TREA

Kenji Yamanouchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Copper-based sliding alloy
    • Patent number 6,303,235
    • Issue date Oct 16, 2001
    • Daido Metal Company Ltd.
    • Naohisa Kawakami
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...