TREA

Shin Oikawa

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot-forged copper alloy part
    • Patent number 9,017,491
    • Issue date Apr 28, 2015
    • Mitsubishi Shindoh Co., Ltd.
    • Keiichiro Oishi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    HOT-FORGED COPPER ALLOY PART
    • Publication number 20140251488
    • Publication date Sep 11, 2014
    • Mitsubishi Shindoh Co., Ltd
    • Keiichiro Oishi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...