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Sigetoshi Tomio
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Kawasaki, JP
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last 30 patents
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Patent Grant
Flat display
Patent number
5,973,655
Issue date
Oct 26, 1999
Fujitsu Limited
Takashi Fujisaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Flat display
Patent number
5,583,527
Issue date
Dec 10, 1996
Fujitsu Limited
Takashi Fujisaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS