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Hiroki SHIRATSUCHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bobbin winding device and sewing machine
    • Patent number 11,959,213
    • Issue date Apr 16, 2024
    • Janome Sewing Machine Co., Ltd
    • Hiroki Shiratsuchi
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Lower thread winding device
    • Patent number 11,926,944
    • Issue date Mar 12, 2024
    • JANOME CORPORATION
    • Muneyuki Ishikawa
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sewing machine
    • Patent number 11,840,786
    • Issue date Dec 12, 2023
    • Janome Sewing Machine Co., Ltd
    • Hiroki Shiratsuchi
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Bobbin winding device and sewing machine
    • Patent number 11,807,969
    • Issue date Nov 7, 2023
    • Janome Sewing Machine Co., Ltd
    • Hiroki Shiratsuchi
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Embroidery apparatus
    • Patent number 11,661,693
    • Issue date May 30, 2023
    • JANOME CORPORATION
    • Hiroki Shiratsuchi
    • D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LOWER THREAD WINDING DEVICE
    • Publication number 20220411980
    • Publication date Dec 29, 2022
    • JANOME Corporation
    • Muneyuki ISHIKAWA
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    BOBBIN WINDING DEVICE AND SEWING MACHINE
    • Publication number 20210404101
    • Publication date Dec 30, 2021
    • Janome Sewing Machine Co., Ltd
    • Hiroki SHIRATSUCHI
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    BOBBIN WINDING DEVICE AND SEWING MACHINE
    • Publication number 20210404102
    • Publication date Dec 30, 2021
    • Janome Sewing Machine Co., Ltd
    • Hiroki SHIRATSUCHI
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    EMBROIDERY APPARATUS
    • Publication number 20210388551
    • Publication date Dec 16, 2021
    • Janome Sewing Machine Co., Ltd
    • Hiroki Shiratsuchi
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Application

    SEWING MACHINE
    • Publication number 20210230782
    • Publication date Jul 29, 2021
    • Janome Sewing Machine Co., Ltd
    • Hiroki SHIRATSUCHI
    • D05 - SEWING EMBROIDERING TUFTING