Shinichi Matuda

Person

  • Saku City, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    Screw rotor and vacuum pump

    • Publication number 20070041861
    • Publication date Feb 22, 2007
    • Kashiyama Industries, LTD
    • Osamu Ozawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...