TREA

Hidehiko Ishikawa

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  • Odawara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Color printing method
    • Patent number 4,211,558
    • Issue date Jul 8, 1980
    • Konishiroku Photo Industry Co., Ltd.
    • Masanobu Oguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Color printing method
    • Patent number 4,182,560
    • Issue date Jan 8, 1980
    • Konishiroku Photo Industry Co. Ltd.
    • Masanobu Oguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Silver halide photosensitive material for color photography
    • Patent number 4,134,767
    • Issue date Jan 16, 1979
    • Konishiroku Photo Industry Co., Ltd.
    • Kaiichiro Sakazume
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light-sensitive silver halide photographic materials
    • Patent number 4,108,668
    • Issue date Aug 22, 1978
    • Konishiroku Photo Industry Co., Ltd.
    • Kaiichiro Sakazume
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY