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Kikuo FURUKAWA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Composition for high refractive index low dispersion resins for com...
Patent number
11,214,650
Issue date
Jan 4, 2022
Mitsubishi Gas Chemical Company, Inc.
Kousuke Namiki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for use as optical material
Patent number
11,186,673
Issue date
Nov 30, 2021
Mitsubishi Gas Chemical Company, Inc.
Kazuki Kariyazono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photocurable composition and optical material
Patent number
10,647,819
Issue date
May 12, 2020
Mitsubishi Gas Chemical Company, Inc.
Kousuke Namiki
G02 - OPTICS
Information
Patent Grant
Method for producing cured product of episulfide-based resin
Patent number
10,526,452
Issue date
Jan 7, 2020
Mitsubishi Gas Chemical Company, Inc.
Kousuke Namiki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
(Meth)acrylic acid ester compound and production method therefor
Patent number
10,005,714
Issue date
Jun 26, 2018
Mitsubishi Gas Chemical Company, Inc.
Hiroyuki Tanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing novel ali cyclic ester compound, novel alicycl...
Patent number
9,994,513
Issue date
Jun 12, 2018
MITSUBISHI GAS CHEMICAL, INC.
Shoichi Hayakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
(Meth)acrylate compound, (meth)acrylic copolymer and photosensitive...
Patent number
9,951,163
Issue date
Apr 24, 2018
Mitsubishi Gas Chemical Company, Inc.
Hiroyasu Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Curable composition
Patent number
9,920,169
Issue date
Mar 20, 2018
Mitsubishi Gas Chemical Company, Inc.
Kousuke Namiki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Alicyclic ester compound, and (meth)acrylic copolymer and photosens...
Patent number
9,477,151
Issue date
Oct 25, 2016
Mitsubishi Gas Chemical Company, Inc.
Shoichi Hayakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for producing hydroxy adamantane carboxylic acid compounds
Patent number
9,051,256
Issue date
Jun 9, 2015
Mitsubishi Gas Chemical Company, Inc.
Hiroyasu Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Adamantyl (meth)acrylic monomer and (meth)acrylic polymer containin...
Patent number
8,846,840
Issue date
Sep 30, 2014
Mitsubishi Gas Chemical Company, Inc.
Kikuo Furukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing adamantyl (meth)acrylates
Patent number
8,198,475
Issue date
Jun 12, 2012
Mitsubishi Gas Chemical Company, Inc.
Kikuo Furukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Adamantane derivatives and resin compositions using the same as raw...
Patent number
7,078,562
Issue date
Jul 18, 2006
Mitsubishi Gas Chemical Company, Inc.
Kikuo Furukawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method of adamantyl acrylate compounds
Patent number
7,067,692
Issue date
Jun 27, 2006
Mitsubishi Gas Chemical Company, Inc.
Kikuo Furukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of adamantanediols
Patent number
6,570,042
Issue date
May 27, 2003
Mitsubishi Gas Chemical Company, Inc.
Minoru Kakuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of 2-hydrocarbyl-2-adamantyl acrylate compounds
Patent number
6,521,781
Issue date
Feb 18, 2003
Mitsubishi Gas Chemical Company, Inc.
Minoru Kakuda
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITION FOR USE AS OPTICAL MATERIAL
Publication number
20200223975
Publication date
Jul 16, 2020
Mitsubishi Gas Chemical Company, Inc.
Kazuki KARIYAZONO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION FOR HIGH REFRACTIVE INDEX LOW DISPERSION RESINS FOR COM...
Publication number
20190127530
Publication date
May 2, 2019
Mitsubishi Gas Chemical Company, Inc.
Kousuke NAMIKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOCURABLE COMPOSITION AND OPTICAL MATERIAL
Publication number
20180265638
Publication date
Sep 20, 2018
Mitsubishi Gas Chemical Company, Inc.
Kousuke NAMIKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE COMPOSITION AND ADHESIVE FOR OPTICAL APPLICATIONS USING SAME
Publication number
20180171080
Publication date
Jun 21, 2018
Mitsubishi Gas Chemical Company, Inc.
Kousuke NAMIKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING CURED PRODUCT OF EPISULFIDE-BASED RESIN
Publication number
20170044323
Publication date
Feb 16, 2017
Mitsubishi Gas Chemical Company, Inc.
Kousuke NAMIKI
G02 - OPTICS
Information
Patent Application
(METH)ACRYLIC ACID ESTER COMPOUND AND PRODUCTION METHOD THEREFOR
Publication number
20170008830
Publication date
Jan 12, 2017
Hiroyuki TANAGI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING NOVEL ALI CYCLIC ESTER COMPOUND, NOVEL ALICYCL...
Publication number
20160355461
Publication date
Dec 8, 2016
Shoichi HAYAKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
(METH)ACRYLATE COMPOUND, (METH)ACRYLIC COPOLYMER AND PHOTOSENSITIVE...
Publication number
20160347896
Publication date
Dec 1, 2016
Hiroyasu TANAKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CURABLE COMPOSITION
Publication number
20160152774
Publication date
Jun 2, 2016
Mitsubishi Gas Chemical Company, Inc.
Kousuke Namiki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NOVEL ALICYCLIC ESTER COMPOUND, AND (METH)ACRYLIC COPOLYMER AND PHO...
Publication number
20160070168
Publication date
Mar 10, 2016
Shoichi Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ADAMANTYL (METH)ACRYLIC MONOMER AND (METH)ACRYLIC POLYMER CONTAININ...
Publication number
20130023638
Publication date
Jan 24, 2013
Mitsubishi Gas Chemical Company, Inc.
Kikuo Furukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ADAMANTYL (METH)ACRYLATES
Publication number
20100168464
Publication date
Jul 1, 2010
Mitsubishi Gas Chemical Company, Inc.
Kikuo Furukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Adamantane derivatives and resin compositions using the same as raw...
Publication number
20050158662
Publication date
Jul 21, 2005
Kikuo Furukawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Production method of adamantyl acrylate compounds
Publication number
20040210082
Publication date
Oct 21, 2004
Kikuo Furukawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production of 2-hydrocarbyl-2-adamantyl acrylate compounds
Publication number
20020077499
Publication date
Jun 20, 2002
Minoru Kakuda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production of adamantanediols
Publication number
20020040170
Publication date
Apr 4, 2002
Mitsubishi Gas Chemical Company, Inc.
Minoru Kakuda
C07 - ORGANIC CHEMISTRY