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Zhiyu Ren

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  • Toyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Molded surface fastener
    • Patent number 11,944,165
    • Issue date Apr 2, 2024
    • YKK Corporation
    • Takayuki Matsui
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Surface fastener
    • Patent number 11,898,595
    • Issue date Feb 13, 2024
    • YKK Corporation
    • Zhiyu Ren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Molded surface fastener and manufacturing method of molded surface...
    • Patent number 11,528,966
    • Issue date Dec 20, 2022
    • YKK Corporation
    • Zhiyu Ren
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Fastener
    • Patent number 11,109,649
    • Issue date Sep 7, 2021
    • YKK Corporation
    • Takayuki Matsui
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Fastening tape
    • Patent number 10,694,821
    • Issue date Jun 30, 2020
    • YKK Corporation
    • Tsuyoshi Minato
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Molded surface fastener
    • Patent number 9,781,979
    • Issue date Oct 10, 2017
    • YKK Corporation
    • Tsuyoshi Minato
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Molded surface fastener
    • Patent number 9,357,815
    • Issue date Jun 7, 2016
    • YKK Corporation
    • Tsuyoshi Minato
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slide fastener
    • Patent number 9,237,782
    • Issue date Jan 19, 2016
    • YKK Corporation
    • Zhiyu Ren
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    Surface Fastener
    • Publication number 20220312905
    • Publication date Oct 6, 2022
    • YKK Corporation
    • Zhiyu Ren
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Surface Fastener and Method for Manufacturing Surface Fastener
    • Publication number 20220290706
    • Publication date Sep 15, 2022
    • YKK Corporation
    • Zhiyu Ren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Molded Surface Fastener and Method for Manufacturing Molded Surface...
    • Publication number 20220202144
    • Publication date Jun 30, 2022
    • YKK Corporation
    • Takayuki Matsui
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Molded Surface Fastener and Manufacturing Method of Molded Surface...
    • Publication number 20210093053
    • Publication date Apr 1, 2021
    • YKK Corporation
    • Zhiyu Ren
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    FASTENER
    • Publication number 20200329826
    • Publication date Oct 22, 2020
    • YKK Corporation
    • Takayuki Matsui
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Fastening Tape
    • Publication number 20180168290
    • Publication date Jun 21, 2018
    • YKK Corporation
    • Tsuyoshi Minato
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Molded Surface Fastener
    • Publication number 20160242512
    • Publication date Aug 25, 2016
    • YKK Corporation
    • Tsuyoshi Minato
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Molded Surface Fastener
    • Publication number 20140298628
    • Publication date Oct 9, 2014
    • YKK Corporation
    • Tsuyoshi Minato
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Slide Fastener
    • Publication number 20130174388
    • Publication date Jul 11, 2013
    • YKK Corporation
    • Zhiyu Ren
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Slide Fastener
    • Publication number 20130133161
    • Publication date May 30, 2013
    • YKK Corporation
    • Zhiyu Ren
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC