Inventor
HIRAMOTO MASAYOSHI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “HIRAMOTO MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
39 patentsUS6436526B1Aug 20, 2002
Magneto-resistance effect element, magneto-resistance effect memory cell, MRAM and method for performing information write to or read from the magneto-resistance effect memory cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD167 citations99
US6567246B1May 20, 2003
Magnetoresistance effect element and method for producing the same, and magnetoresistance effect type head, magnetic recording apparatus, and magnetoresistance effect memory element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD114 citations98
US6767655B2Jul 27, 2004
Magneto-resistive element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD84 citations97
US7018725B2Mar 28, 2006
Magneto-resistance effect element magneto-resistance effect memory cell, MRAM, and method for performing information write to or read from the magneto-resistance effect memory cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations93
US6982932B2Jan 3, 2006
Recording/reproducing head and recording/reproducing apparatus incorporating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations93
US6950333B2Sep 27, 2005
Magnetic memory and method for driving the same, and magnetic memory device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US6878979B2Apr 12, 2005
Spin switch and magnetic storage element using it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US6778427B2Aug 17, 2004
Magnetoresistive memory with a wiring for suppressing crosstalk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US6717780B2Apr 6, 2004
Magnetoresistive device and/or multi-magnetoresistive device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US6528326B1Mar 4, 2003
Magnetoresistive device and method for producing the same, and magnetic component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US7163755B2Jan 16, 2007
Magneto-resistive element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6771473B2Aug 3, 2004
Magnetoresistive element and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US6680831B2Jan 20, 2004
Magnetoresistive element, method for manufacturing the same, and method for forming a compound magnetic thin film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US6594120B2Jul 15, 2003
Magnetoresistive element and magnetic memory element and magnetic head using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US7079361B2Jul 18, 2006
Magnetoresistive element and magnetoresistive magnetic head, magnetic recording apparatus and magnetoresistive memory device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US7005691B2Feb 28, 2006
Magnetoresistance element and magnetoresistance storage element and magnetic memory
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations84
US6785100B2Aug 31, 2004
Magnetic head comprising a multilayer magnetoresistive device and a yoke for introducing magnetic flux from a medium to the magnetoresistive device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6778425B1Aug 17, 2004
Magnetoresistance effect memory device and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations84
US6632520B1Oct 14, 2003
Magnetic film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6110609AAug 29, 2000
Magnetic thin film and magnetic head using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US5589221ADec 31, 1996
Magnetic thin film, and method of manufacturing the same, and magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations82
US6999596B2Feb 14, 2006
Capacitor sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations81
US6954372B2Oct 11, 2005
Magnetic storage element, production method and driving method therefor, and memory array
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6917492B2Jul 12, 2005
Magnetoresistive element and method for manufacturing the same and nonvolatile memory including the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6887717B2May 3, 2005
Magnetoresistive device and method for producing the same, and magnetic component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6798620B2Sep 28, 2004
Magneto-resistive element, magnetic head, and magnetic recording and reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6639765B2Oct 28, 2003
Magnetoresistive element and magnetoresistive device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6555889B2Apr 29, 2003
Magnetoresistive device and magnetic component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6504796B1Jan 7, 2003
Magneto-optical head having thickness of the core same as a track width
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6231968B1May 15, 2001
Magnetic thin film and magnetic device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5849400ADec 15, 1998
Magnetic thin film, and method of manufacturing the same, and magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US7042686B2May 9, 2006
Magnetoresistive element and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6650598B2Nov 18, 2003
Magnetic head having magnetoresistance device and recording/reproducing apparatus incorporating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6590268B2Jul 8, 2003
Magnetic control device, and magnetic component and memory apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6433958B1Aug 13, 2002
Magnetic head, method for producing the same, video recording and reproduction apparatus including the magnetic head, and video camera including the magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6379810B1Apr 30, 2002
High resistance magnetic film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations58
US7012790B2Mar 14, 2006
Magnetic head with yoke and multiple magnetic layers
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6977799B2Dec 20, 2005
Magnetic head comprising a multilayer magnetoresistive device and a yoke for introducing magnetic flux from a medium to the magnetoresistive device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6588092B2Jul 8, 2003
Method for producing a magnetic head, the magnetic head including a pair of magnetic core halves
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52