TREA

Yuzo Sakata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expansion joint device
    • Patent number 6,631,928
    • Issue date Oct 14, 2003
    • Asahi Beer Engineering Ltd.
    • Yuzo Sakata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...