TREA

Yoshiaki Yamaoka

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for removing short fibers
    • Patent number 4,827,574
    • Issue date May 9, 1989
    • Japan Cotton Technical and Economic Research Institute of Mengyokaikan
    • Yuzuru Nakano
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Pre-opening device for a carding machine
    • Patent number 4,542,560
    • Issue date Sep 24, 1985
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takuzo Tooka
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING