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Ryo Mikuma

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  • Toyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slide fastener
    • Patent number 11,197,521
    • Issue date Dec 14, 2021
    • YKK Corporation
    • Masanori Kayahara
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for waterproof slide fastener and waterproof slide fastener
    • Patent number 11,185,133
    • Issue date Nov 30, 2021
    • YKK Corporation
    • Masanori Kayahara
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Waterproof slide fastener
    • Patent number 11,134,756
    • Issue date Oct 5, 2021
    • YKK Corporation
    • Masanori Kayahara
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Waterproof slide fastener
    • Patent number 9,661,902
    • Issue date May 30, 2017
    • YKK Corporation
    • Ryo Mikuma
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Waterproof slide fastener
    • Patent number 9,572,406
    • Issue date Feb 21, 2017
    • YKK Corporation
    • Ryo Tanaka
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slide fastener
    • Patent number 9,055,790
    • Issue date Jun 16, 2015
    • YKK Corporation
    • Ryo Tanaka
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Bottom end stop for slide fastener
    • Patent number D648246
    • Issue date Nov 8, 2011
    • YKK Corporation
    • Masamichi Hasegawa
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slide fastener
    • Patent number D643778
    • Issue date Aug 23, 2011
    • YKK Corporation
    • Masamichi Hasegawa
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Waterproof slide fastener
    • Patent number 7,870,649
    • Issue date Jan 18, 2011
    • YKK Corporation
    • Ryo Mikuma
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    WATERPROOF SLIDE FASTENER AND METHOD OF PRODUCING THE SAME
    • Publication number 20230397701
    • Publication date Dec 14, 2023
    • YKK Corporation
    • Kazutoshi MIZUSHIMA
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Slider for Waterproof Slide Fastener and Waterproof Slide Fastener
    • Publication number 20210127798
    • Publication date May 6, 2021
    • YKK Corporation
    • Masanori Kayahara
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Slide Fastener
    • Publication number 20210007447
    • Publication date Jan 14, 2021
    • YKK Corporation
    • Masanori Kayahara
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Waterproof Slide Fastener
    • Publication number 20200037711
    • Publication date Feb 6, 2020
    • YKK Corporation
    • Masanori Kayahara
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Waterproof Slide Fastener
    • Publication number 20150157096
    • Publication date Jun 11, 2015
    • YKK Corporation
    • Ryo Mikuma
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Waterproof Slide Fastener
    • Publication number 20150000087
    • Publication date Jan 1, 2015
    • YKK Corporation
    • Ryo Tanaka
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Slide Fastener
    • Publication number 20140137375
    • Publication date May 22, 2014
    • YKK Corporation
    • Ryo Tanaka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Slide Fastener
    • Publication number 20130074293
    • Publication date Mar 28, 2013
    • YKK Corporation
    • Ryo Mikuma
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Fastener
    • Publication number 20070277353
    • Publication date Dec 6, 2007
    • Yuji Kondo
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Waterproof slide fastener
    • Publication number 20070137006
    • Publication date Jun 21, 2007
    • Ryo Mikuma
    • A44 - HABERDASHERY JEWELLERY