Membership
Tour
Register
Log in
Masaaki SASAKI
Follow
Person
Yokohama-shi, Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Patent number
11,254,783
Issue date
Feb 22, 2022
Mitsui Chemicals, Inc.
Satoshi Yamasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Patent number
10,640,605
Issue date
May 5, 2020
Mitsui Chemicals, Inc.
Satoshi Yamasaki
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
Process for producing polyisocyanate
Patent number
9,035,087
Issue date
May 19, 2015
Mitsui Chemicals, Inc.
Koji Maeba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for treatment of isocyanate residue, and method for treatmen...
Patent number
9,000,219
Issue date
Apr 7, 2015
Mitsui Chemicals, Inc.
Yoshiki Shimokawatoko
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
Information
Patent Grant
Process for production of zinc toluenesulfonate, zinc toluenesulfon...
Patent number
8,664,420
Issue date
Mar 4, 2014
Mitsui Chemicals, Inc.
Kazuhiro Kosumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of dehydrating tolylenediamine and dehydrator
Patent number
8,524,047
Issue date
Sep 3, 2013
Mitsui Chemicals Inc.
Toshiyuki Ogawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Concentrating method, treating method, concentrating system and tre...
Patent number
8,519,190
Issue date
Aug 27, 2013
Mitsui Chemicals, Inc.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyisocyanate production method and polyisocyanate production system
Patent number
7,897,805
Issue date
Mar 1, 2011
Mitsui Chemicals, Inc.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for continuously producing polyisocyanate
Patent number
7,767,160
Issue date
Aug 3, 2010
Mitsui Chemicals, Inc.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyisocyanate production system and gas treatment apparatus
Patent number
7,718,145
Issue date
May 18, 2010
Mitsui Chemicals, Inc.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing carbamates and method for producing isocyanates
Patent number
7,122,697
Issue date
Oct 17, 2006
Mitsui Takeda Chemicals, Inc.
Tsutomu Yoshida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing silicon-containing isocyanate compound
Patent number
5,886,205
Issue date
Mar 23, 1999
Takeda Chemical Industries, Ltd.
Takashi Uchida
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ISOCYANATE PRODUCTION SYSTEM, ISOCYANATE COMPOSITION, POLYMERIZABLE...
Publication number
20240343684
Publication date
Oct 17, 2024
Mitsui Chemicals, Inc.
Toshihiro TAKAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Publication number
20200190249
Publication date
Jun 18, 2020
Mitsui Chemicals, Inc.
Satoshi YAMASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Xylylenediisocyanate composition, xylylenediisocyanate-modified com...
Publication number
20190292304
Publication date
Sep 26, 2019
Mitsui Chemicals, Inc.
Satoshi YAMASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Information
Patent Application
METHOD FOR TREATMENT OF ISOCYANATE RESIDUE, AND METHOD FOR TREATMEN...
Publication number
20120271067
Publication date
Oct 25, 2012
Mitsui Chemicals, Inc.
Yoshiki Shimokawatoko
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCTION OF ZINC TOLUENESULFONATE, ZINC TOLUENESULFON...
Publication number
20120259134
Publication date
Oct 11, 2012
Mitsui Chemicals, Inc.
Kazuhiro Kosumi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF DEHYDRATING TOLYENEDIAMINE AND DEHYDRATOR
Publication number
20100243423
Publication date
Sep 30, 2010
Mitsui Chemicals, Inc.
Toshiyuki Ogawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING POLYISOCYANATE
Publication number
20100249450
Publication date
Sep 30, 2010
Mitsui Chemicals Inc.
Koji Maeba
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polyisocyanate production method and polyisocyanate production system
Publication number
20100226833
Publication date
Sep 9, 2010
Mitsui Chemicals Polyurethanes, Inc.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYISOCYANATE PRODUCTION SYSTEM AND GAS TREATMENT APPARATUS
Publication number
20090293732
Publication date
Dec 3, 2009
Mitsui Chemicals Polyurethanes, Inc.
Masaaki SASAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Concentrating method, treating method, concentrating system and tre...
Publication number
20090216042
Publication date
Aug 27, 2009
MITSUI CHEMICALS POLYURETHANES , INC.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Apparatus for Continuously Producing Polyisocyanate
Publication number
20090081086
Publication date
Mar 26, 2009
Mitsui Chemicals Polyurethanes, Inc.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polyisocyanate Production Method and Polyisocyanate Production System
Publication number
20080154066
Publication date
Jun 26, 2008
Mitsui Chemicals Polyurethanes, Inc
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polyisocyanate Production System and Gas Treatment Apparatus
Publication number
20080138252
Publication date
Jun 12, 2008
MITSUI CHEMICALS POLYURETHANES, INC.
Masaaki Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing carbamates and method for producing isocyanates
Publication number
20030125579
Publication date
Jul 3, 2003
Tsutomu Yoshida
C07 - ORGANIC CHEMISTRY