TREA

Osamu Hirakami

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  • Amagasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve assembly for gas cylinder
    • Patent number 6,766,829
    • Issue date Jul 27, 2004
    • Kabushiki Kaisha Neriki
    • Masaru Takeda
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve assembly for gas cylinder
    • Publication number 20020092575
    • Publication date Jul 18, 2002
    • Masaru Takeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve assembly for gas cylinder
    • Publication number 20010015230
    • Publication date Aug 23, 2001
    • Masaru Takeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...