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Yoshihide Izumi

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  • Kyoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Defoaming agent
    • Patent number 10,252,189
    • Issue date Apr 9, 2019
    • San Nopco Ltd.
    • Yohei Matsumura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Defoaming agent
    • Patent number 9,018,265
    • Issue date Apr 28, 2015
    • San Nopco Ltd.
    • Yohei Matsumura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    DEFOAMING AGENT
    • Publication number 20140221508
    • Publication date Aug 7, 2014
    • SAN NOPCO LTD.
    • Yohei Matsumura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEFOAMING AGENT
    • Publication number 20110281985
    • Publication date Nov 17, 2011
    • SAN NOPCO LTD.
    • Yohei Matsumura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...