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Hiroshi Mikami
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Biphenyltetracarboxylic acid dianhydride and process for producing...
Patent number
8,492,565
Issue date
Jul 23, 2013
Mitsubishi Chemical Corporation
Hiroshi Mikami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biphenyltetracarboxylic acid dianhydride and process for producing...
Patent number
8,299,273
Issue date
Oct 30, 2012
Mitsubishi Chemical Corporation
Hiroshi Mikami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biphenyltetracarboxylic acid dianhydride and process for producing...
Patent number
7,842,824
Issue date
Nov 30, 2010
Mitsubishi Chemical Corporation
Hiroshi Mikami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
High-purity biphenyltetracarboxylic dianhydride and process for pro...
Patent number
7,459,570
Issue date
Dec 2, 2008
Mitsubishi Chemical Corporation
Hiroshi Mikami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for treating resin composition
Patent number
6,653,410
Issue date
Nov 25, 2003
Asahi Kasei Kabushiki Kaisha
Takeshi Fujisawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Recording liquid
Patent number
5,859,092
Issue date
Jan 12, 1999
Mitsubishi Chemical Corporation
Takashi Hirasa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing blood separating agent
Patent number
5,814,220
Issue date
Sep 29, 1998
Mitsubishi Chemical Corporation
Hiroshi Mikami
G01 - MEASURING TESTING
Information
Patent Grant
Flow modifier for thermoplastic resin and thermoplastic resin compo...
Patent number
5,278,212
Issue date
Jan 11, 1994
Asahi Kasei Kogyo Kabushiki Kaisha
Hajime Nishihara
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
BIPHENYLTETRACARBOXYLIC ACID DIANHYDRIDE AND PROCESS FOR PRODUCING...
Publication number
20130012682
Publication date
Jan 10, 2013
MITSUBISHI CHEMICAL CORPORATION
Hiroshi Mikami
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BIPHENYLTETRACARBOXYLIC ACID DIANHYDRIDE AND PROCESS FOR PRODUCING...
Publication number
20100305299
Publication date
Dec 2, 2010
MITSUBISHI CHEMICAL CORPORATION
Hiroshi Mikami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
High-Purity Oxydiphthalic Acid Anhydride and Process for Producing...
Publication number
20080281073
Publication date
Nov 13, 2008
MITSUBISHI CHEMICAL CORPORATION
Kazuhiro Nagayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
High-purity biphenyltetracarboxylic dianhydride and process for pro...
Publication number
20080214841
Publication date
Sep 4, 2008
MITSUBISHI CHEMICAL CORPORATION
Hiroshi Mikami
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Biphenyltetracarboxylic Acid Dianhydride and Process for Producing...
Publication number
20080063849
Publication date
Mar 13, 2008
MITSUBISHI CHEMICAL CORPORATION
Hiroshi Mikami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
High-purity biphenyltetracarboxylic dianhydride and process for pro...
Publication number
20040199010
Publication date
Oct 7, 2004
Hiroshi Mikami
C07 - ORGANIC CHEMISTRY