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Shoichiro Iwahashi

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  • Kanagawa-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Copper based sintered slide member
    • Patent number 8,142,904
    • Issue date Mar 27, 2012
    • Oiles Corporation
    • Shoichiro Iwahashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    COPPER BASED SINTERED SLIDE MEMBER
    • Publication number 20100279139
    • Publication date Nov 4, 2010
    • Shoichiro Iwahashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...