Harumi Watanabe

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING METHACRYLIC RESIN COMPOSITION

    • Publication number 20200332108
    • Publication date Oct 22, 2020
    • Asahi Kasei Kabushiki Kaisha
    • Katsuhiro IWASE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OPTICAL COMPONENT

    • Publication number 20190071565
    • Publication date Mar 7, 2019
    • Asahi Kasei Kabushiki Kaisha
    • Katsuhiro IWASE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHACRYLIC RESIN MOLDED BODY, OPTICAL COMPONENT AND AUTOMOBILE COM...

    • Publication number 20180291140
    • Publication date Oct 11, 2018
    • Asahi Kasei Kabushiki Kaisha
    • Junichi YOSHIDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHACRYLIC RESIN COMPOSITION AND OPTICAL COMPONENT

    • Publication number 20180057677
    • Publication date Mar 1, 2018
    • Asahi Kasei Kabushiki Kaisha
    • Katsuhiro IWASE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Coated paper sheet

    • Publication number 20040001963
    • Publication date Jan 1, 2004
    • OJI PAPER CO., LTD.
    • Harumi Watanabe
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE