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Yasuyuki Ieda

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  • Shiga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyvinyl alcohol film
    • Patent number 11,840,590
    • Issue date Dec 12, 2023
    • Sekisui Chemical Co., Ltd.
    • Yasuyuki Ieda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyvinyl alcohol aqueous solution
    • Patent number 9,605,133
    • Issue date Mar 28, 2017
    • Sekisui Chemical Co., Ltd.
    • Yasuyuki Ieda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Binder resin composition, paste and green sheet
    • Patent number 7,767,753
    • Issue date Aug 3, 2010
    • Sekisui Chemical Co., Ltd.
    • Hiroji Fukui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYVINYL ALCOHOL FILM
    • Publication number 20240084058
    • Publication date Mar 14, 2024
    • Sekisui Chemical Co., Ltd
    • Yasuyuki IEDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYVINYL ALCOHOL FILM
    • Publication number 20210292452
    • Publication date Sep 23, 2021
    • Sekisui Chemical Co., Ltd
    • Yasuyuki IEDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WATER-SOLUBLE FILM FOR PACKAGING
    • Publication number 20200207530
    • Publication date Jul 2, 2020
    • Sekisui Chemical Co., Ltd
    • Yasuyuki IEDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYVINYL ALCOHOL AQUEOUS SOLUTION
    • Publication number 20160032081
    • Publication date Feb 4, 2016
    • Sekisui Chemical Co., Ltd
    • Yasuyuki IEDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Binder Resin Composition, Paste and Green Sheet
    • Publication number 20070249770
    • Publication date Oct 25, 2007
    • Sekisui Chemical Co., Ltd
    • Hiroji Fukui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...