TREA

Yasushi Shimonaka

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  • Takatsuki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    External cover pipe for fluid transport pipe
    • Patent number 6,161,878
    • Issue date Dec 19, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Kazuhiro Atsumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe connecting apparatus
    • Patent number 6,019,396
    • Issue date Feb 1, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Kikuo Saito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...