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Nobuyuki Ishii
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Odawara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Load/unload mechanism for magnetic disk drive
Patent number
7,365,930
Issue date
Apr 29, 2008
Hitachi Global Storage Technologies
Nobuyuki Ishii
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk drive operating under a low-pressure environment and...
Patent number
7,079,348
Issue date
Jul 18, 2006
Hitachi Global Storage Technologies Japan, Ltd.
Nobuyuki Ishii
G11 - INFORMATION STORAGE
Information
Patent Grant
Control method of control magnetic disk unit and magnetic disk unit...
Patent number
6,693,761
Issue date
Feb 17, 2004
Hitachi, Ltd.
Nobuyuki Ishii
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for producing a magnetic head slider
Patent number
6,329,023
Issue date
Dec 11, 2001
Hitachi, Ltd.
Hiromitsu Tokisue
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic hard disk drive and process for producing the same
Patent number
6,249,403
Issue date
Jun 19, 2001
Hitachi, Ltd.
Hiromitsu Tokisue
G11 - INFORMATION STORAGE
Information
Patent Grant
Bearing and manufacturing method of bearing, and magnetic disk devi...
Patent number
5,856,281
Issue date
Jan 5, 1999
Hitachi, Ltd.
Masaki Otsuka
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
Load/unload mechanism for magnetic disk drive
Publication number
20060274455
Publication date
Dec 7, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Nobuyuki Ishii
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive and method for controlling the same
Publication number
20040264028
Publication date
Dec 30, 2004
Hitachi Global Storage Technologies Japan, Ltd.
Nobuyuki Ishii
G11 - INFORMATION STORAGE
Information
Patent Application
Control method of magnetic disk unit and magnetic disk unit for use...
Publication number
20010022701
Publication date
Sep 20, 2001
Nobuyuki Ishii
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic hard disk drive and process for producing the same
Publication number
20010018094
Publication date
Aug 30, 2001
Hiromitsu Tokisue
G11 - INFORMATION STORAGE