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Hiroyuki Kotaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Thread guide device for sewing machine
    • Patent number 6,761,121
    • Issue date Jul 13, 2004
    • Juki Corporation
    • Hiroyuki Kotaki
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Thread device for sewing machine
    • Patent number 6,729,252
    • Issue date May 4, 2004
    • Juki Corporation
    • Fumio Wada
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Thread guide device for sewing machine
    • Patent number 6,655,306
    • Issue date Dec 2, 2003
    • Juki Corporation
    • Hiroyuki Kotaki
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Lower thread winding device
    • Patent number 6,640,734
    • Issue date Nov 4, 2003
    • Juji Corporation
    • Minoru Hayashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Thread guide device for sewing machine
    • Publication number 20040065241
    • Publication date Apr 8, 2004
    • JUKI CORPORATION
    • Hiroyuki Kotaki
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    Thread device for sewing machine
    • Publication number 20030070598
    • Publication date Apr 17, 2003
    • JUKI CORPORATION
    • Fumio Wada
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    Lower thread winding device
    • Publication number 20030010270
    • Publication date Jan 16, 2003
    • JUKI CORPORATION
    • Minoru Hayashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Thread guide device for sewing machine
    • Publication number 20020195037
    • Publication date Dec 26, 2002
    • JUKI CORPORATION
    • Hiroyuki Kotaki
    • D05 - SEWING EMBROIDERING TUFTING