TREA

Nippo Valve Company Ltd.

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Organization

  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Check valve
    • Patent number 8,381,764
    • Issue date Feb 26, 2013
    • Shinshu University
    • Masaharu Matsubara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Backflow preventer
    • Patent number 8,037,899
    • Issue date Oct 18, 2011
    • Shinshu University
    • Masaharu Matsubara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Backflow preventer
    • Publication number 20100032027
    • Publication date Feb 11, 2010
    • Shinshu University
    • Masaharu Matsubara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check valve
    • Publication number 20090250123
    • Publication date Oct 8, 2009
    • Shinshu University
    • Masaharu Matsubara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks