TREA

Tsuneo Tanaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lithographic printing plate
    • Patent number 4,592,977
    • Issue date Jun 3, 1986
    • Toppan Printing Co., Ltd.
    • Tsutomu Naganuma
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoconductive materials comprising nitro or cyano substituted pht...
    • Patent number 4,443,528
    • Issue date Apr 17, 1984
    • Toyo Ink Manufacturing Co., Ltd.
    • Shinichi Tamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    X-ray film cassette
    • Patent number 4,380,087
    • Issue date Apr 12, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Tsuneo Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY