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Taku Kumazawa

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  • Ichinomiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Furniture cart
    • Patent number 11,485,395
    • Issue date Nov 1, 2022
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Backrest and chair
    • Patent number 11,382,429
    • Issue date Jul 12, 2022
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair and structure body thereof
    • Patent number 11,140,989
    • Issue date Oct 12, 2021
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat unit
    • Patent number D923992
    • Issue date Jul 6, 2021
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D923993
    • Issue date Jul 6, 2021
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Seat unit
    • Patent number D923990
    • Issue date Jul 6, 2021
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D915811
    • Issue date Apr 13, 2021
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D915116
    • Issue date Apr 6, 2021
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D912451
    • Issue date Mar 9, 2021
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D901205
    • Issue date Nov 10, 2020
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Desk
    • Patent number D899156
    • Issue date Oct 20, 2020
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Desk
    • Patent number D899155
    • Issue date Oct 20, 2020
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D885100
    • Issue date May 26, 2020
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D885101
    • Issue date May 26, 2020
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D883000
    • Issue date May 5, 2020
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair with positioning member
    • Patent number 10,258,161
    • Issue date Apr 16, 2019
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with positioning member
    • Patent number 9,872,567
    • Issue date Jan 23, 2018
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D770823
    • Issue date Nov 8, 2016
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D761047
    • Issue date Jul 12, 2016
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D756140
    • Issue date May 17, 2016
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Linking mechanism and chair
    • Patent number 9,282,823
    • Issue date Mar 15, 2016
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Structure for mounting seating body of chair
    • Patent number 9,066,595
    • Issue date Jun 30, 2015
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Desk
    • Patent number 8,960,106
    • Issue date Feb 24, 2015
    • Aichi Co., Ltd
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Frame member, molding apparatus, and manufacturing method for frame...
    • Patent number 8,951,620
    • Issue date Feb 10, 2015
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D704490
    • Issue date May 13, 2014
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Movable desk
    • Patent number 8,534,427
    • Issue date Sep 17, 2013
    • Aichi Co., Ltd
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D685208
    • Issue date Jul 2, 2013
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D675843
    • Issue date Feb 12, 2013
    • Aichi, Co., Ltd.
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D669278
    • Issue date Oct 23, 2012
    • Aichi Co., Ltd
    • Taku Kumazawa
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D668072
    • Issue date Oct 2, 2012
    • Aichi Co., Ltd
    • Taku Kumazawa
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIR
    • Publication number 20240298804
    • Publication date Sep 12, 2024
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACKREST AND CHAIR
    • Publication number 20210212470
    • Publication date Jul 15, 2021
    • AICHI CO., LTD.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FURNITURE CART
    • Publication number 20210206415
    • Publication date Jul 8, 2021
    • AICHI CO., LTD.
    • Taku Kumazawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CHAIR AND STRUCTURE BODY THEREOF
    • Publication number 20190274431
    • Publication date Sep 12, 2019
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH POSITIONING MEMBER
    • Publication number 20180103762
    • Publication date Apr 19, 2018
    • Aichi Co., Ltd.
    • Taku KUMAZAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20150282622
    • Publication date Oct 8, 2015
    • Aichi Co., Ltd.
    • Taku KUMAZAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FRAME MEMBER, MOLDING APPARATUS, AND MANUFACTURING METHOD FOR FRAME...
    • Publication number 20130189466
    • Publication date Jul 25, 2013
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LINKING MECHANISM AND CHAIR
    • Publication number 20120286551
    • Publication date Nov 15, 2012
    • AICHI CO., LTD.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    STRUCTURE FOR MOUNTING SEATING BODY OF CHAIR
    • Publication number 20120187741
    • Publication date Jul 26, 2012
    • AICHI CO., LTD.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20120175929
    • Publication date Jul 12, 2012
    • AICHI CO., LTD.
    • Taku KUMAZAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20100078982
    • Publication date Apr 1, 2010
    • Aichi Co., Ltd.
    • Taku KUMAZAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Movable desk
    • Publication number 20070262545
    • Publication date Nov 15, 2007
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Locking device and furniture
    • Publication number 20070261609
    • Publication date Nov 15, 2007
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Height adjusting device
    • Publication number 20070262214
    • Publication date Nov 15, 2007
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Desk
    • Publication number 20070261611
    • Publication date Nov 15, 2007
    • Aichi Co., Ltd.
    • Taku Kumazawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...