Yoshihiro Koyama

Person

  • Izumi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Steam washing in a dishwasher

    • Patent number 4,366,005
    • Issue date Dec 28, 1982
    • Sharp Kabushiki Kaisha
    • Ichiro Oguri
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...