Inventor
SATOMI MITSUO
JP58 patents
⚠️ This page may combine multiple inventors who share the name “SATOMI MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
41 patentsUS6567246B1May 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
US5352522AOct 4, 1994
Composite material comprising metallic alloy grains coated with a dielectric substance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD109 citations98
US6400537B2Jun 4, 2002
Thin film magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US6258470B1Jul 10, 2001
Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations96
US6198610B1Mar 6, 2001
Magnetoresistive device and magnetoresistive head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96
US6111782AAug 29, 2000
Magnetoresistance effect device, and magnetoresistance effect type head, memory device, and amplifying device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US6031692AFeb 29, 2000
Magnetoresistive device and magnetoresistive head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations96
US6005798ADec 21, 1999
Magnetoresistance effect device, and magnetoresistance effect type head, memory device, and amplifying device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US5350628ASep 27, 1994
Magnetic sintered composite material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US5183631AFeb 2, 1993
Composite material and a method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations96
US5841611ANov 24, 1998
Magnetoresistance effect device and magnetoresistance effect type head, memory device, and amplifying device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD86 citations94
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
US4836865AJun 6, 1989
Magnetic nitride film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
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
US6597547B1Jul 22, 2003
Magnetoresistive device with an α-Fe2O3 antiferromagnetic film and indirect exchange coupling film layers of differing thickness
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6562486B2May 13, 2003
Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US6256222B1Jul 3, 2001
Magnetoresistance effect device, and magnetoresistaance effect type head, memory device, and amplifying device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6084752AJul 4, 2000
Thin film magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5909345AJun 1, 1999
Magnetoresistive device and magnetoresistive head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US5459687AOct 17, 1995
Memory element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US5243316ASep 7, 1993
Magnetoresistance effect element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US5238507AAug 24, 1993
Magnetic material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US4901179AFeb 13, 1990
Magnetic head having a laminated structure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 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
US6535362B2Mar 18, 2003
Magnetoresistive device having a highly smooth metal reflective layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US4437912AMar 20, 1984
Amorphous magnetic alloys
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
US4578728AMar 25, 1986
Magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 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
US6245450B1Jun 12, 2001
Exchange coupling film magnetoresistance effect device magnetoresistance effective head and method for producing magnetoresistance effect device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5277991AJan 11, 1994
Magnetoresistive materials
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US5049209ASep 17, 1991
Magnetic nitride film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US5034285AJul 23, 1991
Magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US4964007AOct 16, 1990
Crystallized glass-bonded amorphous metal magnetic film-non-magnetic substrate magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5429731AJul 4, 1995
Method for forming a soft magnetic nitride layer on a magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US6861940B2Mar 1, 2005
Magnetoresistive element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6686071B2Feb 3, 2004
Magnetic recording medium and magnetic recording apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5637392AJun 10, 1997
Magneto-resistance effect element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5164264ANov 17, 1992
Composite substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5104739AApr 14, 1992
Laminated magnetic material and method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
MURATA MACHINERY LTD
8 patentsUS5134653AJul 28, 1992
Automatic dialing machine
MURATA MACHINERY LTD33 citations92
US5086455AFeb 4, 1992
Facsimile arrangement having automatic answering telephone set and facsimile set and switching process therefor
MURATA MACHINERY LTD38 citations92
US5048078ASep 10, 1991
System for communication over a telephone line between a facsimile apparatus and a computer
MURATA MACHINERY LTD30 citations91
US5134501AJul 28, 1992
Facsimile apparatus
MURATA MACHINERY LTD38 citations90
US4759053AJul 19, 1988
Facsimile/character communication system
MURATA MACHINERY LTD40 citations87
US5278666AJan 11, 1994
Facsimile method and apparatus for printing copy documents and facsimile documents that are visually distinguishable
MURATA MACHINERY LTD7 citations74
US5224155AJun 29, 1993
Change-over system for automatic answering telephony and facsimile reception
MURATA MACHINERY LTD8 citations73
US5067150ANov 19, 1991
Telephone number display device
MURATA MACHINERY LTD12 citations73
SHIMADZU CORP
1 patentShowing the top 50 of 58 patents by PatentIndex Score.