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Yasuhiro Ohtsu

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 10,213,079
    • Issue date Feb 26, 2019
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Naoko Kawamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 10,034,589
    • Issue date Jul 31, 2018
    • TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION
    • Naoko Kawamura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric vacuum cleaner
    • Patent number 7,628,830
    • Issue date Dec 8, 2009
    • Toshiba Tec Kabushiki Kaisha
    • Yasuhiro Ohtsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Rotary cleaning body, suction port body of vacuum cleaner, and prod...
    • Patent number 7,159,276
    • Issue date Jan 9, 2007
    • Toshiba Tec Kabushiki Kaisha
    • Shuhei Omoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20160270614
    • Publication date Sep 22, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Naoko KAWAMURA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC VACUUM CLEANER
    • Publication number 20160270615
    • Publication date Sep 22, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Naoko KAWAMURA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electric vacuum cleaner
    • Publication number 20070226952
    • Publication date Oct 4, 2007
    • Toshiba Tec Kabushiki Kaisha
    • Yasuhiro Ohtsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner
    • Publication number 20070226953
    • Publication date Oct 4, 2007
    • Toshiba Tec Kabushiki Kaisha
    • Yasuhiro Ohtsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electric vacuum cleaner
    • Publication number 20070056135
    • Publication date Mar 15, 2007
    • Ayumi Sasaki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Rotary cleaning body, suction port body of vacuum cleaner, and prod...
    • Publication number 20050246857
    • Publication date Nov 10, 2005
    • Toshiba Tec Kabushiki Kaisha
    • Shuhei Omoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...