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Osamu Ninakawa

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid sealed type rubber mount device
    • Patent number 6,131,894
    • Issue date Oct 17, 2000
    • Yamashita Rubber Kabushiki Kaisha
    • Kazutoshi Satori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...