TREA

Syouji Kasugai

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sewing machine dust collector
    • Patent number 4,393,801
    • Issue date Jul 19, 1983
    • Mitsubishi Denki Kabushiki Kaisha
    • Masahisa Kato
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Dust collector for industrial sewing machine
    • Patent number 4,375,712
    • Issue date Mar 8, 1983
    • Mitsubishi Denki Kabushiki Kaisha
    • Masahisa Kato
    • D05 - SEWING EMBROIDERING TUFTING