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Atsuko HASEZAWA

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  • Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Household tissue paper and hydrolysable sheet
    • Patent number 10,925,443
    • Issue date Feb 23, 2021
    • Daio Paper Corporation
    • Shinya Izumi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hydrolysable sheet
    • Patent number 10,422,084
    • Issue date Sep 24, 2019
    • Daio Paper Corporation
    • Shinpei Mukoyama
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    ABSORBENT ARTICLE
    • Publication number 20210338494
    • Publication date Nov 4, 2021
    • DAIO PAPER CORPORATION
    • Atsuko HASEZAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HYDROLYSABLE SHEET
    • Publication number 20190003128
    • Publication date Jan 3, 2019
    • DAIO PAPER CORPORATION
    • Shinpei MUKOYAMA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HYDROLYSABLE SHEET
    • Publication number 20180146834
    • Publication date May 31, 2018
    • DAIO PAPER CORPORATION
    • Shinya IZUMI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HOUSEHOLD TISSUE PAPER AND HYDROLYSABLE SHEET
    • Publication number 20180098672
    • Publication date Apr 12, 2018
    • DAIO PAPER CORPORATION
    • Shinya IZUMI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...