Masakatu Kawahara

Person

  • Amagasaki, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve assembly for gas cylinder

    • Patent number 5,309,945
    • Issue date May 10, 1994
    • Kabushiki Kaisha Neriki
    • Mitsunori Sakai
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS