TREA

Aoe Masahiro

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing permanent magnet alloys
    • Patent number 4,369,075
    • Issue date Jan 18, 1983
    • Namiki Precision Jewel Co., Ltd.
    • Imaizumi Nobuo
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...