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Mitaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic head having magnetic shield layers
Patent number
6,643,105
Issue date
Nov 4, 2003
Hitachi, Ltd.
Kazuhiro Nakamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head with shield layer having discontinuous multi-layer or...
Patent number
6,456,466
Issue date
Sep 24, 2002
Hitachi, Ltd.
Kazuhiro Nakamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Giant magnetoresistive sensor, thin-film read/write head and magnet...
Patent number
6,396,734
Issue date
May 28, 2002
Hitachi, Ltd.
Chiaki Ishikawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Giant magnetoresistive sensor, thin-film read/write head and magnet...
Patent number
6,243,288
Issue date
Jun 5, 2001
Hitachi, Ltd.
Chiaki Ishikawa
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
Magnetic head and magnetic recording apparatus
Publication number
20020191352
Publication date
Dec 19, 2002
Kazuhiro Nakamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Giant magnetoresistive sensor, thin-film read/write head and magnet...
Publication number
20010030887
Publication date
Oct 18, 2001
Hitachi, Ltd.
Chiaki Ishikawa
B82 - NANO-TECHNOLOGY