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Toshio Kobayashi
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Fujioka, JP
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Patents Grants
last 30 patents
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Patent Grant
Magnetoresistive sensor
Patent number
5,910,868
Issue date
Jun 8, 1999
Hitachi Metals, Ltd.
Hisao Kurosawa
B82 - NANO-TECHNOLOGY
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Patent Grant
Method of producing magnetoresistive sensor
Patent number
5,866,212
Issue date
Feb 2, 1999
Hitachi Metals, Ltd.
Hisao Kurosawa
B82 - NANO-TECHNOLOGY
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Patent Grant
Magnetoresistive head with hard magnetic bias
Patent number
5,754,376
Issue date
May 19, 1998
Hitachi Metals, Ltd.
Toshio Kobayashi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Thin film filter for optical multiplexer/demultiplexer
Publication number
20030099038
Publication date
May 29, 2003
HITACHI METALS, LTD
Hideji Takahashi
G02 - OPTICS