Kazuo Tokuzaki

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen-containing aromatic heterocyclic compound
- Patent number 9,464,077
- Issue date Oct 11, 2016
- Astellas Pharma Inc.
- Minoru Kameda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen—containing heterocyclic derivatives having 2,6-disubstitut...
- Patent number 8,044,206
- Issue date Oct 25, 2011
- Astellas Pharma Inc.
- Kazumi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphonic acid derivatives and the treating agents of diseases rel...
- Patent number 7,691,898
- Issue date Apr 6, 2010
- Kotobuki Pharmaceutical Co., Ltd.
- Hiroshi Tomiyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND
- Publication number 20170152232
- Publication date Jun 1, 2017
- Astellas Pharma Inc.
- Minoru Kameda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND
- Publication number 20140142084
- Publication date May 22, 2014
- Kotobuki Pharmaceutical Co., Ltd.
- Minoru Kameda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED AMINE DERIVATIVE AND MEDICINAL COMPOSITION COMPRISING...
- Publication number 20110171192
- Publication date Jul 14, 2011
- Hiroshi Tomiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Phosphonic Acid Derivatives and the Treating Agents of Diseases Rel...
- Publication number 20080119441
- Publication date May 22, 2008
- Hiroshi Tomiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Piperidine Derivative or Pharmaceutically Acceptable Salt Thereof
- Publication number 20080070898
- Publication date Mar 20, 2008
- Kazumi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nitrogen-containing heterocyclic derivatives having 2, 6-disubstitu...
- Publication number 20070099956
- Publication date May 3, 2007
- Astellas Pharma inc. and Kotobuki Pharmaceutical co., LTD.
- Kazumi Kikuchi
- C07 - ORGANIC CHEMISTRY