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Taro Kiyoto
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Takaoka-Shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Quinolinones and quinoxalinones as antibacterial composition
Patent number
8,524,738
Issue date
Sep 3, 2013
Toyama Chemical Co., Ltd.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound or salt thereof and intermediate thereof
Patent number
8,367,831
Issue date
Feb 5, 2013
Toyama Chemical Co., Ltd.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Naphthyridine derivative monohydrate and method for producing the same
Patent number
8,354,426
Issue date
Jan 15, 2013
Toyama Chemical Co., Ltd.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoxalinones as antibacterial composition
Patent number
8,329,694
Issue date
Dec 11, 2012
Toyama Chemical Co., Ltd.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound or salt thereof and intermediate thereof
Patent number
8,211,908
Issue date
Jul 3, 2012
Toyama Chemical Co., Ltd.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing 7-isoindoline-quinolonecarboxylic acid deri...
Patent number
7,371,868
Issue date
May 13, 2008
Toyama Chemical Co., Ltd.
Katsuji Ojima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
One-pot synthesis of alkyl 3-cyclopropylamino-2-[2,4-dibrom...
Patent number
6,835,848
Issue date
Dec 28, 2004
Ranbaxy Laboratories Limited
Prosenjit Bose
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...
Patent number
6,482,835
Issue date
Nov 19, 2002
Toyama Chemical Co., Ltd.
Minoru Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Processes for producing 7-isoindolinequinolonecarboxylic derivative...
Patent number
6,337,399
Issue date
Jan 8, 2002
Toyama Chemical Co., Ltd.
Minoru Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
NOVEL HETEROCYCLIC COMPOUND OR SALT THEREOF AND INTERMEDIATE THEREOF
Publication number
20120226035
Publication date
Sep 6, 2012
Taisho Pharmaceutical Co., Ltd.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
QUINOLINONES AND QUINOXALINONES AS ANTIBACTERIAL COMPOSITION
Publication number
20120214990
Publication date
Aug 23, 2012
Taisho Pharmaceutical Co., Ltd.
Taro KIYOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL NAPHTHYRIDINE DERIVATIVE MONOHYDRATE AND METHOD FOR PRODUCING...
Publication number
20100249417
Publication date
Sep 30, 2010
TOYAMA CHEMICAL CO., LTD.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL NITROGENATED HETEROCYCLIC COMPOUND AND SALT THEREOF
Publication number
20100168418
Publication date
Jul 1, 2010
TOYAMA CHEMICAL CO., LTD.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL HETEROCYCLIC COMPOUND OR SALT THEREOF AND INTERMEDIATE THEREOF
Publication number
20090198063
Publication date
Aug 6, 2009
Toyama Chemical Co., Ltd.
Taro Kiyoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...
Publication number
20070225506
Publication date
Sep 27, 2007
TOYAMA CHEMICAL CO., LTD.
Minoru Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Processes for producing 7-isoindoline-quinolone carboxylic acid der...
Publication number
20050203301
Publication date
Sep 15, 2005
TOYAMA CHEMICAL CO., LTD.
Katsuji Ojima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ONE-POT SYNTHESIS OF ALKYL 3-CYCLOPROPYLAMINO -2-[2,4-DIBROMO-3-(DI...
Publication number
20040267019
Publication date
Dec 30, 2004
Prosenjit Bose
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for producing 7-isoindoline-quinolonecarboxylic acid deri...
Publication number
20020049328
Publication date
Apr 25, 2002
TOYAMA CHEMICAL CO., LTD.
Minoru Yamada
C07 - ORGANIC CHEMISTRY