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Hirotaka Shikano

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  • Kasai-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 7,712,183
    • Issue date May 11, 2010
    • Sanyo Electric Co., LTD
    • Kouichi Nakai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    360° electrical contact within a vacuum cleaner hose
    • Patent number 7,374,443
    • Issue date May 20, 2008
    • Sanyo Electric Co, Ltd.
    • Kazuo Saitou
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric cleaning device
    • Patent number 6,460,217
    • Issue date Oct 8, 2002
    • Sanyo Electric Co., LTD
    • Sadao Fukushima
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20080201897
    • Publication date Aug 28, 2008
    • Sanyo Electric Co., Ltd.
    • Kouichi Nakai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Hose for vacuum cleaner
    • Publication number 20050095889
    • Publication date May 5, 2005
    • Kazuo Saitou
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electric cleaning device
    • Publication number 20010009050
    • Publication date Jul 26, 2001
    • Sadao Fukushima
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...