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Toshio Ishikawa

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  • Tokorozawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Precut trimmer line for string trimmer
    • Patent number D913759
    • Issue date Mar 23, 2021
    • Sanyo Tegusu Co., Ltd.
    • Toshio Ishikawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Monofilament for mowing
    • Patent number 9,534,321
    • Issue date Jan 3, 2017
    • Toray Industries, Inc.
    • Toshio Ishikawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

  • Information Patent Application

    MONOFILAMENT FOR MOWING
    • Publication number 20150099836
    • Publication date Apr 9, 2015
    • TORAY INDUSTRIES, INC.
    • Toshio Ishikawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING