TREA

Osamu Maruyama

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antivibration rubber device
    • Patent number 5,967,500
    • Issue date Oct 19, 1999
    • Yamashita Rubber Kabushiki Kaisha
    • Kazutoshi Satori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Antivibration rubber device
    • Patent number 5,772,189
    • Issue date Jun 30, 1998
    • Yamashita Rubber Kabuskiki Kaisha
    • Kazutoshi Satori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid sealed type antivibration rubber device
    • Patent number 5,571,264
    • Issue date Nov 5, 1996
    • Yamashita Rubber Kabushiki Kaisha
    • Osamu Maruyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...