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Chuo-ku ,Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing organic acid ester-type liquid, and process f...
Patent number
10,632,456
Issue date
Apr 28, 2020
Musashino Chemical Laboratory, Ltd.
Masakazu Tsukida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for purifying aliphatic polyester and aliphatic polyester pu...
Patent number
9,688,809
Issue date
Jun 27, 2017
Musashino Chemical Laboratory, Ltd.
Yukiko Tokushige
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polylactide composition
Patent number
8,575,302
Issue date
Nov 5, 2013
Teijin Limited
Hirotaka Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polylactic acid and manufacturing process thereof
Patent number
8,304,490
Issue date
Nov 6, 2012
Teijin Limited
Yoshiharu Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polylactic acid fiber and manufacturing method thereof
Patent number
8,299,148
Issue date
Oct 30, 2012
Teijin Limited
Midori Ikegame
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polylactic acid composition
Patent number
8,263,690
Issue date
Sep 11, 2012
Teijin Limited
Hirotaka Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polylactic acid block copolymer
Patent number
8,211,986
Issue date
Jul 3, 2012
Musashino Chemical Laboratory, Ltd.
Yuka Komazawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polylactic acid composition
Patent number
8,030,382
Issue date
Oct 4, 2011
Teijin Limited
Kohei Endo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for purification of lactide
Patent number
5,502,215
Issue date
Mar 26, 1996
Musashino Chemical Laboratory, Ltd.
Yoshiaki Yamaguchi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING ORGANIC ACID ESTER-TYPE LIQUID, AND PROCESS F...
Publication number
20190076833
Publication date
Mar 14, 2019
Musashino Chemical Laboratory, Ltd.
Masakazu Tsukida
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PURIFYING ALIPHATIC POLYESTER AND ALIPHATIC POLYESTER PU...
Publication number
20160083507
Publication date
Mar 24, 2016
Musashino Chemical Laboratory, Ltd.
Yukiko TOKUSHIGE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYLACTIC ACID BLOCK COPOLYMER
Publication number
20100324229
Publication date
Dec 23, 2010
Musashino Chemical Laboratory, Ltd.
Yuka Komazawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYLACTIC ACID COMPOSITION
Publication number
20100120991
Publication date
May 13, 2010
TEIJIN LIMITED
Kiyotsuna Toyohara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYLACTIC ACID COMPOSITION
Publication number
20100093888
Publication date
Apr 15, 2010
TEIJIN LIMITED
Kohei Endo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYLACTIC ACID COMPOSITION
Publication number
20100093889
Publication date
Apr 15, 2010
TEIJIN LIMITED
Kiyotsuna Toyohara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYLACTIC ACID FIBER AND MANUFACTURING METHOD THEREOF( as amended
Publication number
20100004362
Publication date
Jan 7, 2010
TEIJIN LIMITED
Midori Ikegame
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Method of Manufacturing Polyactic Acid
Publication number
20080161505
Publication date
Jul 3, 2008
TEIJIN LIMITED
Yoshiharu Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyactic Acid and Manufacturing Process Thereof
Publication number
20080039579
Publication date
Feb 14, 2008
TEIJIN LIMITED
Yoshiharu Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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