TREA

Akio Hayashi

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  • Toyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slide fastener
    • Patent number 9,414,650
    • Issue date Aug 16, 2016
    • YKK Corporation
    • Akio Hayashi
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Fastener stringer and fastener chain
    • Patent number 9,277,790
    • Issue date Mar 8, 2016
    • YKK Corporation
    • Akio Hayashi
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents