P

Inventor

YODA HIROAKI

JP235 patents
⚠️ This page may combine multiple inventors who share the name “YODA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

46 patents
US6937446B2Aug 30, 2005

Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system

TOSHIBA KK124 citations99
US6303218B1Oct 16, 2001

Multi-layered thin-film functional device and magnetoresistance effect element

TOSHIBA KK156 citations99
US8009465B2Aug 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
US7046489B2May 16, 2006

Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system

TOSHIBA KK63 citations98
US6750469B2Jun 15, 2004

Phase change nonvolatile storage device and drive circuit

TOSHIBA KK89 citations98
US6132892AOct 17, 2000

Soft magnetic alloy film and manufacturing method thereof, and magnetic head incorporating the same

TOSHIBA KK104 citations98
US5872693AFeb 16, 1999

Thin-film magnetic head having a portion of the upper magnetic core coplanar with a portion of the lower magnetic core

TOSHIBA KK92 citations98
US6564445B1May 20, 2003

Magnetic head manufacturing method

TOSHIBA KK68 citations96
US6495275B2Dec 17, 2002

Multi-layered thin-film functional device and magnetoresistance effect element

TOSHIBA KK68 citations96
US6157525ADec 5, 2000

Magnetic head

TOSHIBA KK48 citations96
US6064552AMay 16, 2000

Magnetoresistive head having magnetic yoke and giant magnetoresistive element such that a first electrode is formed on the giant magnetoresistive element which in turn is formed on the magnetic yoke which acts as a second electrode

TOSHIBA KK80 citations96
US6046891AApr 4, 2000

Thin film head

TOSHIBA KK43 citations96
US5920447AJul 6, 1999

Magnetic disk unit having laminated magnetic heads

TOSHIBA KK66 citations96
US5905611AMay 18, 1999

Thin film magnetic head responsive to spin-dependent scattering

TOSHIBA KK66 citations96
US5768066AJun 16, 1998

Magnetoresistive head having an antiferromagnetic layer interposed between first and second magnetoresistive elements

TOSHIBA KK58 citations96
US5576915ANov 19, 1996

Magnetoresistive head with antiferromagnetic sublayers interposed between first and second spin-valve units to exchange bias inner magnetic films thereof

TOSHIBA KK75 citations96
US9299918B2Mar 29, 2016

Magnetoresistive element and magnetic memory

TOSHIBA KK29 citations94
US6198597B1Mar 6, 2001

Thin-film magnetic head having improved magnetic pole structure

TOSHIBA KK59 citations94
US8363462B2Jan 29, 2013

Magnetoresistive element

TOSHIBA KK21 citations93
US8036025B2Oct 11, 2011

Magnetoresistive element

TOSHIBA KK33 citations93
US8014193B2Sep 6, 2011

Magnetoresistance effect element and magnetic random access memory

TOSHIBA KK41 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
US7372118B2May 13, 2008

Magnetic random access memory and method of manufacturing the same

TOSHIBA KK22 citations93
US7355884B2Apr 8, 2008

Magnetoresistive element

TOSHIBA KK28 citations93
US7295407B2Nov 13, 2007

Magnetoresistance effect element, magnetic head and magnetic reproducing system

TOSHIBA KK11 citations93
US7190613B2Mar 13, 2007

Magnetic random access memory device having thermal agitation property and high write efficiency

TOSHIBA KK47 citations93
US7042762B2May 9, 2006

Magnetic element and magnetic element array

TOSHIBA KK33 citations93
US7038939B2May 2, 2006

Magneto-resistance effect element and magnetic memory

TOSHIBA KK32 citations93
US6960815B2Nov 1, 2005

Magnetic memory device having yoke layer, and manufacturing method thereof

TOSHIBA KK29 citations93
US6927468B2Aug 9, 2005

Magnetic random access memory

TOSHIBA KK24 citations93
US6909130B2Jun 21, 2005

Magnetic random access memory device having high-heat disturbance resistance and high write efficiency

TOSHIBA KK35 citations93
US6906949B1Jun 14, 2005

Magnetic element and magnetic element array

TOSHIBA KK19 citations93
US6900490B2May 31, 2005

Magnetic random access memory

TOSHIBA KK25 citations93
US6879515B2Apr 12, 2005

Magnetic memory device having yoke layer

TOSHIBA KK23 citations93
US6797536B2Sep 28, 2004

Magnetic memory device having yoke layer, and manufacturing method

TOSHIBA KK29 citations93
US6717845B2Apr 6, 2004

Magnetic memory

TOSHIBA KK33 citations93
US6305072B1Oct 23, 2001

Method for manufacturing thin film magnetic head

TOSHIBA KK23 citations93
US6307708B1Oct 23, 2001

Exchange coupling film having a plurality of local magnetic regions, magnetic sensor having the exchange coupling film, and magnetic head having the same

TOSHIBA KK27 citations93
US6304415B1Oct 16, 2001

Magnetic head

TOSHIBA KK24 citations93
US6172858B1Jan 9, 2001

Thin film head

TOSHIBA KK29 citations93

HITACHI LTD

2 patents

SAIDA DAISUKE

1 patent

NAGASE TOSHIHIKO

1 patent

Showing the top 50 of 235 patents by PatentIndex Score.