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Yoshiharu Hasegawa

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  • West Bloomfield, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminum alloy fin material for heat exchanger
    • Patent number 5,217,547
    • Issue date Jun 8, 1993
    • Furukawa Aluminum Co., Ltd.
    • Kazunori Ishikawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...