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Color photographic material
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Patent number 4,314,011
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Issue date Feb 2, 1982
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Konishiroku Photo Industry Co., Ltd.
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Takashi Uchida
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C07 - ORGANIC CHEMISTRY
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Color photographic material
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Patent number 4,254,216
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Issue date Mar 3, 1981
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Konishiroku Photo Industry Co., Ltd.
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Takashi Uchida
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C07 - ORGANIC CHEMISTRY
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Dye image forming process
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Patent number 4,134,766
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Issue date Jan 16, 1979
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Konishiroku Photo Industry Co., Ltd.
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Shoji Kikuchi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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