·3 cites·18 claims
- 0576US8125734B2Magnetic slider, head gimbal assembly and method for manufacturing the sameUMEZAKI HIROSHI·Filed 2007·Granted Feb 28, 2012·6 cites·3 claims
- 0674US7485378B2Magnetic thin film headHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Feb 3, 2009·2 cites·3 claims
- 0773US8351156B2Perpendicular magnetic recording head having a main pole and first and second magnetic films peripheral to the main pole and having different depths from an air bearing surfaceHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Jan 8, 2013·2 cites·19 claims
- 0871US7274541B2Magnetic thin film head, the fabrication method, and magnetic diskHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 25, 2007·2 cites·10 claims
- 0970US6795272B2Thin film magnetic head and magnetic storage apparatusHITACHI LTD·Filed 2002·Granted Sep 21, 2004·6 cites·10 claims
- 1070US6723449B2Structure and plating method of thin film magnetic head and magnetic storage apparatusHITACHI LTD·Filed 2001·Granted Apr 20, 2004·12 cites·5 claims
- 1160US7679860B2Thin film magnetic head with layer having high saturation magnetic flux density, and magnetic storage apparatusHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Mar 16, 2010·2 cites·15 claims
- 1253US7267757B2Magnetic head utilizing a CoNiFe alloy with 60-80 weight percent Fe and method for production thereforHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 11, 2007·4 cites·8 claims
- 1352US8842388B2Perpendicular magnetic recording head and method for manufacturing the sameKATO ATSUSHI·Filed 2009·Granted Sep 23, 2014·0 cites·9 claims
- 1449US2009154014A1Thin film magnetic head and manufacturing method thereofKUDO KAZUE·Filed 2008·Application pending·0 cites
- 1547US2005007698A1Thin film magnetic head and magnetic storage apparatusFiled 2004·Application pending·0 cites
- 1646US7150819B2Structure and plating method of thin film magnetic head and magnetic storage apparatusHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Dec 19, 2006·0 cites·4 claims
- 1744US7589937B2Thin film magnetic head with high Fe alloy plating film and manufacturing method thereofHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Sep 15, 2009·0 cites·10 claims
- 1842US2003048579A1Magnetic head, method of manufacturing the same and magnetic disc apparatus with the sameHITACHI LTD·Filed 2002·Application pending·0 cites
- 1941US2003048578A1Magnetic head, method of manufacturing the same and magnetic disc apparatus with the sameHITACHI LTD·Filed 2002·Application pending·0 cites
- 2037US2001036043A1Magnetic thin film head, the fabrication method, and magnetic diskFiled 2001·Application pending·0 cites
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