Inventor
NAGASE TOSHIHIKO
JP127 patents
⚠️ This page may combine multiple inventors who share the name “NAGASE TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
24 patentsUS8009465B2Aug 30, 2011
Magnetoresistive element
TOSHIBA KK55 citations98
US7768824B2Aug 3, 2010
Magnetoresistive element and magnetoresistive random access memory including the same
TOSHIBA KK58 citations98
US7663197B2Feb 16, 2010
Magnetoresistive element
TOSHIBA KK97 citations98
US7596015B2Sep 29, 2009
Magnetoresistive element and magnetic memory
TOSHIBA KK94 citations98
US6830824B2Dec 14, 2004
Magnetic recording medium with multiple magnetic layers capable of being exchange coupled at elevated temperatures and magnetic recording apparatus
TOSHIBA KK105 citations98
US6795380B2Sep 21, 2004
Optically-assisted magnetic recording head and optically-assisted magnetic recording apparatus
TOSHIBA KK62 citations96
US6554972B1Apr 29, 2003
Information recording medium and its manufacturing method
TOSHIBA KK67 citations96
US8363462B2Jan 29, 2013
Magnetoresistive element
TOSHIBA KK21 citations93
US8036025B2Oct 11, 2011
Magnetoresistive element
TOSHIBA KK33 citations93
US7957184B2Jun 7, 2011
Magnetoresistive element and magnetoresistive random access memory including the same
TOSHIBA KK17 citations93
US7924607B2Apr 12, 2011
Magnetoresistance effect element and magnetoresistive random access memory using the same
TOSHIBA KK38 citations93
US7920361B2Apr 5, 2011
Magnetoresistive effect element with intermediate oxide layer containing boron and an element selected from Ca, Mg, Sr, Ba, Ti, and Sc
TOSHIBA KK23 citations93
US7518907B2Apr 14, 2009
Magnetoresistive element
TOSHIBA KK15 citations93
US7372648B2May 13, 2008
Optically-assisted magnetic recording head and optically-assisted magnetic recording apparatus
TOSHIBA KK23 citations93
US7355884B2Apr 8, 2008
Magnetoresistive element
TOSHIBA KK28 citations93
US7190613B2Mar 13, 2007
Magnetic random access memory device having thermal agitation property and high write efficiency
TOSHIBA KK47 citations93
US6826144B1Nov 30, 2004
Optical recording medium, optical recording and/or reproducing method, and optical recording and/or reproducing system
TOSHIBA KK19 citations93
US6385162B1May 7, 2002
Optical disk
TOSHIBA KK24 citations93
US6339582B1Jan 15, 2002
Optical disk and recording/reproducing method thereof
TOSHIBA KK30 citations93
US6296915B1Oct 2, 2001
Optical recording medium
TOSHIBA KK33 citations93
US6187406B1Feb 13, 2001
Optical disk and optical disk drive
TOSHIBA KK33 citations93
US9741928B2Aug 22, 2017
Magnetoresistive element and magnetic random access memory
TOSHIBA KK12 citations84
US9252357B2Feb 2, 2016
Magnetoresistive element
TOSHIBA KK13 citations84
US8946837B2Feb 3, 2015
Semiconductor storage device with magnetoresistive element
TOSHIBA KK8 citations84
TOSHIBA MEMORY CORP
12 patentsUS9947862B2Apr 17, 2018
Magnetoresistive memory device
TOSHIBA MEMORY CORP16 citations92
US10388343B2Aug 20, 2019
Magnetoresistive element and magnetic memory
TOSHIBA MEMORY CORP18 citations86
US10873021B2Dec 22, 2020
Magnetic device and manufacturing method of magnetic device
TOSHIBA MEMORY CORP12 citations85
US10263178B2Apr 16, 2019
Magnetic memory device
TOSHIBA MEMORY CORP15 citations85
US10510950B2Dec 17, 2019
Magnetoresistive memory device
TOSHIBA MEMORY CORP12 citations84
US10468170B2Nov 5, 2019
Magnetic device
TOSHIBA MEMORY CORP12 citations84
US10199568B2Feb 5, 2019
Magnetic storage device and manufacturing method of magnetic storage device
TOSHIBA MEMORY CORP7 citations84
US10170519B2Jan 1, 2019
Magnetoresistive element and memory device
TOSHIBA MEMORY CORP12 citations84
US10103318B2Oct 16, 2018
Magnetoresistive element
TOSHIBA MEMORY CORP14 citations84
US10090459B2Oct 2, 2018
Magnetoresistive element
TOSHIBA MEMORY CORP8 citations84
US10026891B2Jul 17, 2018
Magnetoresistive element
TOSHIBA MEMORY CORP9 citations84
US9991313B2Jun 5, 2018
Magnetic memory and manufacturing method of the same
TOSHIBA MEMORY CORP10 citations84
NAGASE TOSHIHIKO
5 patentsUS8098514B2Jan 17, 2012
Magnetoresistive element and magnetic memory
NAGASE TOSHIHIKO49 citations94
US8299552B2Oct 30, 2012
Magnetoresistive element and magnetic memory
NAGASE TOSHIHIKO33 citations92
US9620561B2Apr 11, 2017
Magnetoresistive element and manufacturing method thereof
NAGASE TOSHIHIKO14 citations84
US9130143B2Sep 8, 2015
Magnetic memory and method for manufacturing the same
NAGASE TOSHIHIKO9 citations84
US8670268B2Mar 11, 2014
Magnetoresistive element and magnetic memory using the same
NAGASE TOSHIHIKO9 citations84
DAIBOU TADAOMI
2 patentsKITAGAWA EIJI
2 patentsYOSHIKAWA MASATOSHI
1 patentKAI TADASHI
1 patentUEDA KOJI
1 patentNAKAYAMA MASAHIKO
1 patentWATANABE DAISUKE
1 patentShowing the top 50 of 127 patents by PatentIndex Score.