Inventor · disambiguated record
Yousuke Isowaki
Also filed as: ISOWAKI YOUSUKE
40 granted patents·8 pending applications·101 citations·filing 2008–2024
96Inventor score
Top patents by PatentIndex Score
48 records- 0194US9805745B1Magnetic recording and reproducing device comprising a magnetic head including a trailing shield and first and second shields having alternating magnetic and nonmagnetic layersTOSHIBA KK·Filed 2017·Granted Oct 31, 2017·19 cites·17 claims
- 0292US12367100B2Magnetic reproducing processing device, magnetic recording/reproducing device and magnetic reproducing methodTOSHIBA KK·Filed 2024·Granted Jul 22, 2025·2 cites·20 claims
- 0389US8206602B2Method of manufacturing magnetic recording mediumKIMURA KAORI·Filed 2010·Granted Jun 26, 2012·7 cites·17 claims
- 0487US8879213B2Magneto-resistance effect element, magnetic head, magnetic head assembly, magnetic recording and reproducing apparatus, and method for manufacturing magneto-resistance effect elementTOSHIBA KK·Filed 2013·Granted Nov 4, 2014·10 cites·20 claims
- 0586US9275660B1Magnetic head having first magnetic shield, stack, side shield, antiferromagnetic layer, and second magnetic shield, magnetic head assembly, magnetic recording and reproducing apparatus, and manufacturing method of magnetic headTOSHIBA KK·Filed 2015·Granted Mar 1, 2016·8 cites·16 claims
- 0684US8012361B2Method of manufacturing magnetic recording mediumTOSHIBA KK·Filed 2010·Granted Sep 6, 2011·4 cites·12 claims
- 0783US7967993B2Method of manufacturing magnetic recording mediumTOSHIBA KK·Filed 2009·Granted Jun 28, 2011·5 cites·1 claims
- 0882US9214171B2Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic recording and reproducing device, and method for manufacturing magnetoresistance effect elementTOSHIBA KK·Filed 2014·Granted Dec 15, 2015·5 cites·14 claims
- 0981US8002997B2Method of manufacturing magnetic recording medium and magnetic recording mediumTOSHIBA KK·Filed 2009·Granted Aug 23, 2011·3 cites·18 claims
- 1080US9583134B2Magnetic recording and reproducing deviceTOSHIBA KK·Filed 2015·Granted Feb 28, 2017·5 cites·20 claims
- 1178US9208804B1Magnetic head and magnetic recording and reproducing apparatusTOSHIBA KK·Filed 2015·Granted Dec 8, 2015·4 cites·6 claims
- 1278US7972523B2Method of manufacturing magnetic recording mediumTOSHIBA KK·Filed 2009·Granted Jul 5, 2011·3 cites·19 claims
- 1376US9013837B2Magnetoresistive element including a changing composition as distance increases away from an intermediate film, and magnetic head with the sameTOSHIBA KK·Filed 2014·Granted Apr 21, 2015·3 cites·14 claims
- 1475US8913351B2Magnetoresistance effect element, magnetic head, magnetic head assembly, and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2014·Granted Dec 16, 2014·3 cites·21 claims
- 1572US8970993B2Magnetoresistive magnetic head with magnetoresistive film including a metal layer and a Heusler alloy layer, and magnetic recording and reproducing apparatusTOSHIBA KK·Filed 2014·Granted Mar 3, 2015·2 cites·24 claims
- 1671US8953286B2Magnetoresistive element with aluminum or iron concentration ratio changed in film-thickness directionTOSHIBA KK·Filed 2014·Granted Feb 10, 2015·2 cites·12 claims
- 1771US8029682B2Method of manufacturing magnetic recording mediumTOSHIBA KK·Filed 2010·Granted Oct 4, 2011·2 cites·10 claims
- 1869US8634153B2Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatusMAEDA TOMOYUKI·Filed 2012·Granted Jan 21, 2014·2 cites·16 claims
- 1969US8298690B2Magnetic recording medium, method and apparatus for manufacturing magnetic recording apparatusHIEDA HIROYUKI·Filed 2008·Granted Oct 30, 2012·2 cites·9 claims
- 2068US8333899B2Method of manufacturing magnetic recording mediumSAKURAI MASATOSHI·Filed 2011·Granted Dec 18, 2012·2 cites·10 claims
- 2167US9275662B2Magnetic head, magnetic recording and reproducing apparatus, and method of manufacturing magnetic headTOSHIBA KK·Filed 2015·Granted Mar 1, 2016·2 cites·19 claims
- 2266US10388350B2Memory system, semiconductor storage device, and signal processing systemTOSHIBA KK·Filed 2018·Granted Aug 20, 2019·1 cites·17 claims
- 2366US8017023B2Method of manufacturing magnetic recording medium and magnetic recording mediumTOSHIBA KK·Filed 2010·Granted Sep 13, 2011·1 cites·8 claims
- 2466US7993536B2Method of manufacturing magnetic recording mediumTOSHIBA KK·Filed 2009·Granted Aug 9, 2011·2 cites·21 claims
- 2564US8748017B2Magnetic recording mediumSAKURAI MASATOSHI·Filed 2011·Granted Jun 10, 2014·1 cites·12 claims
- 2661US12469520B2Magnetic recording device and magnetic recording systemTOSHIBA KK·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 2760US12100430B2Data processor, magnetic recording/reproducing device, and magnetic recording/reproducing systemTOSHIBA KK·Filed 2023·Granted Sep 24, 2024·0 cites·19 claims
- 2859US8057689B2Method of manufacturing magnetic recording mediumISOWAKI YOUSUKE·Filed 2010·Granted Nov 15, 2011·1 cites·10 claims
- 2956US12020726B2Magnetic reproduction processing device, magnetic recording/reproducing device, and magnetic reproducing methodTOSHIBA KK·Filed 2023·Granted Jun 25, 2024·0 cites·19 claims
- 3056US9214179B2Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatusTOSHIBA KK·Filed 2013·Granted Dec 15, 2015·0 cites·3 claims
- 3155US9583123B2Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic recording and reproducing device, and method for manufacturing magnetoresistance effect elementTOSHIBA KK·Filed 2015·Granted Feb 28, 2017·0 cites·12 claims
- 3255US2014139951A1Magnetic recording medium and magnetic recording/reproduction apparatusTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3353US12068009B2Magnetic recording device, magnetic recording system, and control method for magnetic recording deviceTOSHIBA KK·Filed 2023·Granted Aug 20, 2024·0 cites·20 claims
- 3453US11817138B2Operating condition determining device, magnetic recording / reproducing device, and magnetic recording/reproducing systemTOSHIBA KK·Filed 2022·Granted Nov 14, 2023·0 cites·20 claims
- 3550US2012276414A1Magnetic recording medium and magnetic recording/reproduction apparatusMAEDA TOMOYUKI·Filed 2012·Application pending·0 cites
- 3650US2012275058A1Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatusMAEDA TOMOYUKI·Filed 2012·Application pending·0 cites
- 3750US2009201607A1Patterned perpendicular magnetic recording medium and magnetic recording and reproducing apparatusTOSHIBA KK·Filed 2009·Application pending·0 cites
- 3848US8879215B2Magnetoresistance effect element, magnetic head, magnetic head assembly, and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2014·Granted Nov 4, 2014·0 cites·19 claims
- 3946US11600297B1Magnetic reproducing and processing device, magnetic recording and reproducing device, and magnetic reproducing methodTOSHIBA KK·Filed 2022·Granted Mar 7, 2023·0 cites·18 claims
- 4046US9489970B2Magnetic head and magnetic recording and reproducing apparatusTOSHIBA KK·Filed 2015·Granted Nov 8, 2016·0 cites·5 claims
- 4145US2014043713A1Magneto-resistance effect element, magnetic head, magnetic head assembly, magnetic recording and reproducing apparatus, and method for manufacturing magneto-resistance effect elementTOSHIBA KK·Filed 2013·Application pending·0 cites
- 4243US10083711B1Magnetic recording apparatus and recording current control apparatusTOSHIBA KK·Filed 2018·Granted Sep 25, 2018·0 cites·17 claims
- 4342US2018068679A1Magnetic head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2017·Application pending·0 cites
- 4442US2013258523A1Magnetic recording medium, magnetic recording/reproducing apparatus, and method of manufacturing magnetic recording mediumMAEDA TOMOYUKI·Filed 2012·Application pending·0 cites
- 4539US10170141B1Magnetic recording and reproducing deviceTOSHIBA KK·Filed 2018·Granted Jan 1, 2019·0 cites·18 claims
- 4637US2012067843A1Method of forming fine patternWATANABE AKIRA·Filed 2011·Application pending·0 cites
- 4735US9373356B2Magnetic recording and reproducing device and magnetic recording and reproducing methodTOSHIBA KK·Filed 2015·Granted Jun 21, 2016·0 cites·20 claims
- 4834US9147411B2Magnetic recording and reproducing deviceTOSHIBA KK·Filed 2015·Granted Sep 29, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →