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Akihiro Kamimura

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrahigh molecular weight propylene (co)polymer
    • Patent number 11,787,882
    • Issue date Oct 17, 2023
    • Resonac Corporation
    • Akihiro Otsubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene composition and molded article
    • Patent number 11,459,454
    • Issue date Oct 4, 2022
    • Basell Poliolefine Italia s.r.l.
    • Yutaka Yokoyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for polymerizing alpha-olefin
    • Patent number 9,353,198
    • Issue date May 31, 2016
    • SunAllomer Ltd.
    • Akihiro Kamimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polypropylene Composition And Molded Article
    • Publication number 20220372198
    • Publication date Nov 24, 2022
    • BASELL POLIOLEFINE ITALIA S.r.l.
    • Yutaka Yokoyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ULTRAHIGH MOLECULAR WEIGHT PROPYLENE (CO)POLYMER
    • Publication number 20220363788
    • Publication date Nov 17, 2022
    • SUNALLOMER LTD.
    • Akihiro OTSUBO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYPROPYLENE-BASED RESIN COMPOSITION CONTAINING ULTRAHIGH MOLECULA...
    • Publication number 20220177686
    • Publication date Jun 9, 2022
    • SUNALLOMER LTD.
    • Yutaka YOKOYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYPROPYLENE COMPOSITION AND MOLDED ARTICLE
    • Publication number 20210230412
    • Publication date Jul 29, 2021
    • BASELL POLIOLEFINE ITALIA S.r.l.
    • YUTAKA YOKOYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR POLYMERIZING ALPHA-OLEFIN
    • Publication number 20140148562
    • Publication date May 29, 2014
    • SUNALLOMER LTD.
    • Akihiro Kamimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...