TREA

Shigeyoshi Takazawa

Follow

Person

  • Toyama, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Slide fastener joined to flexible material
    • Patent number 11,406,164
    • Issue date Aug 9, 2022
    • YKK Corporation
    • Aoi Komiyama
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slide fastener
    • Patent number 11,363,859
    • Issue date Jun 21, 2022
    • YKK Corporation
    • Yu Chen Tung
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slide fastener
    • Patent number 11,202,487
    • Issue date Dec 21, 2021
    • YKK Corporation
    • Yu Chen Tung
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Rotation mechanism of separable stopper for slide fastener and slid...
    • Patent number 10,874,179
    • Issue date Dec 29, 2020
    • YKK Corporation
    • Shigeyoshi Takazawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slide fastener stop member
    • Patent number 10,512,314
    • Issue date Dec 24, 2019
    • YKK Corporation
    • John Holliday
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Fastener chain element and fastener chain
    • Patent number 10,212,991
    • Issue date Feb 26, 2019
    • YKK Corporation
    • Shigeyoshi Takazawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Slider for slide fastener
    • Patent number 10,188,180
    • Issue date Jan 29, 2019
    • YKK Corporation
    • Koji Yamagishi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Slide for slide fastener
    • Patent number D740170
    • Issue date Oct 6, 2015
    • YKK Corporation
    • Koji Yamagishi
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slide for slide fastener
    • Patent number D739786
    • Issue date Sep 29, 2015
    • YKK Corporation
    • Koji Yamagishi
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slide for slide fastener
    • Patent number D739787
    • Issue date Sep 29, 2015
    • YKK Corporation
    • Koji Yamagishi
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slider for slide fastener
    • Patent number D738783
    • Issue date Sep 15, 2015
    • YKK Corporation
    • Koji Yamagishi
    • D11 - Jewelry, symbolic insignia, and ornaments

Patents Applicationslast 30 patents

  • Information Patent Application

    Slide Fastener Joined to Flexible Material, Method Pertaining There...
    • Publication number 20200359753
    • Publication date Nov 19, 2020
    • YKK Corporation
    • Aoi Komiyama
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    SLIDE FASTENER
    • Publication number 20200345110
    • Publication date Nov 5, 2020
    • YKK Corporation
    • Yu Chen TUNG
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    SLIDE FASTENER
    • Publication number 20200275745
    • Publication date Sep 3, 2020
    • YKK Corporation
    • Yu Chen TUNG
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Rotation Mechanism of Separable Stopper for Slide Fastener and Slid...
    • Publication number 20200015554
    • Publication date Jan 16, 2020
    • YKK Corporation
    • Shigeyoshi Takazawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Slide Fastener Stop Member
    • Publication number 20190090597
    • Publication date Mar 28, 2019
    • YKK Corporation
    • John Holliday
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Slider for Slide Fastener
    • Publication number 20170156452
    • Publication date Jun 8, 2017
    • YKK Corporation
    • Koji Yamagishi
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Fastener Chain Element and Fastener Chain
    • Publication number 20170135445
    • Publication date May 18, 2017
    • Shigeyoshi Takazawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Top Stop for Slider
    • Publication number 20140157555
    • Publication date Jun 12, 2014
    • YKK Corporation
    • Shigeyoshi Takazawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC