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Katura Abe
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor device with plural unit regions in which one or more...
Patent number
6,707,139
Issue date
Mar 16, 2004
Hitachi, Ltd.
Isamu Fujii
G11 - INFORMATION STORAGE
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Patent Grant
Semiconductor integrated circuit device
Patent number
6,274,895
Issue date
Aug 14, 2001
Hitachi, Ltd.
Isamu Fujii
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Semiconductor integrated circuit device
Publication number
20020030212
Publication date
Mar 14, 2002
Isamu Fujii
H01 - BASIC ELECTRIC ELEMENTS