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Signal processing system and the method
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Patent number 4,594,733
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Issue date Jun 10, 1986
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Nippon Telegraph & Telephone Hitachi Ltd & Public Corporation
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Minoru Kanzaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image sensor
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Patent number 4,453,187
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Issue date Jun 5, 1984
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Nippon Telegraph & Telephone Public Corporation
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Kazumi Komiya
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method of producing image sensor
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Patent number 4,376,795
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Issue date Mar 15, 1983
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Nippon Telegraph and Telephone Public Corp.
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Kazumi Komiya
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H01 - BASIC ELECTRIC ELEMENTS
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Photo-electric converting apparatus
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Patent number 4,341,954
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Issue date Jul 27, 1982
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Nippon Telegraph and Telephone Public Corp.
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Yoshihiko Mizushima
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H04 - ELECTRIC COMMUNICATION TECHNIQUE