Inventor · disambiguated record
Kazue Kudo
Also filed as: KUDO KAZUE
42 granted patents·4 pending applications·264 citations·filing 1979–2019
98Inventor score
Top patents by PatentIndex Score
46 records- 0194US7646564B2Perpendicular magnetic recording head for high frequency driveHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jan 12, 2010·27 cites·4 claims
- 0292US9406316B2Asymmetric MAMR head with self-aligned spin torque oscillator along flare edge for shingled magnetic recordingHGST Netherlands BV·Filed 2014·Granted Aug 2, 2016·21 cites·20 claims
- 0392USD261164SAnimated frog figurineTOMY KOGYO CO·Filed 1979·Granted Oct 6, 1981·27 cites·1 claims
- 0489US8929027B1Magnetic write head with tapered side gap for reduced far track interferenceHGST Netherlands BV·Filed 2014·Granted Jan 6, 2015·12 cites·18 claims
- 0586US8472139B2Shingled magnetic recording (SMR) head with bent trailing shield and methods of production thereofURAKAMI YOSUKE·Filed 2011·Granted Jun 25, 2013·12 cites·21 claims
- 0685US8570686B2Magnetic recording head with non-conformal side shield gapHOSOMI KAZUHIKO·Filed 2012·Granted Oct 29, 2013·14 cites·19 claims
- 0782US8064161B2Perpendicular magnetic recording head and method for manufacturing the sameKUDO KAZUE·Filed 2008·Granted Nov 22, 2011·6 cites·18 claims
- 0881US9858954B1Magnetic recording head test fixture for heat assisted magnetic recording headWESTERN DIGITAL TECH INC·Filed 2016·Granted Jan 2, 2018·7 cites·18 claims
- 0981US6563677B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2002·Granted May 13, 2003·11 cites·3 claims
- 1080US8804282B1Magnetic write head having a hybrid material main pole for high frequency recordingHGST Netherlands BV·Filed 2013·Granted Aug 12, 2014·5 cites·20 claims
- 1180US7842408B2Magnetic film, manufacturing method thereof and thin film magnetic headHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Nov 30, 2010·4 cites·9 claims
- 1279US7515380B2Magnetic head and method for production thereforHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Apr 7, 2009·3 cites·7 claims
- 1379US6385015B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2001·Granted May 7, 2002·10 cites·4 claims
- 1478US7995311B2Magnetic 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
- 1577US8300358B2Magnetic head having write pole, first soft magnetic films separately disposed on both sides of the main pole, and a second soft magnetic film disposed on a trailing side of the main poleMARUYAMA YOHJI·Filed 2008·Granted Oct 30, 2012·4 cites·11 claims
- 1675USD261166SAnimated penguin figurineTOMY KOGYO CO·Filed 1979·Granted Oct 6, 1981·11 cites·1 claims
- 1774US7485378B2Magnetic thin film headHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Feb 3, 2009·2 cites·3 claims
- 1874US7054106B2Magnetic head and magnetic storage apparatusHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 30, 2006·9 cites·18 claims
- 1973US9047889B1Perpendicular magnetic recording head having a trailing side taper angle which is less than a leading side taper angleHGST Netherlands BV·Filed 2013·Granted Jun 2, 2015·3 cites·20 claims
- 2073US8351156B2Perpendicular 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
- 2173US7551395B2Main pole structure coupled with trailing gap for perpendicular recordingHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jun 23, 2009·2 cites·14 claims
- 2272US6337784B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2000·Granted Jan 8, 2002·6 cites·8 claims
- 2371US8630064B2Magnetic write head with novel shield structure having latterally extending trailing gap layer and concaved side gapMAEDA MAKI·Filed 2011·Granted Jan 14, 2014·4 cites·19 claims
- 2471US8570683B2Low permeability material for a side shield in a perpendicular magnetic headTAKAHASHI YUSUKE·Filed 2011·Granted Oct 29, 2013·2 cites·20 claims
- 2571US8542462B2Perpendicular magnetic recording head having a non-magnetic film recessed from the air bearing surface for improved high-density magnetic recordingMARUYAMA YOHJI·Filed 2010·Granted Sep 24, 2013·3 cites·18 claims
- 2670US11156676B2GSR sensor elementASAHI INTECC CO LTD·Filed 2019·Granted Oct 26, 2021·1 cites·8 claims
- 2770US6795272B2Thin film magnetic head and magnetic storage apparatusHITACHI LTD·Filed 2002·Granted Sep 21, 2004·6 cites·10 claims
- 2870US6723449B2Structure and plating method of thin film magnetic head and magnetic storage apparatusHITACHI LTD·Filed 2001·Granted Apr 20, 2004·12 cites·5 claims
- 2969US9076466B2Asymmetric trailing shield writer for shingled magnetic recording (SMR)HGST Netherlands BV·Filed 2012·Granted Jul 7, 2015·2 cites·15 claims
- 3068US7310203B2Thin film magnetic head having magnetic pole edge layer for achieving both improvement of recording magnetic field and reduction of unnecessary leakage magnetic field, and method of manufacturing sameHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Dec 18, 2007·7 cites·21 claims
- 3167US8189293B1Perpendicular magnetic recording head having a grooved wrap around shield and method for manufacturing the sameWAKABAYASHI YASUHIRO·Filed 2011·Granted May 29, 2012·3 cites·20 claims
- 3265US6794063B2Thin film magnetic head and method of fabricating the headHITACHI LTD·Filed 2002·Granted Sep 21, 2004·5 cites·8 claims
- 3360US7679860B2Thin 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
- 3458US6317301B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 1998·Granted Nov 13, 2001·9 cites·4 claims
- 3553US7267757B2Magnetic 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
- 3649US2009154014A1Thin film magnetic head and manufacturing method thereofKUDO KAZUE·Filed 2008·Application pending·0 cites
- 3747US2005007698A1Thin film magnetic head and magnetic storage apparatusFiled 2004·Application pending·0 cites
- 3846US7150819B2Structure 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
- 3945US11262419B2Ultra-small and high-sensitivity magnetic sensorASAHI INTECC CO LTD·Filed 2019·Granted Mar 1, 2022·0 cites·14 claims
- 4045US7333301B2Magnetic recording head and method for manufacturingHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Feb 19, 2008·0 cites·24 claims
- 4145USD264363STurtle toyTOMY KOGYO CO·Filed 1980·Granted May 11, 1982·3 cites·1 claims
- 4245US2006087766A1Thin film magnetic head with small track widthHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
- 4344US7589937B2Thin 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
- 4440US8537493B2Magnetic head for perpendicular recordingKUDO KAZUE·Filed 2010·Granted Sep 17, 2013·0 cites·20 claims
- 4535US2017372732A1Magnetic recording head test fixture having wrap-around contact padsHGST Netherlands BV·Filed 2016·Application pending·0 cites
- 4632USD268774SToy animal figureTOMY KOGYO CO·Filed 1979·Granted Apr 26, 1983·0 cites·1 claims
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