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Katsuhiko Iwai

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  • Kawanishi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Needle bar stop device of sewing machine
    • Patent number 5,507,239
    • Issue date Apr 16, 1996
    • Yamato Mishin Seizo Kabushiki Kaisha
    • Hisao Fujii
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sewing machine-driving apparatus
    • Patent number 5,146,862
    • Issue date Sep 15, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Tadashi Sato
    • D05 - SEWING EMBROIDERING TUFTING