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Color image forming apparatus
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Patent number 5,740,492
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Issue date Apr 14, 1998
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Ricoh Company, Ltd.
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Tsuyoshi Deki
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Color image forming apparatus
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Patent number 5,440,373
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Issue date Aug 8, 1995
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Ricoh Company, Ltd.
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Tsuyoshi Deki
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming apparatus
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Patent number 5,255,059
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Issue date Oct 19, 1993
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Ricoh Company, Ltd.
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Tsukuru Kai
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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