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Yoshikazu Hamada

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  • Toyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slider for slide fastener
    • Patent number 11,559,116
    • Issue date Jan 24, 2023
    • YKK Corporation
    • Yohei Miyazaki
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number 11,083,254
    • Issue date Aug 10, 2021
    • YKK Corporation
    • Masayoshi Kojima
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number 10,869,525
    • Issue date Dec 22, 2020
    • YKK Corporation
    • Yohei Miyazaki
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number 10,765,177
    • Issue date Sep 8, 2020
    • YKK Corporation
    • Yoshikazu Hamada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Slider assembly for a slide fastener
    • Patent number 10,085,527
    • Issue date Oct 2, 2018
    • YKK Corporation
    • Yoshikazu Hamada
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number 9,462,853
    • Issue date Oct 11, 2016
    • YKK Corporation
    • Yoshikazu Hamada
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener with automatic stop device and method for...
    • Patent number 9,392,847
    • Issue date Jul 19, 2016
    • YKK Corporation
    • Kiyoshi Oda
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider provided with handle at rear for slide fastener
    • Patent number 9,220,323
    • Issue date Dec 29, 2015
    • YKK Corporation
    • Yoshikazu Hamada
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number 9,095,192
    • Issue date Aug 4, 2015
    • YKK Corporation
    • Yoshikazu Hamada
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slide fastener and slider for slide fastener
    • Patent number 9,072,347
    • Issue date Jul 7, 2015
    • YKK Corporation
    • Yoshikazu Hamada
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number 8,991,017
    • Issue date Mar 31, 2015
    • YKK Corporation
    • Yoshikazu Hamada
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D659051
    • Issue date May 8, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D655647
    • Issue date Mar 13, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D655646
    • Issue date Mar 13, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D655224
    • Issue date Mar 6, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D653585
    • Issue date Feb 7, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D653586
    • Issue date Feb 7, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D653171
    • Issue date Jan 31, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D653170
    • Issue date Jan 31, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D652345
    • Issue date Jan 17, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D652346
    • Issue date Jan 17, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D651940
    • Issue date Jan 10, 2012
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D651130
    • Issue date Dec 27, 2011
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slide fastener slider
    • Patent number 7,870,650
    • Issue date Jan 18, 2011
    • YKK Corporation
    • Keiichi Keyaki
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for double-sided slide fastener with automatic locking device
    • Patent number 7,866,012
    • Issue date Jan 11, 2011
    • YKK Corporation
    • Keiichi Keyaki
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Reverse-separating device for slide fastener
    • Patent number 7,210,202
    • Issue date May 1, 2007
    • YKK Corporation
    • Yoshikazu Hamada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Slider for slide fastener provided with automatic stopper device
    • Patent number 6,993,810
    • Issue date Feb 7, 2006
    • YKK Corporation
    • Yoshikazu Hamada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Slider body for slide fastener
    • Patent number D511997
    • Issue date Nov 29, 2005
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D511315
    • Issue date Nov 8, 2005
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D511316
    • Issue date Nov 8, 2005
    • YKK Corporation
    • Yoshikazu Hamada
    • D11 - Jewelry, symbolic insignia, and ornaments

Patents Applicationslast 30 patents