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Yasuaki Yoshimura

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyester carbonate resin and optical lens
    • Patent number 11,732,088
    • Issue date Aug 22, 2023
    • Mitsubishi Gas Chemical Company, Inc.
    • Manabu Hirakawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Molded article
    • Patent number 11,236,198
    • Issue date Feb 1, 2022
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical film, retardation film, and polarizing plate
    • Patent number 11,016,232
    • Issue date May 25, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki Yoshimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical polyester film and transparent conductive film
    • Patent number 10,981,366
    • Issue date Apr 20, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi Honda
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Optical lens
    • Patent number 10,947,342
    • Issue date Mar 16, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki Yoshimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Copolymerized polyester resin
    • Patent number 10,894,859
    • Issue date Jan 19, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin
    • Patent number 10,889,684
    • Issue date Jan 12, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Yuichiro Satake
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin and production method therefor
    • Patent number 10,287,391
    • Issue date May 14, 2019
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi Honda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bifunctional compound having norbornane skeleton and production met...
    • Patent number 10,246,404
    • Issue date Apr 2, 2019
    • Mitsubishi Gas Chemical Company, Inc.
    • Taku Watanabe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polyester resin, injection-molded article, polyester sheet and poly...
    • Patent number 10,144,801
    • Issue date Dec 4, 2018
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki Yoshimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIN COMPOSITION, OPTICAL LENS CONTAINING THIS, AND OPTICAL FILM
    • Publication number 20230109138
    • Publication date Apr 6, 2023
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki YOSHIMURA
    • G02 - OPTICS
  • Information Patent Application

    THERMOPLASTIC RESIN, MOLDED OBJECT, AND MONOMER FOR THERMOPLASTIC R...
    • Publication number 20220162378
    • Publication date May 26, 2022
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi HONDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTER CARBONATE RESIN, AND MOLDED BODY WHICH IS OBTAINED BY MOL...
    • Publication number 20220135736
    • Publication date May 5, 2022
    • Mitsubishi Gas Chemical Company, Inc.
    • Manabu HIRAKAWA
    • G02 - OPTICS
  • Information Patent Application

    POLYESTER CARBONATE RESIN AND OPTICAL LENS
    • Publication number 20210347937
    • Publication date Nov 11, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Manabu HIRAKAWA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTER RESIN COMPOSITION
    • Publication number 20210147619
    • Publication date May 20, 2021
    • Mitsubishi Gas Chemical Company, Inc.
    • Yuichiro SATAKE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MOLDED ARTICLE
    • Publication number 20200347181
    • Publication date Nov 5, 2020
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi HONDA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    COPOLYMERIZED POLYESTER RESIN
    • Publication number 20200247944
    • Publication date Aug 6, 2020
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi HONDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20200031990
    • Publication date Jan 30, 2020
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki YOSHIMURA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL POLYESTER FILM AND TRANSPARENT CONDUCTIVE FILM
    • Publication number 20200031108
    • Publication date Jan 30, 2020
    • Mitsubishi Gas Chemical Company, Inc.
    • Eiichi HONDA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    OPTICAL FILM, RETARDATION FILM, AND POLARIZING PLATE
    • Publication number 20200033523
    • Publication date Jan 30, 2020
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki YOSHIMURA
    • G02 - OPTICS
  • Information Patent Application

    POLYESTER RESIN
    • Publication number 20180305494
    • Publication date Oct 25, 2018
    • Mitsubishi Gas Chemical Company, Inc.
    • Yuichiro SATAKE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIFUNCTIONAL COMPOUND HAVING NORBORNANE SKELETON AND PRODUCTION MET...
    • Publication number 20180050978
    • Publication date Feb 22, 2018
    • Mitsubishi Gas Chemical Company, Inc.
    • Taku WATANABE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    POLYESTER RESIN, INJECTION-MOLDED ARTICLE, POLYESTER SHEET AND POLY...
    • Publication number 20160229951
    • Publication date Aug 11, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Yasuaki YOSHIMURA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD OF PRODUCING POLYESTER RESIN HAVING CYCLIC ACETAL SKELETON
    • Publication number 20150133626
    • Publication date May 14, 2015
    • Mitsubishi Gas Chemical Company, Inc.
    • Takuya Minezaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...