Akihiro Ishizawa

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC VACUUM CLEANER

    • Publication number 20070050094
    • Publication date Mar 1, 2007
    • Toshiba Tec Kabushiki Kaisha
    • HIROYUKI KUSHIDA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electric vacuum cleaner

    • Publication number 20060204383
    • Publication date Sep 14, 2006
    • Hiroyuki Kushida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Motor control apparatus and electric appliance using the same

    • Publication number 20050253539
    • Publication date Nov 17, 2005
    • Hiroyuki Kushida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER