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Yutaka Yatsugi
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst for polyester polycondensation and method for producing po...
Patent number
8,476,183
Issue date
Jul 2, 2013
Mitsubishi Chemical Corporation
Michio Higashijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for polyester polycondensation and method for producing po...
Patent number
8,039,417
Issue date
Oct 18, 2011
Mitsubishi Chemical Corporation
Michio Higashijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for polyester polycondensation and method for producing po...
Patent number
8,039,416
Issue date
Oct 18, 2011
Mitsubishi Chemical Corporation
Michio Higashijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization catalyst for polyester, method for producing it and...
Patent number
7,834,128
Issue date
Nov 16, 2010
Mitsubishi Chemical Corporation
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization catalyst for polyester, method for producing it and...
Patent number
7,332,564
Issue date
Feb 19, 2008
Mitsubishi Chemical Corporation
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester resin, molded product made thereof and process for produc...
Patent number
7,048,995
Issue date
May 23, 2006
Mitsubishi Chemical Corporation
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester resin and process for its production
Patent number
6,998,463
Issue date
Feb 14, 2006
Mitsubishi Chemical Corporation
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester resin, molded product made thereof and process for produc...
Patent number
6,703,474
Issue date
Mar 9, 2004
Mitsubishi Chemical Corporation
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester resin and process for its production
Patent number
6,667,383
Issue date
Dec 23, 2003
Mitsubishi Chemical Corporation
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
ALIPHATIC-AROMATIC POLYESTER RESIN AND MOLDED ARTICLE THEREOF
Publication number
20230140076
Publication date
May 4, 2023
MITSUBISHI CHEMICAL CORPORATION
Kouji YASUI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING ALIPHATIC-AROMATIC POLYESTER
Publication number
20220356301
Publication date
Nov 10, 2022
MITSUBISHI CHEMICAL CORPORATION
Yutaka YATSUGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR POLYESTER POLYCONDENSATION AND METHOD FOR PRODUCING PO...
Publication number
20110301019
Publication date
Dec 8, 2011
MITSUBISHI CHEMICAL CORPORATION
Michio Higashijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR POLYESTER POLYCONDENSATION AND METHOD FOR PRODUCING PO...
Publication number
20110301020
Publication date
Dec 8, 2011
MITSUBISHI CHEMICAL CORPORATION
Michio Higashijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR POLYESTER POLYCONDENSATION AND METHOD FOR PRODUCING PO...
Publication number
20110301322
Publication date
Dec 8, 2011
MISTUBISHI CHEMICAL CORPORATION
Michio HIGASHIJIMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR POLYESTER POLYCONDENSATION AND METHOD FOR PRODUCING PO...
Publication number
20090221420
Publication date
Sep 3, 2009
MITSUBISHI CHEMICAL CORPORATION
Michio Higashijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR POLYESTER POLYCONDENSATION AND METHOD FOR PRODUCING PO...
Publication number
20090076242
Publication date
Mar 19, 2009
MITSUBISHI CHEMICAL CORPORATION
Michio Higashijima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZATION CATALYST FOR POLYESTER, METHOD FOR PRODUCING IT AND...
Publication number
20080108780
Publication date
May 8, 2008
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester resin and process for its production
Publication number
20060229429
Publication date
Oct 12, 2006
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester resin and process for its production
Publication number
20060084782
Publication date
Apr 20, 2006
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymerization catalyst for polyester, method for producing it and...
Publication number
20060009612
Publication date
Jan 12, 2006
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester resin, molded product made thereof and process for produc...
Publication number
20040086733
Publication date
May 6, 2004
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polyester resin and process for its production
Publication number
20040044173
Publication date
Mar 4, 2004
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyester resin, molded product made thereof and process for produc...
Publication number
20030144459
Publication date
Jul 31, 2003
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polyester resin and process for its production
Publication number
20030109667
Publication date
Jun 12, 2003
MITSUBISHI CHEMICAL CORPORATION
Yoshihiro Fujimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...