Inventor
KAMIGUCHI YUZO
JP70 patents
⚠️ This page may combine multiple inventors who share the name “KAMIGUCHI YUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
49 patentsUS6710984B1Mar 23, 2004
Magnetoresistive effect device utilizing a magnetization-coupling layer which couples adjacent ferromagnetic layers perpendicularly
TOSHIBA KK194 citations99
US6338899B1Jan 15, 2002
Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system
TOSHIBA KK249 citations99
US6303218B1Oct 16, 2001
Multi-layered thin-film functional device and magnetoresistance effect element
TOSHIBA KK156 citations99
US5549978AAug 27, 1996
Magnetoresistance effect element
TOSHIBA KK200 citations99
US6937447B2Aug 30, 2005
Magnetoresistance effect element, its manufacturing method, magnetic reproducing element and magnetic memory
TOSHIBA KK82 citations98
US6784509B2Aug 31, 2004
Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus
TOSHIBA KK76 citations98
US6348274B1Feb 19, 2002
Magnetoresistive element and magnetic recording apparatus
TOSHIBA KK107 citations98
US6118624ASep 12, 2000
Magneto-resistance effect element having a magnetic biasing film
TOSHIBA KK94 citations98
US5949622ASep 7, 1999
Magnetoresistance effect element
TOSHIBA KK100 citations98
US7223485B2May 29, 2007
Magnetoresistive device, magnetoresistive head and magnetic recording-reproducing apparatus
TOSHIBA KK55 citations96
US7008702B2Mar 7, 2006
Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system
TOSHIBA KK38 citations96
US6905780B2Jun 14, 2005
Current-perpendicular-to-plane-type magnetoresistive device, and magnetic head and magnetic recording-reproducing apparatus using the same
TOSHIBA KK66 citations96
US6847509B2Jan 25, 2005
Magnetoresistive head and perpendicular magnetic recording-reproducing apparatus
TOSHIBA KK41 citations96
US6495275B2Dec 17, 2002
Multi-layered thin-film functional device and magnetoresistance effect element
TOSHIBA KK68 citations96
US6159593ADec 12, 2000
Magnetoresistance effect element
TOSHIBA KK39 citations96
US6157525ADec 5, 2000
Magnetic head
TOSHIBA KK48 citations96
US6146776ANov 14, 2000
Magneto-resistance effect head
TOSHIBA KK67 citations96
US6111729AAug 29, 2000
Magnetoresistance effect element
TOSHIBA KK62 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
US6043515AMar 28, 2000
Optical semiconductor device
TOSHIBA KK71 citations96
US5780176AJul 14, 1998
Magnetoresistance effect element
TOSHIBA KK74 citations96
US5738946AApr 14, 1998
Magnetoresistance effect element
TOSHIBA KK39 citations96
US5725963AMar 10, 1998
Magnetoresistance effect element
TOSHIBA KK40 citations96
US5688605ANov 18, 1997
Magnetoresistance effect element
TOSHIBA KK33 citations96
US5416353AMay 16, 1995
Netoresistance effect element
TOSHIBA KK90 citations96
US7897274B2Mar 1, 2011
Magnetoresistive device, magnetoresistive head and magnetic recording-reproducing apparatus
TOSHIBA KK19 citations93
US7375405B2May 20, 2008
Magnetoresistance effect element, magnetic head, and magnetic storage system using a giant magnetoresistance effect element
TOSHIBA KK14 citations93
US7295407B2Nov 13, 2007
Magnetoresistance effect element, magnetic head and magnetic reproducing system
TOSHIBA KK11 citations93
US7071522B2Jul 4, 2006
Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus
TOSHIBA KK25 citations93
US6395388B1May 28, 2002
Magnetoresistance effect element
TOSHIBA KK28 citations93
US6368706B1Apr 9, 2002
Magnetoresistance effect element
TOSHIBA KK27 citations93
US6111722AAug 29, 2000
Magnetoresistance effect element having improved biasing films, and magnetic head and magnetic recording device using the same
TOSHIBA KK29 citations93
US6088195AJul 11, 2000
Magnetoresistance effect element
TOSHIBA KK41 citations93
US6052262AApr 18, 2000
Magneto-resistance effect element and magnetic head
TOSHIBA KK48 citations93
US5991125ANov 23, 1999
Magnetic head
TOSHIBA KK42 citations93
US5962905AOct 5, 1999
Magnetoresistive element
TOSHIBA KK47 citations93
US5828525AOct 27, 1998
Differential detection magnetoresistance head
TOSHIBA KK20 citations93
US5818684AOct 6, 1998
Shield type magnetoresistive head arranged for weakening of a galvano-current magnetic field
TOSHIBA KK26 citations93
US5796560AAug 18, 1998
Magnetoresistive head
TOSHIBA KK30 citations93
US5756191AMay 26, 1998
Exchange coupling film and magnetoresistance effect element
TOSHIBA KK22 citations93
US5702832ADec 30, 1997
Magnetoresistance effect element
TOSHIBA KK20 citations93
US5552949ASep 3, 1996
Magnetoresistance effect element with improved antiferromagnetic layer
TOSHIBA KK47 citations93
US5493465AFeb 20, 1996
Magnetoresistance effect element and magnetic recording apparatus
TOSHIBA KK37 citations93
US7240419B2Jul 10, 2007
Method of manufacturing a magnetoresistance effect element
TOSHIBA KK14 citations92
US6256863B1Jul 10, 2001
Yoke type magnetoresistance head and manufacturing method of the same
TOSHIBA KK22 citations92
US7738220B1Jun 15, 2010
Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system
TOSHIBA KK15 citations84
US7443004B2Oct 28, 2008
Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus
TOSHIBA KK10 citations84
US7355883B2Apr 8, 2008
Magnetoresistance effect element, its manufacturing method, magnetic reproducing element and magnetic memory
TOSHIBA KK10 citations84
US7265950B2Sep 4, 2007
Magnetoresistance effect element, its manufacturing method, magnetic reproducing element and magnetic memory
TOSHIBA KK10 citations84
TOKYO SHIBAURA ELECTRIC CO
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