Inventor · disambiguated record
Katsuya Sugawara
Also filed as: SUGAWARA KATSUYA
14 granted patents·6 pending applications·39 citations·filing 2012–2022
87Inventor score
Top patents by PatentIndex Score
20 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
- 0285US9349389B2Magnetic recording head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2015·Granted May 24, 2016·7 cites·19 claims
- 0382US9824703B2Magnetic recording and reproducing device having magnetic head with first and second reproducing element portions and magnetic reproducing methodTOSHIBA KK·Filed 2016·Granted Nov 21, 2017·6 cites·19 claims
- 0473US9064522B2Stamper and method of manufacturing bit patterned medium using stamperTOSHIBA KK·Filed 2014·Granted Jun 23, 2015·3 cites·11 claims
- 0572US11062728B2Magnetic head having specific distance between magnetic pole, stacked body, and first shield, and magnetic recording device including sameTOSHIBA KK·Filed 2020·Granted Jul 13, 2021·1 cites·18 claims
- 0670US9117478B2Pattern forming method, method of manufacturing magnetic recording medium and magnetic recording mediumTOSHIBA KK·Filed 2014·Granted Aug 25, 2015·2 cites·20 claims
- 0758US9548079B2Magnetic recording and reproducing device and magnetic recording and reproducing methodTOSHIBA KK·Filed 2015·Granted Jan 17, 2017·1 cites·19 claims
- 0857US2023244959A1Data processing device, data processing system, and data processing methodTOSHIBA KK·Filed 2022·Application pending·0 cites
- 0953US11817138B2Operating condition determining device, magnetic recording / reproducing device, and magnetic recording/reproducing systemTOSHIBA KK·Filed 2022·Granted Nov 14, 2023·0 cites·20 claims
- 1048US8989525B2Light deflecting elementKAMIGUCHI YUUZO·Filed 2012·Granted Mar 24, 2015·0 cites·4 claims
- 1147US9697853B2Magnetic recording head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2016·Granted Jul 4, 2017·0 cites·12 claims
- 1246US11600297B1Magnetic reproducing and processing device, magnetic recording and reproducing device, and magnetic reproducing methodTOSHIBA KK·Filed 2022·Granted Mar 7, 2023·0 cites·18 claims
- 1345US2014106065A1Manufacturing method of magnetic recording mediumTOSHIBA KK·Filed 2013·Application pending·0 cites
- 1443US10083711B1Magnetic recording apparatus and recording current control apparatusTOSHIBA KK·Filed 2018·Granted Sep 25, 2018·0 cites·17 claims
- 1543US2013258452A1Light deflecting elementKAMIGUCHI YUUZO·Filed 2012·Application pending·0 cites
- 1643US2016035374A1Magnetic recording head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
- 1742US2018068679A1Magnetic head and magnetic recording and reproducing deviceTOSHIBA KK·Filed 2017·Application pending·0 cites
- 1839US10170141B1Magnetic recording and reproducing deviceTOSHIBA KK·Filed 2018·Granted Jan 1, 2019·0 cites·18 claims
- 1938US2013077459A1Optical disc and recording and reproducing apparatus and methodKAMIGUCHI YUUZO·Filed 2012·Application pending·0 cites
- 2037US9824724B2Magnetic recording device capable of implementing read after writeTOSHIBA KK·Filed 2016·Granted Nov 21, 2017·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →