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Keiichi Ishikawa

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  • Tsurugi-cho, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable absorbent article
    • Patent number 8,216,206
    • Issue date Jul 10, 2012
    • Livedo Corporation
    • Masaru Fujioka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    STRETCHABLE SHEET STRUCTURE AND DISPOSABLE ABSORBENT PRODUCT
    • Publication number 20250205093
    • Publication date Jun 26, 2025
    • Livedo Corporation
    • Keiichi ISHIKAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE ABSORBENT PRODUCT
    • Publication number 20250205092
    • Publication date Jun 26, 2025
    • Livedo Corporation
    • Keiichi ISHIKAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE ABSORBENT ARTICLE
    • Publication number 20100222756
    • Publication date Sep 2, 2010
    • LIVEDO CORPORATION
    • Masaru Fujioka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE