Inventor
KAWAWAKE YASUHIRO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “KAWAWAKE YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
23 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
US5691936ANov 25, 1997
Magnetoresistive element and memory element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD126 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
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
US6608738B2Aug 19, 2003
Magnetoresistance effect device utilizing an oxide film to produce antiferromagnetic exchange-coupling between first and second magnetic films in either the pinned layer or the free layer of the device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 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
US7220482B2May 22, 2007
Aligned fine particles, method for producing the same and device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations91
US6535362B2Mar 18, 2003
Magnetoresistive device having a highly smooth metal reflective layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
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
US5087476AFeb 11, 1992
Method of producing thin film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US6982854B2Jan 3, 2006
Magnetoresistance effect device and magnetoresistance effect head comprising the same, and magnetic recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6686071B2Feb 3, 2004
Magnetic recording medium and magnetic recording apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5202149AApr 13, 1993
Method for making a magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US5433999AJul 18, 1995
Magnetic recording medium comprising specific backcoat layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41