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Koji Takamatsu
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Ichihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing pentamethylene diisocyanate
Patent number
11,358,928
Issue date
Jun 14, 2022
Mitsui Chemicals, Inc.
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Xylylene dicarbamate, method for producing xylylene diisocyanate, x...
Patent number
9,856,209
Issue date
Jan 2, 2018
Mitsui Chemicals, Inc.
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Xylylene dicarbamate, method for producing xylylene diisocyanate, x...
Patent number
9,624,165
Issue date
Apr 18, 2017
Mitsui Chemicals, Inc.
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing xylylene diisocyanate and system for producing...
Patent number
9,512,067
Issue date
Dec 6, 2016
Mitsui Chemicals, Inc.
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing carbamate, method for producing isocyanate, ca...
Patent number
9,321,024
Issue date
Apr 26, 2016
Mitsui Chemicals, Inc.
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing carbamate, method for producing isocyanate, ca...
Patent number
8,940,926
Issue date
Jan 27, 2015
Mitsui Chemicals, Inc.
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing tolylene diisocyanate
Patent number
8,748,654
Issue date
Jun 10, 2014
Mitsui Chemicals, Inc.
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing toluenedicarbamate, method for producing tolue...
Patent number
8,742,164
Issue date
Jun 3, 2014
Mitsui Chemicals, Inc.
Koichi Murayama
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
WATER-DISPERSIBLE POLYISOCYANATE, AQUEOUS POLYURETHANE RESIN COMPOS...
Publication number
20230365741
Publication date
Nov 16, 2023
Mitsui Chemicals, Inc.
Yuta USUI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WATER-DISPERSIBLE POLYISOCYANATE, AQUEOUS POLYURETHANE RESIN COMPOS...
Publication number
20230357485
Publication date
Nov 9, 2023
Mitsui Chemicals, Inc.
Yuta USUI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING PENTAMETHYLENE DIISOCYANATE
Publication number
20210380528
Publication date
Dec 9, 2021
Mitsui Chemicals, Inc.
Koji TAKAMATSU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
XYLYLENE DICARBAMATE, METHOD FOR PRODUCING XYLYLENE DIISOCYANATE, X...
Publication number
20170158623
Publication date
Jun 8, 2017
Mitsui Chemicals, Inc.
Koji TAKAMATSU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING XYLYLENE DIISOCYANATE AND SYSTEM FOR PRODUCING...
Publication number
20160052875
Publication date
Feb 25, 2016
Mitsui Chemicals, Inc.
Koji TAKAMATSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
XYLYLENE DICARBAMATE, METHOD FOR PRODUCING XYLYLENE DIISOCYANATE, X...
Publication number
20160046565
Publication date
Feb 18, 2016
Mitsui Chemicals, Inc.
Koji TAKAMATSU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING CARBAMATE, METHOD FOR PRODUCING ISOCYANATE, CA...
Publication number
20150037224
Publication date
Feb 5, 2015
Mitsui Chemicals, Inc.
Koji TAKAMATSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING TOLYLENE DIISOCYANATE
Publication number
20140073811
Publication date
Mar 13, 2014
MITSUI CHEMICALS, INC
Koji Takamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING TOLUENEDICARBAMATE, METHOD FOR PRODUCING TOLUE...
Publication number
20130109881
Publication date
May 2, 2013
Mitsui Chemicals, Inc.
Koichi Murayama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING CARBAMATE, METHOD FOR PRODUCING ISOCYANATE, CA...
Publication number
20130079546
Publication date
Mar 28, 2013
Mitsui Chemicals, Inc.
Koji Takamatsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL