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Nippon Ferrite, Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetostatic wave device
    • Patent number 5,053,734
    • Issue date Oct 1, 1991
    • Hitachi Metals, Ltd.
    • Yasuhide Murakami
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Dielectric ceramic composition
    • Patent number 4,900,702
    • Issue date Feb 13, 1990
    • Nippon Ferrite, Ltd.
    • Takashi Tsuboi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Lumped constant non-reciprocal circuit element
    • Patent number 4,812,787
    • Issue date Mar 14, 1989
    • Nippon Ferrite, Ltd.
    • Kenji Kuramoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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