TREA

Hisao Takahashi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrode terminal structure for a piezoelectric polymer
    • Patent number 4,629,928
    • Issue date Dec 16, 1986
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Akira Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroconductive film and process for production thereof
    • Patent number 4,617,231
    • Issue date Oct 14, 1986
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Akira Hamada
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Decoking apparatus
    • Patent number 4,224,108
    • Issue date Sep 23, 1980
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Hisao Takahashi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Decoking apparatus
    • Patent number 4,196,050
    • Issue date Apr 1, 1980
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Hisao Takahashi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...