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Haruyuki Morita
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Komoro-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Film and method for producing nano-particles for magnetoresistive d...
Patent number
8,023,232
Issue date
Sep 20, 2011
TDK Corporation
Rachid Sbiaa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Stabilizer for magnetoresistive head and method of manufacture
Patent number
7,606,008
Issue date
Oct 20, 2009
TDK Corporation
Rachid Sbiaa
G11 - INFORMATION STORAGE
Information
Patent Grant
Exchange-coupled free layer with out-of-plane magnetization
Patent number
7,602,591
Issue date
Oct 13, 2009
TDK Corporation
Rachid Sbiaa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive element and magnetoresistive device having a free...
Patent number
7,583,482
Issue date
Sep 1, 2009
TDK Corporation
Rachid Sbiaa
G11 - INFORMATION STORAGE
Information
Patent Grant
Oscillator
Patent number
7,473,478
Issue date
Jan 6, 2009
TDK Corporation
Rachid Sbiaa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetoresistive device utilizing a magnetoresistance effect for re...
Patent number
7,199,983
Issue date
Apr 3, 2007
TDK Corporation
Sbiaa Rachid
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin-film magnetic head for reading magnetic information on a hard...
Patent number
7,123,451
Issue date
Oct 17, 2006
TDK Corporation
Rachid Sbiaa
G11 - INFORMATION STORAGE
Information
Patent Grant
Head suspension assembly
Patent number
6,972,933
Issue date
Dec 6, 2005
TDK Corporation
Takeshi Wada
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of fabricating a magnetic head device
Patent number
6,898,840
Issue date
May 31, 2005
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Perpendicular magnetic recording head having narrow recording gap a...
Patent number
6,707,643
Issue date
Mar 16, 2004
Kabushiki Kaisha Toshiba
Akihiko Takeo
G11 - INFORMATION STORAGE
Information
Patent Grant
Head suspension assembly with a precise positioning micro-cap actua...
Patent number
6,680,810
Issue date
Jan 20, 2004
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Perpendicular magnetic recording head and perpendicular magnetic re...
Patent number
6,639,754
Issue date
Oct 28, 2003
Kabushiki Kaisha Toshiba
Tomoko Taguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head device
Patent number
6,522,502
Issue date
Feb 18, 2003
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Tunnel magnetoresistance effect element
Patent number
6,483,675
Issue date
Nov 19, 2002
TDK Corporation
Satoru Araki
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for measuring characteristics of ferromagnetic...
Patent number
6,473,257
Issue date
Oct 29, 2002
TDK Corporation
Koji Shimazawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of producing magneto-resistive tunnel junction head
Patent number
6,451,215
Issue date
Sep 17, 2002
TDK Corporation
Koji Shimazawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for manufacturing thin-film magnetic head
Patent number
6,413,325
Issue date
Jul 2, 2002
TDK Corporation
Koji Shimazawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetoresistance effect film and magnetoresistance effect type head
Patent number
6,391,431
Issue date
May 21, 2002
TDK Corporation
Masashi Sano
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic head device
Patent number
6,339,519
Issue date
Jan 15, 2002
TDK Corporation
Izumi Nomura
G11 - INFORMATION STORAGE
Information
Patent Grant
Tunnel magnetoresistance effect element
Patent number
6,335,081
Issue date
Jan 1, 2002
TDK Corporation
Satoru Araki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic disk unit with slider suspension assemblies and head IC chips
Patent number
6,333,828
Issue date
Dec 25, 2001
TDK Corporation
Haruyuki Morita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head apparatus with head IC chip
Patent number
6,268,980
Issue date
Jul 31, 2001
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistance effect film and magnetoresistance effect type head
Patent number
6,221,518
Issue date
Apr 24, 2001
TDK Corporation
Satoru Araki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ferromagnetic tunnel magnetoresistance effect element and method of...
Patent number
6,219,274
Issue date
Apr 17, 2001
TDK Corporation
Koji Shimazawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for manufacturing magnetic head suspension assembly with hea...
Patent number
6,202,288
Issue date
Mar 20, 2001
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistance effect head obtained using a pulse magnetic field...
Patent number
6,181,535
Issue date
Jan 30, 2001
TDK Corporation
Satoru Araki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for manufacturing magnetic head apparatus with slider and su...
Patent number
6,173,485
Issue date
Jan 16, 2001
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Manufacturing method of a suspension
Patent number
6,163,953
Issue date
Dec 26, 2000
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head apparatus with head IC chip
Patent number
6,144,530
Issue date
Nov 7, 2000
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head device
Patent number
6,084,746
Issue date
Jul 4, 2000
TDK Corporation
Masashi Shiraishi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
FILM AND METHOD FOR PRODUCING NANO-PARTICLES FOR MAGNETORESISTIVE D...
Publication number
20090009915
Publication date
Jan 8, 2009
Rachid Sbiaa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Oscillator
Publication number
20070176519
Publication date
Aug 2, 2007
TDK Corporation
Rachid Sbiaa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Magnetic head
Publication number
20070153432
Publication date
Jul 5, 2007
TDK Corporation
Rachid Sbiaa
G01 - MEASURING TESTING
Information
Patent Application
Stabilizer for magnetoresistive head and method of manufacture
Publication number
20070035888
Publication date
Feb 15, 2007
TDK Corporation
Rachid Sbiaa
G01 - MEASURING TESTING
Information
Patent Application
Spin valve magnetoresistive sensor in current perpendicular to plan...
Publication number
20070035889
Publication date
Feb 15, 2007
TDK Corporation
Rachid Sbiaa
G01 - MEASURING TESTING
Information
Patent Application
Magnetoresistive element with tilted in-stack bias
Publication number
20060291107
Publication date
Dec 28, 2006
TDK CORPORATION
Rachid Sbiaa
G01 - MEASURING TESTING
Information
Patent Application
Exchange-coupled free layer with out-of-plane magnetization
Publication number
20060291108
Publication date
Dec 28, 2006
TDK CORPORATION
Rachid Sbiaa
G01 - MEASURING TESTING
Information
Patent Application
Granular type free layer and magnetic head
Publication number
20060114620
Publication date
Jun 1, 2006
TDK CORPORATION
Rachid Sbiaa
G11 - INFORMATION STORAGE
Information
Patent Application
Exchange biased magnetic head having confined current path
Publication number
20060114619
Publication date
Jun 1, 2006
TDK CORPORATION
Rachid Sbiaa
G11 - INFORMATION STORAGE
Information
Patent Application
Film and method for producing nano-particles for magnetoresistive d...
Publication number
20060114616
Publication date
Jun 1, 2006
TDK CORPORATION
Rachid Sbiaa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Magnetoresistive device and thin-film magnetic head
Publication number
20050018366
Publication date
Jan 27, 2005
TDK Corporation
Rachid Sbiaa
G11 - INFORMATION STORAGE
Information
Patent Application
Thin-film magnetic head with current-perpendicular-to-the plane
Publication number
20040114284
Publication date
Jun 17, 2004
TDK Corporation
Sbiaa Rachid
G11 - INFORMATION STORAGE
Information
Patent Application
Perpendicular magnetic recording head and perpendicular magnetic re...
Publication number
20020039254
Publication date
Apr 4, 2002
Tomoko Taguchi
G11 - INFORMATION STORAGE
Information
Patent Application
Perpendicular magnetic recording head and perpendicular magnetic re...
Publication number
20020036863
Publication date
Mar 28, 2002
Akihiko Takeo
G11 - INFORMATION STORAGE
Information
Patent Application
Head suspension assembly with precise positioning actuator
Publication number
20010004303
Publication date
Jun 21, 2001
Takeshi Wada
G11 - INFORMATION STORAGE