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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ruthenium complex, method for producing same, and use of same
Patent number
10,059,729
Issue date
Aug 28, 2018
Takasago International Corporation
Osamu Ogata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preventing decrease in optical purity
Patent number
9,896,402
Issue date
Feb 20, 2018
Takasago International Corporation
Hideki Nara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for alkylation of amines
Patent number
9,751,827
Issue date
Sep 5, 2017
Takasago International Corporation
Osamu Ogata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing optically active compound, and novel metal-dia...
Patent number
9,745,229
Issue date
Aug 29, 2017
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-diamine complexes and method for producing optically acti...
Patent number
9,468,919
Issue date
Oct 18, 2016
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-diamine complexes and method for producing optically acti...
Patent number
9,217,005
Issue date
Dec 22, 2015
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium complex and method for preparing optically active alcohol...
Patent number
9,079,931
Issue date
Jul 14, 2015
Takasago International Corporation
Hideki Nara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing diamine compound
Patent number
9,073,827
Issue date
Jul 7, 2015
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing optically active 2-arylpiperidinium salt
Patent number
9,012,649
Issue date
Apr 21, 2015
Takasago International Corporation
Kazushi Mashima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing compound with carbonyl group by using rutheniu...
Patent number
9,000,212
Issue date
Apr 7, 2015
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-diamine complex and method for producing optically active...
Patent number
8,987,492
Issue date
Mar 24, 2015
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-diamine complex and method for producing optically active...
Patent number
8,969,609
Issue date
Mar 3, 2015
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-diamine complex and method for producing optically active...
Patent number
8,901,323
Issue date
Dec 2, 2014
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing ruthenium complex
Patent number
8,658,815
Issue date
Feb 25, 2014
Takasago International Corporation
Takahiro Fujiwara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zinc cluster
Patent number
8,552,204
Issue date
Oct 8, 2013
Takasago International Corporation
Yoshimasa Matsushima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-diamine complex and methods for producing optically activ...
Patent number
8,404,879
Issue date
Mar 26, 2013
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing an optically active tetrahydroquinoline
Patent number
8,188,307
Issue date
May 29, 2012
Takasago International Corporation
Takashi Moroi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production of optically active aminophosphinylbutanoic...
Patent number
8,076,503
Issue date
Dec 13, 2011
Meiji Seika Pharma Co., Ltd.
Nobuto Minowa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing a ruthenium complex
Patent number
7,964,744
Issue date
Jun 21, 2011
Takasago International Corporation
Hideki Nara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing ruthenium complex
Patent number
7,932,411
Issue date
Apr 26, 2011
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium silyl-arene complex , and method for production thereof
Patent number
7,880,025
Issue date
Feb 1, 2011
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing an optically active tetrahydroquinoline
Patent number
7,601,842
Issue date
Oct 13, 2009
Takasago International Corporation
Takashi Moroi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of optically active amino alcohols
Patent number
7,038,087
Issue date
May 2, 2006
Takasago International Corporation
Takahiro Fujiwara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing optically active oxazolidinone derivative
Patent number
6,403,804
Issue date
Jun 11, 2002
Takasago International Corporation
Kenzo Sumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...
Patent number
6,365,755
Issue date
Apr 2, 2002
Takasago International Corporation
Kenzo Sumi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR RELEASING UNSATURATED ALDEHYDE OR KETONE
Publication number
20190185494
Publication date
Jun 20, 2019
TAKASAGO INTERNATIONAL CORPORATION
Shinya YAMADA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SOLID-SUPPORTED RUTHENIUM-DIAMINE COMPLEXES, AND METHODS FOR PRODUC...
Publication number
20180264449
Publication date
Sep 20, 2018
Takasago International Corporation
Taichiro TOUGE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUTHENIUM COMPLEX, METHOD FOR PRODUCING SAME, AND USE OF SAME
Publication number
20170044196
Publication date
Feb 16, 2017
Takasago International Corporation
Osamu Ogata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING OPTICALLY ACTIVE COMPOUND, AND NOVEL METAL-DIA...
Publication number
20160347678
Publication date
Dec 1, 2016
Takasago International Corporation
Taichiro TOUGE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RUTHENIUM-DIAMINE COMPLEXES AND METHOD FOR PRODUCING OPTICALLY ACTI...
Publication number
20160067696
Publication date
Mar 10, 2016
Takasago International Corporation
Taichiro Touge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ALKYLATION OF AMINES
Publication number
20160009632
Publication date
Jan 14, 2016
Osamu Ogata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RUTHENIUM-DIAMINE COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE...
Publication number
20150051417
Publication date
Feb 19, 2015
Takasago International Corporation
Taichiro TOUGE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUTHENIUM-DIAMINE COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE...
Publication number
20150051415
Publication date
Feb 19, 2015
Takasago International Corporation
Taichiro TOUGE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING COMPOUND WITH CARBONYL GROUP BY USING RUTHENIU...
Publication number
20140303374
Publication date
Oct 9, 2014
Takasago International Corporation
Taichiro Touge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING OPTICALLY ACTIVE BETA-HYDROXY-ALPHA-AMINOCARBO...
Publication number
20140296562
Publication date
Oct 2, 2014
TAKASAGO INTERNATIONAL CORPORATION
Shigeru Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREVENTING DECREASE IN OPTICAL PURITY
Publication number
20140296582
Publication date
Oct 2, 2014
TAKASAGO INTERNATIONAL CORPORATION
Hideki Nara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING OPTICALLY ACTIVE 2-ARYLPIPERIDINIUM SALT
Publication number
20140213792
Publication date
Jul 31, 2014
Takasago International Corporation
Kazushi MASHIMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUTHENIUM-DIAMINE COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE...
Publication number
20140051871
Publication date
Feb 20, 2014
Takasago International Corporation
Taichiro Touge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING DIAMINE COMPOUND
Publication number
20140039220
Publication date
Feb 6, 2014
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUTHENIUM-DIAMINE COMPLEXES AND METHOD FOR PRODUCING OPTICALLY ACTI...
Publication number
20130158276
Publication date
Jun 20, 2013
Takasago International Corporation
Taichiro Touge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IRIDIUM COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE COMPOUND
Publication number
20130116438
Publication date
May 9, 2013
Takasago International Corporation
Hideo Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RUTHENIUM COMPLEX AND METHOD FOR PREPARING OPTICALLY ACTIVE ALCOHOL...
Publication number
20130041151
Publication date
Feb 14, 2013
Takasago International Corporation
Hideki Nara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ZINC CLUSTER
Publication number
20120172601
Publication date
Jul 5, 2012
Takasago International Corporation
Yoshimasa Matsushima
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING RUTHENIUM COMPLEX
Publication number
20120016148
Publication date
Jan 19, 2012
TAKASAGO INTERNATIONAL CORPORATION
Takahiro Fujiwara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUTHENIUM-DIAMINE COMPLEX AND METHODS FOR PRODUCING OPTICALLY ACTIV...
Publication number
20110009646
Publication date
Jan 13, 2011
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RUTHENIUM SILYL-ARENE COMPLEX , AND METHOD FOR PRODUCTION THEREOF
Publication number
20100298588
Publication date
Nov 25, 2010
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING RUTHENIUM COMPLEX
Publication number
20100113814
Publication date
May 6, 2010
Takasago International Corporation
Taichiro Touge
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING A RUTHENIUM COMPLEX
Publication number
20100076210
Publication date
Mar 25, 2010
Takasago International Corporation
Hideki Nara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING AN OPTICALLY ACTIVE TETRAHYDROQUINOLINE
Publication number
20100036149
Publication date
Feb 11, 2010
TAKASAGO INTERNATIONAL COPORATION
Takashi Moroi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINOPHOSPHINYLBUTANOIC...
Publication number
20090221851
Publication date
Sep 3, 2009
Nobuto Minowa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing an optically active tetrahydroquinoline
Publication number
20060122225
Publication date
Jun 8, 2006
Takashi Moroi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the production of optically active amino alcohols
Publication number
20040063999
Publication date
Apr 1, 2004
Takasago International Corporation
Takahiro Fujiwara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...
Publication number
20020052515
Publication date
May 2, 2002
TAKASAGO INTERNATIONAL CORPORATION
Kenzo Sumi
C07 - ORGANIC CHEMISTRY