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Kazuyuki Takahashi
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Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polycarbonate resin composition, method for producing same and mold...
Patent number
9,777,152
Issue date
Oct 3, 2017
Mitsubishi Chemical Corporation
Tatsuya Hitomi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycarbonate resin composition, method for producing same and mold...
Patent number
9,771,477
Issue date
Sep 26, 2017
Mitsubishi Chemical Corporation
Tatsuya Hitomi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycarbonate resin, composition of said resin, and molded article...
Patent number
8,569,406
Issue date
Oct 29, 2013
Mitsubishi Chemical Corporation
Ryuuji Uchimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production apparatus of polycarbonate resin and production method o...
Patent number
8,017,713
Issue date
Sep 13, 2011
Mitsubishi Chemical Corporation
Kazuyuki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Continuous production method and production apparatus of aromatic p...
Patent number
7,999,056
Issue date
Aug 16, 2011
Mitsubishi Chemical Corporation
Ryuuji Uchimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method of polycarbonate resin
Patent number
7,985,823
Issue date
Jul 26, 2011
Mitsubishi Chemical Corporation
Kazuyuki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method of aromatic polycarbonate
Patent number
7,754,845
Issue date
Jul 13, 2010
Mitsubishi Chemical Corporation
Toshiyuki Hamano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLD...
Publication number
20160237276
Publication date
Aug 18, 2016
MITSUBISHI CHEMICAL CORPORATION
Tatsuya HITOMI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PANEL AND PANEL INSTALLATION STRUCTURE
Publication number
20140178635
Publication date
Jun 26, 2014
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
Hiroyuki Imaizumi
B60 - VEHICLES IN GENERAL
Information
Patent Application
AROMATIC POLYCARBONATE RESIN COMPOSITION FOR LIGHT GUIDE PLATES, AN...
Publication number
20140042646
Publication date
Feb 13, 2014
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
Haruhiko KUROKAWA
G02 - OPTICS
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLD...
Publication number
20140018498
Publication date
Jan 16, 2014
Mitsubishi Engineering-Plastics Corporation
Tatsuya HITOMI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLD...
Publication number
20130030112
Publication date
Jan 31, 2013
Tatsuya HITOMI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYCARBONATE RESIN, COMPOSITION OF SAID RESIN, AND MOLDED ARTICLE...
Publication number
20130030094
Publication date
Jan 31, 2013
Ryuuji UCHIMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME AND MOLD...
Publication number
20130030113
Publication date
Jan 31, 2013
Tatsuya HITOMI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
CONTINUOUS PRODUCTION METHOD AND PRODUCTION APPARATUS OF AROMATIC P...
Publication number
20100273973
Publication date
Oct 28, 2010
MITSUBISHI CHEMICAL CORPORATION
Ryuuji Uchimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION APPARATUS OF POLYCARBONATE RESIN AND PRODUCTION METHOD O...
Publication number
20100137549
Publication date
Jun 3, 2010
MITSUBISHI CHEMICAL CORPORATION
Kazuyuki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION METHOD OF POLYCARBONATE RESIN
Publication number
20100036087
Publication date
Feb 11, 2010
MITSUBISHI CHEMICAL CORPORATION
Kazuyuki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYCARBONATE RESIN COMPOSITION FOR LIGHT GUIDE PLATES, AN...
Publication number
20090162628
Publication date
Jun 25, 2009
Haruhiko Kurokawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Production Method of Aromatic Polycarbonate
Publication number
20080234445
Publication date
Sep 25, 2008
MITSUBISHI CHEMICAL CORPORATION
Toshiyuki Hamano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...