TREA

Takao Shibata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe joint
    • Patent number 6,726,253
    • Issue date Apr 27, 2004
    • Higashio Mech Co., LTD
    • Hiroshi Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint
    • Patent number 6,443,500
    • Issue date Sep 3, 2002
    • Higashio Mech Co., LTD
    • Hiroshi Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pipe joint
    • Publication number 20020185861
    • Publication date Dec 12, 2002
    • HIGASHIO MECH CO., LTD.
    • Hiroshi Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...