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Tsukuba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Metal-clad white laminate
Patent number
8,642,181
Issue date
Feb 4, 2014
Mitsubishi Gas Chemical Company, Inc.
Jitsuo Oishi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for producing polyimide film
Patent number
7,871,554
Issue date
Jan 18, 2011
Mitsubishi Gas Chemical Company, Inc.
Jitsuo Oishi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Metal-clad laminate
Patent number
7,858,199
Issue date
Dec 28, 2010
Mitsubishi Gas Chemical Company, Inc.
Shuta Kihara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Metal foil-clad laminate
Patent number
7,217,462
Issue date
May 15, 2007
Mitsubishi Gas Chemical Company, Inc.
Shuta Kihara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Transparent electrically-conductive film and its use
Patent number
6,962,756
Issue date
Nov 8, 2005
Mitsubishi Gas Chemical Company, Inc.
Shuta Kihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing a hydrogenation product of an aromatic carbox...
Patent number
6,541,662
Issue date
Apr 1, 2003
Mitsubishi Gas Chemical Company, Inc.
Hiroshi Machida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 2,6-dimethylnaphthalene
Patent number
5,948,949
Issue date
Sep 7, 1999
Mitsubishi Gas Chemical Company, Inc.
Makoto Takagawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a monoalkenyl aromatic hydrocarbon compound
Patent number
5,436,381
Issue date
Jul 25, 1995
Mitsubishi Gas Chemical Company, Inc.
Makoto Takagawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing monoalkenyl armomatic hydrocarbon compound
Patent number
5,367,098
Issue date
Nov 22, 1994
Mitsubishi Gas Chemical Company, Inc.
Norio Fushimi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing monoalkenyl aromatic hydrocarbon compound
Patent number
5,334,794
Issue date
Aug 2, 1994
Mitsubishi Gas Chemical Company, Inc.
Norio Fushimi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for Producing Polyimide Film
Publication number
20090160089
Publication date
Jun 25, 2009
Jitsuo Oishi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Metal-Clad White Laminate
Publication number
20070292709
Publication date
Dec 20, 2007
Jitsuo Oishi
B32 - LAYERED PRODUCTS
Information
Patent Application
Metal foil-clad laminate
Publication number
20050037213
Publication date
Feb 17, 2005
Shuta Kihara
B32 - LAYERED PRODUCTS
Information
Patent Application
Metal-clad laminate
Publication number
20040265609
Publication date
Dec 30, 2004
Shuta Kihara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Transparent electrically-conductive film and its use
Publication number
20030104232
Publication date
Jun 5, 2003
Shuta Kihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing a hydrogenation product of an aromatic carbox...
Publication number
20020115884
Publication date
Aug 22, 2002
Hiroshi Machida
C07 - ORGANIC CHEMISTRY