TREA

Kiyotsugu Maekawa

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fine amorphous metal wires
    • Patent number 4,657,604
    • Issue date Apr 14, 1987
    • Unitika Ltd.
    • Isamu Ogasawara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Fine amorphous metal wires
    • Patent number 4,657,605
    • Issue date Apr 14, 1987
    • Unitika Ltd.
    • Isamu Ogasawara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...