Toshihito Kumagai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing 3-alkoxy-2-amino-6-fluorobicyclo [3.1.0] hexa...
- Patent number 8,642,777
- Issue date Feb 4, 2014
- Taisho Pharmaceutical Co., Ltd.
- Noriaki Murase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminopyrrolidine compound
- Patent number 8,044,068
- Issue date Oct 25, 2011
- Taisho Pharmaceutical Co., Ltd.
- Taketoshi Okubo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic amine compound
- Patent number 7,601,734
- Issue date Oct 13, 2009
- Taisho Pharmaceutical Co., Ltd.
- Toshihito Kumagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-dihydro-2H-indol-2-one derivative
- Patent number 7,528,124
- Issue date May 5, 2009
- Taisho Pharmaceutical Co., Ltd.
- Toshihito Kumagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridino or piperidino heterocyclic derivatives
- Patent number 7,160,900
- Issue date Jan 9, 2007
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamoyl tetrahydropyridine derivatives
- Patent number 6,894,168
- Issue date May 17, 2005
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tetrahydropyridino or piperidino heterocylic derivatives
- Patent number 6,852,732
- Issue date Feb 8, 2005
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediate and process for producing fluorinated carboxylic acid...
- Patent number 6,825,375
- Issue date Nov 30, 2004
- Taisho Pharmaceutical Co.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Arylpiperidine derivatives and use thereof
- Patent number 6,806,275
- Issue date Oct 19, 2004
- Nihon Nohyaku Co., Ltd.
- Masashi Nagamine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dicarboxylic acid derivatives
- Patent number 6,770,676
- Issue date Aug 3, 2004
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamoyl tetrahydropyridine derivatives
- Patent number 6,600,038
- Issue date Jul 29, 2003
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Carboxylic acid derivatives and process for producing the same
- Patent number 6,500,958
- Issue date Dec 31, 2002
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic acid derivatives and process for producing same
- Patent number 6,479,674
- Issue date Nov 12, 2002
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Arylpiperidine derivatives and use thereof
- Patent number 6,407,121
- Issue date Jun 18, 2002
- Nihon Nohyaku Co., Ltd.
- Masashi Nagamine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and process for producing fluorine-containing amino a...
- Patent number 6,392,086
- Issue date May 21, 2002
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2-dihydro-2-oxoquinoline derivatives
- Patent number 6,380,384
- Issue date Apr 30, 2002
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-fluorobicyclo[3.1.0]hexane derivatives
- Patent number 6,333,428
- Issue date Dec 25, 2001
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2-Dihydro-2-oxoquinoline derivatives
- Patent number 6,329,525
- Issue date Dec 11, 2001
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing amino acid derivatives
- Patent number 6,316,498
- Issue date Nov 13, 2001
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic derivatives
- Patent number 6,291,467
- Issue date Sep 18, 2001
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing tetracyclic compounds
- Patent number 6,281,355
- Issue date Aug 28, 2001
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Tetrahydropyridylpyrimidine derivatives
- Patent number 6,187,781
- Issue date Feb 13, 2001
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-carbonylthiazole derivatives and use of the same
- Patent number 6,166,033
- Issue date Dec 26, 2000
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active substituted phenylalkylamine derivatives
- Patent number 5,990,151
- Issue date Nov 23, 1999
- Taisho Pharmaceutical Co., Ltd.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING 3-ALKOXY-2-AMINO-6-FLUOROBICYCLO [3.1.0] HEXA...
- Publication number 20140094613
- Publication date Apr 3, 2014
- Taisho Pharmaceutical Co., Ltd.
- Noriaki MURASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 3-ALKOXY-2-AMINO-6-FLUOROBICYCLO [3.1.0] HEXA...
- Publication number 20120238763
- Publication date Sep 20, 2012
- TAISHO PHARMACEUTICAL CO., LTD.
- Noriaki Murase
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMINOPYRROLIDINE COMPOUND
- Publication number 20090291940
- Publication date Nov 26, 2009
- TAISHO PHARMACEUTICAL CO., LTD.
- Taketoshi Okubo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cyclic Amine Compound
- Publication number 20070244145
- Publication date Oct 18, 2007
- Toshihito Kumagai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,3-Dihydro-2h-indol-2-one derivative
- Publication number 20060276449
- Publication date Dec 7, 2006
- Toshihito Kumagai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tetrahydropyridin or piperidino heterocyclic derivatives
- Publication number 20050009874
- Publication date Jan 13, 2005
- TAISHO PHARMACEUTICAL CO., LTD.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing bicyclocarboxylic acid derivative
- Publication number 20040082806
- Publication date Apr 29, 2004
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tetrahydropyridino or piperidino heterocylic derivatives
- Publication number 20040034061
- Publication date Feb 19, 2004
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Carbamoyl tetrahydropyridine derivatives
- Publication number 20030191122
- Publication date Oct 9, 2003
- Atsuro Nakazato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Intermediate and process for producing fluorinated carboxylic acid...
- Publication number 20030171431
- Publication date Sep 11, 2003
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel dicarboxylic acid derivatives
- Publication number 20030134902
- Publication date Jul 17, 2003
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Arylpiperidine derivatives and use thereof
- Publication number 20020156283
- Publication date Oct 24, 2002
- Masashi Nagamine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL CARBOXYLIC ACID DERIVATIVES AND PROCESS FOR PRODUCING THE SAME
- Publication number 20020156299
- Publication date Oct 24, 2002
- TAISHO PHARMACEUTICAL CO., LTD.
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2-Dihydro-2-oxoquinoline derivatives
- Publication number 20020049323
- Publication date Apr 25, 2002
- Atsuro Nakazato
- C07 - ORGANIC CHEMISTRY

Toshihito Kumagai

Person

Patents Grantslast 30 patents

Process for producing 3-alkoxy-2-amino-6-fluorobicyclo [3.1.0] hexa...

Aminopyrrolidine compound

Cyclic amine compound

1,3-dihydro-2H-indol-2-one derivative

Tetrahydropyridino or piperidino heterocyclic derivatives

Carbamoyl tetrahydropyridine derivatives

Tetrahydropyridino or piperidino heterocylic derivatives

Intermediate and process for producing fluorinated carboxylic acid...

Arylpiperidine derivatives and use thereof

Dicarboxylic acid derivatives

Carbamoyl tetrahydropyridine derivatives

Carboxylic acid derivatives and process for producing the same

Carboxylic acid derivatives and process for producing same

Arylpiperidine derivatives and use thereof

Intermediates and process for producing fluorine-containing amino a...

1,2-dihydro-2-oxoquinoline derivatives

6-fluorobicyclo&#x0005B;3.1.0&#x0005D;hexane derivatives

1,2-Dihydro-2-oxoquinoline derivatives

Fluorine-containing amino acid derivatives

Heteroaromatic derivatives

Nitrogen-containing tetracyclic compounds

4-Tetrahydropyridylpyrimidine derivatives

2-carbonylthiazole derivatives and use of the same

Optically active substituted phenylalkylamine derivatives

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING 3-ALKOXY-2-AMINO-6-FLUOROBICYCLO [3.1.0] HEXA...

PROCESS FOR PRODUCING 3-ALKOXY-2-AMINO-6-FLUOROBICYCLO [3.1.0] HEXA...

AMINOPYRROLIDINE COMPOUND

Cyclic Amine Compound

1,3-Dihydro-2h-indol-2-one derivative

Tetrahydropyridin or piperidino heterocyclic derivatives

Process for producing bicyclocarboxylic acid derivative

Tetrahydropyridino or piperidino heterocylic derivatives

Carbamoyl tetrahydropyridine derivatives

Intermediate and process for producing fluorinated carboxylic acid...

Novel dicarboxylic acid derivatives

Arylpiperidine derivatives and use thereof

NOVEL CARBOXYLIC ACID DERIVATIVES AND PROCESS FOR PRODUCING THE SAME

1,2-Dihydro-2-oxoquinoline derivatives

6-fluorobicyclo[3.1.0]hexane derivatives