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Yoshihiko Miyake
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Odawara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic disk apparatus and method of controlling the same
Patent number
7,209,309
Issue date
Apr 24, 2007
Hitachi Global Storage Technologies Japan, Ltd.
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk apparatus and method of controlling the same
Patent number
6,798,605
Issue date
Sep 28, 2004
Hitachi, Ltd.
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disc apparatus with slider having specified location of ac...
Patent number
6,785,095
Issue date
Aug 31, 2004
Hitachi, Ltd.
Hiromitsu Tokisue
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk drive with air bearing surface pad on movable portion...
Patent number
6,690,543
Issue date
Feb 10, 2004
Hitachi, Ltd.
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disc apparatus having slider which reduces variation in li...
Patent number
6,493,188
Issue date
Dec 10, 2002
Hitachi, Ltd.
Hiromitsu Tokisue
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk including protective layer having surface with protru...
Patent number
6,303,205
Issue date
Oct 16, 2001
Hitachi, Ltd.
Hideaki Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk including protective layer having surface with magnet...
Patent number
5,930,073
Issue date
Jul 27, 1999
Hitachi, Ltd.
Hideaki Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk, method of manufacturing the same and magnetic disk a...
Patent number
5,656,349
Issue date
Aug 12, 1997
Hitachi, Ltd.
Kenichi Gomi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk including protective layer having surface with protus...
Patent number
5,504,646
Issue date
Apr 2, 1996
Hitachi, Ltd.
Hideaki Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk with surface protective layer having convex portions...
Patent number
5,285,343
Issue date
Feb 8, 1994
Hitachi, Ltd.
Hideaki Tanaka
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Rail-type floating magnetic head slider
Patent number
5,196,974
Issue date
Mar 23, 1993
Hitachi, Ltd.
Teruyoshi Higashiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk device having an auto-loading mechanism and a dust co...
Patent number
5,136,438
Issue date
Aug 4, 1992
Hitachi, Ltd.
Koosaku Wakatsuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Wind breaking assembly for a magnetic head
Patent number
4,879,618
Issue date
Nov 7, 1989
Hitachi, Ltd.
Muneo Iida
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Magnetic disk apparatus and method of controlling the same
Publication number
20070070550
Publication date
Mar 29, 2007
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk apparatus and method of controlling the same
Publication number
20050013057
Publication date
Jan 20, 2005
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disc apparatus
Publication number
20020191339
Publication date
Dec 19, 2002
Hiromitsu Tokisue
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive
Publication number
20020057532
Publication date
May 16, 2002
Masayuki Kurita
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk apparatus and method of controlling the same
Publication number
20020054447
Publication date
May 9, 2002
Masayuki Kurita
G11 - INFORMATION STORAGE