TREA

Ryoichiro Takazakura

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  • Toyama-Ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape attachment
    • Patent number 12,302,998
    • Issue date May 20, 2025
    • YKK Corporation
    • Ryoichiro Takazakura
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Buckle and buckle male part
    • Patent number 11,766,097
    • Issue date Sep 26, 2023
    • YKK Corporation
    • Naoyuki Ito
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Buckle
    • Patent number D739301
    • Issue date Sep 22, 2015
    • YKK Corporation
    • Ryoichiro Takazakura
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Buckle
    • Patent number 9,113,680
    • Issue date Aug 25, 2015
    • YKK Corporation
    • Ryoichiro Takazakura
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Swivel hook
    • Patent number D649024
    • Issue date Nov 22, 2011
    • YKK Corporation
    • Ryoichiro Takazakura
    • D08 - Tools and hardware
  • Information Patent Grant

    Belt adjuster
    • Patent number D648245
    • Issue date Nov 8, 2011
    • YKK Corporation
    • Ryoichiro Takazakura
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Buckle
    • Patent number D634670
    • Issue date Mar 22, 2011
    • YKK Corporation
    • Ryoichiro Takazakura
    • D11 - Jewelry, symbolic insignia, and ornaments

Patents Applicationslast 30 patents

  • Information Patent Application

    BUCKLE
    • Publication number 20250089857
    • Publication date Mar 20, 2025
    • YKK Corporation
    • Kenichiro Yokoyama
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Rotary Connecting Structure, Rotary Connecting Tool, and Method for...
    • Publication number 20240295238
    • Publication date Sep 5, 2024
    • YKK Corporation
    • Ryoichiro Takazakura
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    TAPE ATTACHMENT
    • Publication number 20240081490
    • Publication date Mar 14, 2024
    • YKK Corporation
    • Ryoichiro Takazakura
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    BUCKLE AND BUCKLE MALE PART
    • Publication number 20210059361
    • Publication date Mar 4, 2021
    • YKK Corporation
    • Naoyuki ITO
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Buckle
    • Publication number 20130232743
    • Publication date Sep 12, 2013
    • YKK Corporation
    • Ryoichiro Takazakura
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC