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Masako Tanaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Toilet seat device
    • Patent number 7,305,720
    • Issue date Dec 11, 2007
    • Aisin Seiki Kabushiki Kaisha
    • Yoshifumi Makino
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Toilet seat device
    • Publication number 20050204460
    • Publication date Sep 22, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Yoshifumi Makino
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...