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Hironobu Nagoh

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  • Yumaguchi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing photochromic optical articles
    • Patent number 9,023,424
    • Issue date May 5, 2015
    • Tokuyama Corporation
    • Toshiaki Otani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coating composition and photochromic optical article
    • Patent number 8,852,737
    • Issue date Oct 7, 2014
    • Tokuyama Corporation
    • Ikumi Kawaguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Photochromic optical element
    • Patent number 8,557,377
    • Issue date Oct 15, 2013
    • Tokuyama Corporation
    • Katsuhiro Mori
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for producing photochromic layered product
    • Patent number 8,409,670
    • Issue date Apr 2, 2013
    • Tokuyama Corporation
    • Katsuhiro Mori
    • G02 - OPTICS
  • Information Patent Grant

    Photochromic curable composition
    • Patent number 8,066,917
    • Issue date Nov 29, 2011
    • Tokuyama Corporation
    • Hironobu Nagoh
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Photochromic lens substrate
    • Patent number 8,012,596
    • Issue date Sep 6, 2011
    • Tokuyama Corporation
    • Junji Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photochromic optical article and method of producing the same
    • Patent number 7,951,445
    • Issue date May 31, 2011
    • Tokuyama Corporation
    • Shinobu Izumi
    • G02 - OPTICS
  • Information Patent Grant

    Curable composition
    • Patent number 7,763,693
    • Issue date Jul 27, 2010
    • Tokuyama Corporation
    • Hironobu Nagoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photochromic composition
    • Patent number 7,169,941
    • Issue date Jan 30, 2007
    • Tokuyama Corporation
    • Hironobu Nagoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chromene compound
    • Patent number 7,048,876
    • Issue date May 23, 2006
    • Tokuyama Corporation
    • Shinobu Izumi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chromene compound
    • Patent number 6,875,878
    • Issue date Apr 5, 2005
    • Tokuyama Corporation
    • Shinobu Izumi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chromene compound
    • Patent number 6,723,859
    • Issue date Apr 20, 2004
    • Tokuyama Corporation
    • Yuichiro Kawabata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photochromic polymerizable composition
    • Patent number 6,362,248
    • Issue date Mar 26, 2002
    • Tokuyama Corporation
    • Tadashi Hara
    • G02 - OPTICS
  • Information Patent Grant

    Chromene compound
    • Patent number 6,197,225
    • Issue date Mar 6, 2001
    • Tokuyama Corporation
    • Tsuneyoshi Tanizawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photochromic composition
    • Patent number 6,141,135
    • Issue date Oct 31, 2000
    • Tokuyama Corporation
    • Hironobu Nagoh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fulgimide compound and use thereof and composition containing said...
    • Patent number 6,110,400
    • Issue date Aug 29, 2000
    • Tokuyama Corporation
    • Hironobu Nagoh
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for production of photochromic cured product
    • Patent number 5,879,591
    • Issue date Mar 9, 1999
    • Tokuyama Corporation
    • Hironobu Nagoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photochromic curable composition
    • Patent number 5,776,376
    • Issue date Jul 7, 1998
    • Tokuyama Corporation
    • Hironobu Nagoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerizable composition and organic glass
    • Patent number 5,556,931
    • Issue date Sep 17, 1996
    • Tokuyama Corporation
    • Satoshi Imura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR PRODUCING PHOTOCHROMIC OPTICAL ARTICLES
    • Publication number 20150205020
    • Publication date Jul 23, 2015
    • Tokuyama Corporation
    • Toshiaki OTANI
    • G02 - OPTICS
  • Information Patent Application

    PHOTOCHROMIC CURABLE COMPOSITION
    • Publication number 20100230650
    • Publication date Sep 16, 2010
    • Hironobu Nagoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Photochromic Optical Element
    • Publication number 20100233485
    • Publication date Sep 16, 2010
    • Katsuhiro Mori
    • G02 - OPTICS
  • Information Patent Application

    COATING COMPOSITION AND PHOTOCHROMIC OPTICAL ARTICLE
    • Publication number 20100110521
    • Publication date May 6, 2010
    • TOKUYAMA CORPORATION
    • Ikumi Kawaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PRODUCING PHOTOCHROMIC OPTICAL ARTICLES
    • Publication number 20090324956
    • Publication date Dec 31, 2009
    • Toshiaki Otani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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

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

    Curable composition
    • Publication number 20060264593
    • Publication date Nov 23, 2006
    • Hironobu Nagoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization curable composition
    • Publication number 20060182977
    • Publication date Aug 17, 2006
    • Tokuyama Corporation
    • Junji Takenaka
    • 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

    Photochromic composition
    • Publication number 20040173782
    • Publication date Sep 9, 2004
    • Hironobu Nagoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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