TREA

Ryuji Aoyama

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Artificial decorative bow
    • Patent number D607773
    • Issue date Jan 12, 2010
    • Kabushiki Kaisha Aoyama
    • Ryuji Aoyama
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Artificial decorative bow
    • Patent number D561059
    • Issue date Feb 5, 2008
    • Kabushiki Kaisha Aoyama
    • Ryuji Aoyama
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Artificial flower
    • Patent number D315321
    • Issue date Mar 12, 1991
    • Kabushiki Kaisha Aoyama
    • Ryuji Aoyama
    • D11 - Jewelry, symbolic insignia, and ornaments