TREA

Masao Iwamoto

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  • Ohtsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical recording material
    • Patent number 5,306,599
    • Issue date Apr 26, 1994
    • Toray Industries, Inc.
    • Kazuaki Sakoda
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical recording material
    • Patent number 5,051,337
    • Issue date Sep 24, 1991
    • Director General of Agency of Industrial Science and Technology
    • Kazuaki Sakoda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dry planographic printing plate
    • Patent number 4,358,522
    • Issue date Nov 9, 1982
    • Toray Industries Incorporated
    • Takashi Fujita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY