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Higashiyamato, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor non-volatile storage
Patent number
6,480,418
Issue date
Nov 12, 2002
Hitachi, Ltd.
Toshihiro Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor non-volatile storage
Patent number
6,307,780
Issue date
Oct 23, 2001
Hitachi, Ltd.
Toshihiro Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor non-volatile storage device capable of a high speed r...
Patent number
6,122,196
Issue date
Sep 19, 2000
Hitachi, Ltd.
Toshihiro Tanaka
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Semiconductor non-volatile storage
Publication number
20020008992
Publication date
Jan 24, 2002
Toshihiro Tanaka
G11 - INFORMATION STORAGE