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Ichiro Oodake
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Odawara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Perpendicular magnetic recording head and method for manufacturing...
Patent number
8,842,388
Issue date
Sep 23, 2014
HGST Netherlands B.V.
Atsushi Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head having a contact detection sensor
Patent number
8,767,345
Issue date
Jul 1, 2014
HGST Netherlands B.V.
Hideaki Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head having a thermal fly-height control (TFC) structure u...
Patent number
8,760,787
Issue date
Jun 24, 2014
HGST Netherlands B.V.
Takashi Wagatsuma
G11 - INFORMATION STORAGE
Information
Patent Grant
Low clearance magnetic head having a contact detection sensor
Patent number
8,717,711
Issue date
May 6, 2014
HGST Netherlands B.V.
Atsushi Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of fabricating a magnetic recording head for perpendicular r...
Patent number
7,882,617
Issue date
Feb 8, 2011
Atsushi Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing a magnetic head slider
Patent number
7,681,303
Issue date
Mar 23, 2010
Hitachi Global Storage Technologies Netherlands B.V.
Akira Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head and method for production therefor
Patent number
7,515,380
Issue date
Apr 7, 2009
Hitachi Global Storage Technologies Japan, Ltd.
Kazue Kudo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording head and method for manufacturing
Patent number
7,333,301
Issue date
Feb 19, 2008
Hitachi Global Storage Technologies Japan, Ltd.
Kimitoshi Etoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Thin film magnetic head having magnetic pole edge layer for achievi...
Patent number
7,310,203
Issue date
Dec 18, 2007
Hitachi Global Storage Technologies Japan, Ltd.
Nobuo Yoshida
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head utilizing a CoNiFe alloy with 60-80 weight percent Fe...
Patent number
7,267,757
Issue date
Sep 11, 2007
Hitachi Global Storage Technologies Japan, Ltd.
Kazue Kudo
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC HEAD HAVING A THERMAL FLY-HEIGHT CONTROL (TFC) STRUCTURE U...
Publication number
20130141813
Publication date
Jun 6, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Takashi Wagatsuma
G11 - INFORMATION STORAGE
Information
Patent Application
LOW CLEARANCE MAGNETIC HEAD HAVING A CONTACT DETECTION SENSOR
Publication number
20130077189
Publication date
Mar 28, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Atsushi Kato
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD HAVING A CONTACT DETECTION SENSOR
Publication number
20120262816
Publication date
Oct 18, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Hideaki Tanaka
G11 - INFORMATION STORAGE
Information
Patent Application
Perpendicular magnetic recording head and method for manufacturing...
Publication number
20090213496
Publication date
Aug 27, 2009
Atsushi Kato
G11 - INFORMATION STORAGE
Information
Patent Application
Method for manufacturing a magnetic head slider
Publication number
20080072418
Publication date
Mar 27, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Akira Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head and method for production therefor
Publication number
20070177299
Publication date
Aug 2, 2007
Hitachi Global Storage Technologies Japan, Ltd.
Kazue Kudo
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording head for perpendicular recording with enhanced c...
Publication number
20060090329
Publication date
May 4, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Atsushi Kato
G11 - INFORMATION STORAGE
Information
Patent Application
Composite magnetic thin film head
Publication number
20040257711
Publication date
Dec 23, 2004
Hitachi Global Storage Technologies, Japan , Ltd.
Masahiro Ushiyama
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording head and method for manufacturing
Publication number
20040240121
Publication date
Dec 2, 2004
Kimitoshi Etoh
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic head and method for production therefor
Publication number
20040101712
Publication date
May 27, 2004
Hitachi Global Storage Technologies Japan, Ltd.
Kazue Kudo
G11 - INFORMATION STORAGE
Information
Patent Application
Thin film magnetic head and method of manufacturing same
Publication number
20030053251
Publication date
Mar 20, 2003
Nobuo Yoshida
G11 - INFORMATION STORAGE