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Yumi Fujiwara
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Kawasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Encryption circuit
Patent number
7,158,638
Issue date
Jan 2, 2007
Fujitsu Limited
Souichi Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Encryption circuit
Publication number
20030108195
Publication date
Jun 12, 2003
FUJITSU LIMITED
Souichi Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE