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Toshio Fukasawa
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Ebina, JP
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last 30 patents
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Patent Grant
Projection exposure device
Patent number
5,204,711
Issue date
Apr 20, 1993
Nippon Seiko Kabushiki Kaisha
Minoru Takubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Optically imaging method and apparatus
Patent number
5,061,956
Issue date
Oct 29, 1991
Nippon Seiko Kabushiki Kaisha
Minoru Takubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY