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Yuichi Saito
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Takasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor device
Patent number
6,624,509
Issue date
Sep 23, 2003
Hitachi, Ltd.
Kumiko Takikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Semiconductor device
Publication number
20020053729
Publication date
May 9, 2002
Kumiko Takikawa
H01 - BASIC ELECTRIC ELEMENTS