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Shinobu Izumi

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  • Yamaguchi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Primer Composition for Optical Articles, and Laminate
    • Publication number 20200231840
    • Publication date Jul 23, 2020
    • Tokuyama Corporation
    • Junji MOMODA
    • G02 - OPTICS
  • Information Patent Application

    Photochromic Curable Composition, Use Thereof, and Polyrotaxane Mon...
    • Publication number 20190161585
    • Publication date May 30, 2019
    • Tokuyama Corporation
    • Shinobu Izumi
    • G02 - OPTICS
  • Information Patent Application

    PRIMER COMPOSITION AND PHOTOCHROMIC LAMINATE
    • Publication number 20180251657
    • Publication date Sep 6, 2018
    • Tokuyama Corporation
    • Hiromasa YAMAMOTO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    NOVEL PHENYLNAPHTHOL DERIVATIVES
    • Publication number 20160130203
    • Publication date May 12, 2016
    • Tokuyama Corporation
    • Shinobu IZUMI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PHOTOCHROMIC CURABLE COMPOSITION
    • Publication number 20150368552
    • Publication date Dec 24, 2015
    • Tokuyama Corporation
    • Shinobu IZUMI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20150034887
    • Publication date Feb 5, 2015
    • Tokuyama Corporation
    • Shinobu Izumi
    • G02 - OPTICS
  • Information Patent Application

    PHOTOCHROMIC CURABLE COMPOSITION
    • Publication number 20150030866
    • Publication date Jan 29, 2015
    • Tokuyama Corporation
    • Shinobu Izumi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CHROMENE COMPOUND AND CURABLE COMPOSITION
    • Publication number 20140225050
    • Publication date Aug 14, 2014
    • Tokuyama Corporation
    • Yasutomo Shimizu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20140154527
    • Publication date Jun 5, 2014
    • Tokuyama Corporation
    • Shinobu Izumi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHOTOCHROMIC CURABLE COMPOSITION
    • Publication number 20140146285
    • Publication date May 29, 2014
    • Tokuyama Corporation
    • Toshiaki Otani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20140054520
    • Publication date Feb 27, 2014
    • Tokuyama Corporation
    • Junji Takenaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20140034884
    • Publication date Feb 6, 2014
    • Tokuyama Corporation
    • Toshiaki Takahashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20140030529
    • Publication date Jan 30, 2014
    • Tokuyama Corporation
    • Toshiaki Takahashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    URETHANE (METH) ACRYLATE MONOMER AND PRODUCTION PROCESS THEREOF
    • Publication number 20120228567
    • Publication date Sep 13, 2012
    • Shinobu Izumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20120138876
    • Publication date Jun 7, 2012
    • Soko KASAI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20110062396
    • Publication date Mar 17, 2011
    • Soko Kasai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Chromene Compounds
    • Publication number 20100230648
    • Publication date Sep 16, 2010
    • Shinobu Izumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CHROMENE COMPOUND
    • Publication number 20100230649
    • Publication date Sep 16, 2010
    • Shinobu Izumi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Photochromic Optical Article and Method of Producing the Same
    • Publication number 20080226883
    • Publication date Sep 18, 2008
    • Tokuyama Corporation
    • Shinobu Izumi
    • G02 - OPTICS
  • Information Patent Application

    Layered product and method of producing the same
    • Publication number 20070127133
    • Publication date Jun 7, 2007
    • Tokuyama Corporation
    • Junji Momoda
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Process for producing photochromic layered product
    • Publication number 20070065633
    • Publication date Mar 22, 2007
    • Katsuhiro Mori
    • G02 - OPTICS
  • Information Patent Application

    Layered product, optical part, processes for producing these, and c...
    • Publication number 20060269741
    • Publication date Nov 30, 2006
    • Shinobu Izumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Photochromic multilayer body and method for producing same
    • Publication number 20060263607
    • Publication date Nov 23, 2006
    • Tokuyama Corporation
    • Shinobu Izumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Chromene compound
    • Publication number 20040242856
    • Publication date Dec 2, 2004
    • Shinobu Izumi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Chromene compound
    • Publication number 20040094753
    • Publication date May 20, 2004
    • Shinobu Izumi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Chromene compounds
    • Publication number 20040014995
    • Publication date Jan 22, 2004
    • Yuichiro Kawabata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Chromene compound
    • Publication number 20030096117
    • Publication date May 22, 2003
    • Yuichiro Kawabata
    • C07 - ORGANIC CHEMISTRY