TREA

Yukio Kamagata

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  • Tokyo-to, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Buckle
    • Patent number 7,055,226
    • Issue date Jun 6, 2006
    • YKK Corporation
    • Ryoichiro Uehara
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fastening device for clothing
    • Patent number D477792
    • Issue date Jul 29, 2003
    • YKK Corporation
    • Hitoshi Kaneko
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Buckle
    • Patent number D447090
    • Issue date Aug 28, 2001
    • YKK Corporation
    • Yukio Kamagata
    • D11 - Jewelry, symbolic insignia, and ornaments

Patents Applicationslast 30 patents

  • Information Patent Application

    Buckle
    • Publication number 20020040514
    • Publication date Apr 11, 2002
    • Ryoichiro Uehara
    • A44 - HABERDASHERY JEWELLERY