TREA

Tamaki Hamaguchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible pipe
    • Patent number 9,494,263
    • Issue date Nov 15, 2016
    • Hitachi Metals Ltd.
    • Masahiro Mohri
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pipe joint
    • Patent number 9,182,061
    • Issue date Nov 10, 2015
    • Hitachi Metals, Ltd.
    • Tamaki Hamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE JOINT
    • Publication number 20120068454
    • Publication date Mar 22, 2012
    • HITACHI METALS LTD.
    • Tamaki Hamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXIBLE PIPE
    • Publication number 20090114304
    • Publication date May 7, 2009
    • Hitachi Metals Ltd.
    • Masahiro Mohri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...