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Hironobu Matsuzawa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Microwave assisted magnetic recording head with spin torque oscilla...
Patent number
9,824,701
Issue date
Nov 21, 2017
TDK Corporation
Zhenyao Tang
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistance effect element having layer containing Zn at the...
Patent number
8,970,995
Issue date
Mar 3, 2015
TDK Corporation
Tsutomu Chou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magneto-resistive effect element having spacer layer including main...
Patent number
8,593,766
Issue date
Nov 26, 2013
TDK Corporation
Yoshihiro Tsuchiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magneto-resistive effect element having spacer layer including gall...
Patent number
8,564,911
Issue date
Oct 22, 2013
TDK Corporation
Hayato Koike
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magneto-resistive effect element having spacer layer containing gal...
Patent number
8,498,083
Issue date
Jul 30, 2013
TDK Corporation
Hayato Koike
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magneto-resistive effect element having spacer layer with thin cent...
Patent number
8,441,763
Issue date
May 14, 2013
TDK Corporation
Tsutomu Chou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magneto-resistive effect element, magnetic head, magnetic head slid...
Patent number
8,432,645
Issue date
Apr 30, 2013
TDK Corporation
Hironobu Matsuzawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magneto-resistive effect element having spacer layer including main...
Patent number
8,405,935
Issue date
Mar 26, 2013
TDK Corporation
Tsutomu Chou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
CPP-type magnetoresistive element including spacer layer
Patent number
8,379,350
Issue date
Feb 19, 2013
TDK Corporation
Hironobu Matsuzawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetoresistive effect element in CPP-type structure and magnetic...
Patent number
8,345,390
Issue date
Jan 1, 2013
TDK Corporation
Yoshihiro Tsuchiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetoresistive effect element in CPP-type structure and magnetic...
Patent number
8,331,063
Issue date
Dec 11, 2012
TDK Corporation
Shinji Hara
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magneto-resistive effect element provided with GaN spacer layer
Patent number
8,274,764
Issue date
Sep 25, 2012
TDK Corporation
Shinji Hara
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetoresistive effect element in CPP-type structure including fer...
Patent number
8,194,364
Issue date
Jun 5, 2012
TDK Corporation
Shinji Hara
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Layered structure having FePt system magnetic layer and magnetoresi...
Patent number
8,147,994
Issue date
Apr 3, 2012
TDK Corporation
Hironobu Matsuzawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fabrication process for magnetoresistive devices of the CPP type
Patent number
8,029,853
Issue date
Oct 4, 2011
TDK Corporation
Hironobu Matsuzawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetoresistive device of the CPP type, and magnetic disk system
Patent number
8,031,444
Issue date
Oct 4, 2011
TDK Corporation
Tsutomu Chou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
CPP type magnetoresistive device with biasing arrangement for ferro...
Patent number
7,881,021
Issue date
Feb 1, 2011
TDK Corporation
Tsutomu Chou
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
MICROWAVE ASSISTED MAGNETIC RECORDING HEAD WITH SPIN TORQUE OSCILLA...
Publication number
20170309299
Publication date
Oct 26, 2017
TDK Corporation
Zhenyao TANG
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SPACER LAYER CONTAINING GAL...
Publication number
20120237796
Publication date
Sep 20, 2012
TDK Corporation
Hayato Koike
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SPACER LAYER INCLUDING MAIN...
Publication number
20120212859
Publication date
Aug 23, 2012
TDK Corporation
Yoshihiro Tsuchiya
G01 - MEASURING TESTING
Information
Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SPACER LAYER INCLUDING GALL...
Publication number
20120212860
Publication date
Aug 23, 2012
TDK Corporation
Hayato Koike
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SPACER LAYER WITH THIN CENT...
Publication number
20120214020
Publication date
Aug 23, 2012
TDK Corporation
Tsutomu CHOU
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT, MAGNETIC HEAD, MAGNETIC HEAD SLID...
Publication number
20120196153
Publication date
Aug 2, 2012
TDK Corporation
Hironobu Matsuzawa
G01 - MEASURING TESTING
Information
Patent Application
MAGNETO-RESISTIVE EFFECT ELEMENT HAVING SPACER LAYER INCLUDING MAIN...
Publication number
20120164484
Publication date
Jun 28, 2012
TDK Corporation
Tsutomu CHOU
G11 - INFORMATION STORAGE
Information
Patent Application
CPP-Type Magnetoresistive Element Including Spacer Layer
Publication number
20120002330
Publication date
Jan 5, 2012
TDK Corporation
Hironobu MATSUZAWA
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetoresistive effect element in CPP-type structure and magnetic...
Publication number
20110051295
Publication date
Mar 3, 2011
TDK Corporation
Shinji Hara
G01 - MEASURING TESTING
Information
Patent Application
MAGNETORESISTIVE EFFECT ELEMENT IN CPP-TYPE STRUCTURE AND MAGNETIC...
Publication number
20110007421
Publication date
Jan 13, 2011
TDK Corporation
Shinji Hara
G01 - MEASURING TESTING
Information
Patent Application
Magnetoresistance effect element having layer containing Zn at the...
Publication number
20100232073
Publication date
Sep 16, 2010
TDK Corporation
Tsutomu Chou
G11 - INFORMATION STORAGE
Information
Patent Application
Magneto-resistive effect element provided with GaN spacer layer
Publication number
20100232066
Publication date
Sep 16, 2010
TDK Corporation
Shinji Hara
G01 - MEASURING TESTING
Information
Patent Application
Magnetoresistive effect element in cpp-type structure and magnetic...
Publication number
20100214701
Publication date
Aug 26, 2010
TDK Corporation
Yoshihiro Tsuchiya
G01 - MEASURING TESTING
Information
Patent Application
Layered structure having FePt system magnetic layer and magnetoresi...
Publication number
20100214696
Publication date
Aug 26, 2010
TDK Corporation
Hironobu Matsuzawa
G01 - MEASURING TESTING
Information
Patent Application
Thin film magnetic head having a pair of magnetic layers whose magn...
Publication number
20100149689
Publication date
Jun 17, 2010
TDK Corporation
Yoshihiro Tsuchiya
G01 - MEASURING TESTING
Information
Patent Application
Fabrication process for magnetoresistive devices of the CPP type
Publication number
20100124617
Publication date
May 20, 2010
TDK Corporation
Hironobu Matsuzawa
G01 - MEASURING TESTING
Information
Patent Application
MAGNETORESISTIVE DEVICE OF THE CPP TYPE, AND MAGNETIC DISK SYSTEM
Publication number
20100097722
Publication date
Apr 22, 2010
TDK Corporation
Tsutomu Chou
G01 - MEASURING TESTING
Information
Patent Application
MAGNETO-RESISTANCE EFFECT ELEMENT PROVIDED WITH CURRENT LIMITING LA...
Publication number
20090303640
Publication date
Dec 10, 2009
TDK Corporation
Tomohito Mizuno
G01 - MEASURING TESTING
Information
Patent Application
MAGNETO-RESISTIVE EFFECT DEVICE OF THE CPP TYPE, AND MAGNETIC DISK...
Publication number
20090190270
Publication date
Jul 30, 2009
TDK Corporation
Tsutomu Chou
G01 - MEASURING TESTING
Information
Patent Application
CPP MAGNETO-RESISTIVE ELEMENT PROVIDED WITH A PAIR OF MAGNETIC LAYE...
Publication number
20090128965
Publication date
May 21, 2009
Tomohito MIZUNO
G01 - MEASURING TESTING