TREA

Shunji Akashi

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  • Toyama-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bottom end stop for slide fastener
    • Patent number D648246
    • Issue date Nov 8, 2011
    • YKK Corporation
    • Masamichi Hasegawa
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Slide fastener
    • Patent number D643778
    • Issue date Aug 23, 2011
    • YKK Corporation
    • Masamichi Hasegawa
    • D11 - Jewelry, symbolic insignia, and ornaments