Yutaka Kitagawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing antibody-drug conjugate
- Patent number 11,945,882
- Issue date Apr 2, 2024
- Daiichi Sankyo Company, Limited
- Tatsuya Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method for optically active bicyclic gamma-amino acid c...
- Patent number 9,469,623
- Issue date Oct 18, 2016
- Daiichi Sankyo Company, Limited
- Yoshitaka Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing asymmetric tetrasubstituted carbon atom-contai...
- Patent number 8,378,119
- Issue date Feb 19, 2013
- Daiichi Sankyo Company, Limited
- Yuichiro Tani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing bicyclic γ-amino acid derivative
- Patent number 8,324,425
- Issue date Dec 4, 2012
- Daiichi Sankyo Company, Limited
- Yutaka Kitagawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing asymmetric tetrasubstituted carbon atom-contai...
- Patent number 8,138,352
- Issue date Mar 20, 2012
- Daiichi Sankyo Company, Limited
- Yuichiro Tani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the production of optically active cyclopropylami...
- Patent number 7,994,344
- Issue date Aug 9, 2011
- Daiichi Sankyo Company, Limited
- Masao Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing asymmetric tetrasubstituted carbon atom-contai...
- Patent number 7,928,232
- Issue date Apr 19, 2011
- Daiichi Sankyo Company, Limited
- Yuichiro Tani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and process for the production of optically active qu...
- Patent number 7,915,418
- Issue date Mar 29, 2011
- Daiichi Pharmaceutical Co., Ltd.
- Makoto Muto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of selectively introducing amino substituent
- Patent number 7,626,029
- Issue date Dec 1, 2009
- Daiichi Pharmaceutical Co., Ltd.
- Makoto Muto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the production of optically active cyclopropylami...
- Patent number 7,569,599
- Issue date Aug 4, 2009
- Daiichi Pharmaceutical Co., Ltd.
- Masao Fujita
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ANTIBODY-DRUG CONJUGATE
- Publication number 20240376147
- Publication date Nov 14, 2024
- DAIICHI SANKYO COMPANY, LIMITED
- Tatsuya YAMAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ANTIBODY-DRUG CONJUGATE
- Publication number 20200385422
- Publication date Dec 10, 2020
- DAIICHI SANKYO COMPANY, LIMITED
- Tatsuya YAMAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation Method for Optically Active Bicyclic Gamma-Amino Acid C...
- Publication number 20150218123
- Publication date Aug 6, 2015
- DAIICHI SANKYO COMPANY, LIMITED
- Yoshitaka NAKAMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF QUINUCLIDINE COMPOUNDS
- Publication number 20140371457
- Publication date Dec 18, 2014
- DAIICHI SANKYO COMPANY, LIMITED
- Yutaka Kitagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF QUINUCLIDINE COMPOUNDS
- Publication number 20130060036
- Publication date Mar 7, 2013
- DAIICHI SANKYO COMPANY, LIMITED
- Yutaka Kitagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...
- Publication number 20120172605
- Publication date Jul 5, 2012
- DAIICHI SANKYO COMPANY, LIMITED
- Yuichiro TANI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING BICYCLIC gamma-AMINO ACID DERIVATIVE
- Publication number 20120071685
- Publication date Mar 22, 2012
- DAIICHI SANKYO COMPANY, LIMITED
- Yutaka Kitagawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...
- Publication number 20110144339
- Publication date Jun 16, 2011
- DAIICHI SANKYO COMPANY, LIMITED
- Yuichiro TANI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF SELECTIVELY INTRODUCING AMINO SUBSTITUENT
- Publication number 20100069435
- Publication date Mar 18, 2010
- DAIICHI PHARMACEUTICAL CO., LTD.
- Makoto Muto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES FOR THE PRODUCTION OF OPTICALLY ACTIVE CYCLOPROPYLAMI...
- Publication number 20090240066
- Publication date Sep 24, 2009
- DAIICHI PHARMACEUTICAL CO., LTD.
- Masao FUJITA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...
- Publication number 20090054648
- Publication date Feb 26, 2009
- DAIICHI SANKYO COMPANY, LIMITED
- Yuichiro Tani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Intermediates for the production of optically active cyclopropylami...
- Publication number 20070117988
- Publication date May 24, 2007
- Masao Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Intermediates and process for the production of optically active qu...
- Publication number 20060135775
- Publication date Jun 22, 2006
- DAIICHI PHARMACEUTICAL CO., LTD.
- Makoto Muto
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method of selectively introducing amino substituent
- Publication number 20060122396
- Publication date Jun 8, 2006
- DAIICHI PHARMACEUTICAL CO., LTD.
- Makoto Muto
- C07 - ORGANIC CHEMISTRY

Yutaka Kitagawa

Person

Patents Grantslast 30 patents

Method for producing antibody-drug conjugate

Preparation method for optically active bicyclic gamma-amino acid c...

Method for producing asymmetric tetrasubstituted carbon atom-contai...

Method for producing bicyclic γ-amino acid derivative

Method for producing asymmetric tetrasubstituted carbon atom-contai...

Intermediates for the production of optically active cyclopropylami...

Method for producing asymmetric tetrasubstituted carbon atom-contai...

Intermediates and process for the production of optically active qu...

Method of selectively introducing amino substituent

Intermediates for the production of optically active cyclopropylami...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING ANTIBODY-DRUG CONJUGATE

METHOD FOR PRODUCING ANTIBODY-DRUG CONJUGATE

Preparation Method for Optically Active Bicyclic Gamma-Amino Acid C...

PROCESS FOR PRODUCTION OF QUINUCLIDINE COMPOUNDS

PROCESS FOR PRODUCTION OF QUINUCLIDINE COMPOUNDS

METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...

METHOD FOR PRODUCING BICYCLIC gamma-AMINO ACID DERIVATIVE

METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...

METHOD OF SELECTIVELY INTRODUCING AMINO SUBSTITUENT

INTERMEDIATES FOR THE PRODUCTION OF OPTICALLY ACTIVE CYCLOPROPYLAMI...

METHOD FOR PRODUCING ASYMMETRIC TETRASUBSTITUTED CARBON ATOM-CONTAI...

Intermediates for the production of optically active cyclopropylami...

Intermediates and process for the production of optically active qu...

Method of selectively introducing amino substituent