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Akemi Tsuchiya

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 10,398,281
    • Issue date Sep 3, 2019
    • Unicharm Corporation
    • Akemi Tsuchiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 9,526,393
    • Issue date Dec 27, 2016
    • Unicharm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 9,357,896
    • Issue date Jun 7, 2016
    • Unicharm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 9,089,252
    • Issue date Jul 28, 2015
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 8,973,204
    • Issue date Mar 10, 2015
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 8,789,233
    • Issue date Jul 29, 2014
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 8,621,704
    • Issue date Jan 7, 2014
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 8,245,349
    • Issue date Aug 21, 2012
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 8,186,001
    • Issue date May 29, 2012
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 8,151,398
    • Issue date Apr 10, 2012
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning element and cleaning tool
    • Patent number 7,937,797
    • Issue date May 10, 2011
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning tool
    • Patent number 7,786,030
    • Issue date Aug 31, 2010
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cleaning tool
    • Patent number 7,745,354
    • Issue date Jun 29, 2010
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cleaning implement
    • Patent number 7,722,273
    • Issue date May 25, 2010
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning article
    • Patent number 7,640,618
    • Issue date Jan 5, 2010
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Device for holding cleaning wiper and cleaning article employing ho...
    • Patent number 7,383,602
    • Issue date Jun 10, 2008
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning article
    • Patent number 7,334,287
    • Issue date Feb 26, 2008
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,302,730
    • Issue date Dec 4, 2007
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,302,729
    • Issue date Dec 4, 2007
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Holding device and cleaning tool with the holding device
    • Patent number 7,293,317
    • Issue date Nov 13, 2007
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning article
    • Patent number 7,243,391
    • Issue date Jul 17, 2007
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,237,297
    • Issue date Jul 3, 2007
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,237,296
    • Issue date Jul 3, 2007
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,234,194
    • Issue date Jun 26, 2007
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,234,193
    • Issue date Jun 26, 2007
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,231,685
    • Issue date Jun 19, 2007
    • Unicharm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning article
    • Patent number 7,228,587
    • Issue date Jun 12, 2007
    • Unicharm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Grant

    Holding device and cleaning tool with the holding device
    • Patent number 7,219,386
    • Issue date May 22, 2007
    • Uni-Charm Corporation
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning article
    • Patent number 6,813,801
    • Issue date Nov 9, 2004
    • Uni-Charm Corporation
    • Yoshinori Tanaka
    • A46 - BRUSHWARE

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20190343365
    • Publication date Nov 14, 2019
    • UNICHARM CORPORATION
    • Akemi TSUCHIYA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20170028446
    • Publication date Feb 2, 2017
    • UNICHARM CORPORATION
    • Akemi TSUCHIYA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20140082872
    • Publication date Mar 27, 2014
    • UNI-CHARM CORPORATION
    • Akemi TSUCHIYA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20140075701
    • Publication date Mar 20, 2014
    • UNI-CHARM CORPORATION
    • Akemi TSUCHIYA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20120297563
    • Publication date Nov 29, 2012
    • UNI-CHARM CORPORATION
    • Akemi TSUCHIYA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20100229317
    • Publication date Sep 16, 2010
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20100037410
    • Publication date Feb 18, 2010
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20090307860
    • Publication date Dec 17, 2009
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20090172904
    • Publication date Jul 9, 2009
    • UNI-CHAM CORPORATION
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20090165230
    • Publication date Jul 2, 2009
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20080235891
    • Publication date Oct 2, 2008
    • UNI-CHARM CORPORATION
    • Akemi TSUCHIYA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING ELEMENT AND CLEANING TOOL
    • Publication number 20080235890
    • Publication date Oct 2, 2008
    • UNI-CHARM CORPORATION
    • Akemi TSUCHIYA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Cleaning implement
    • Publication number 20060222441
    • Publication date Oct 5, 2006
    • Yoshinori Tanaka
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Cleaning tool
    • Publication number 20060137116
    • Publication date Jun 29, 2006
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cleaning tool
    • Publication number 20060051434
    • Publication date Mar 9, 2006
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cleaning tool
    • Publication number 20060048325
    • Publication date Mar 9, 2006
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Cleaning article
    • Publication number 20060016035
    • Publication date Jan 26, 2006
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20060016036
    • Publication date Jan 26, 2006
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20050198760
    • Publication date Sep 15, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20050193514
    • Publication date Sep 8, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20050193513
    • Publication date Sep 8, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20050188490
    • Publication date Sep 1, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20050177967
    • Publication date Aug 18, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20050132521
    • Publication date Jun 23, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Holding device and cleaning tool with the holding device
    • Publication number 20050102781
    • Publication date May 19, 2005
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Cleaning article
    • Publication number 20050097695
    • Publication date May 12, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Holding device and cleaning tool with the holding device
    • Publication number 20050097691
    • Publication date May 12, 2005
    • UNI-CHARM CORPORATION
    • Akemi Tsuchiya
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Cleaning article
    • Publication number 20050097696
    • Publication date May 12, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning article
    • Publication number 20050039285
    • Publication date Feb 24, 2005
    • UNI-CHARM CORPORATION
    • Yoshinori Tanaka
    • A46 - BRUSHWARE
  • Information Patent Application

    Device for holding cleaning wiper and cleaning article employing ho...
    • Publication number 20050005381
    • Publication date Jan 13, 2005
    • Yoshinori Tanaka
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS