Toshiyuki Kusayama

Follow

Person

Chuo-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Benzimidazolylidene propane-1,3-dione derivative or salt thereof
- Patent number 8,076,367
- Issue date Dec 13, 2011
- Astellas Pharma Inc.
- Masaaki Hirano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Propane-1,3-dione derivative or salt thereof
- Patent number 7,960,562
- Issue date Jun 14, 2011
- Astellas Pharma Inc.
- Masaaki Hirano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzimidazolylidene propane-1,3 dione derivative or salt thereof
- Patent number 7,709,519
- Issue date May 4, 2010
- Astellas Pharma Inc.
- Masaaki Hirano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Propane-1, 3-dione derivative
- Patent number 7,569,688
- Issue date Aug 4, 2009
- Astellas Pharma Inc.
- Masaaki Hirano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Propane-1,3-dione derivative
- Patent number 6,960,591
- Issue date Nov 1, 2005
- Yamanouchi Pharmaceutical Co., Ltd.
- Masaaki Hirano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
BENZIMIDAZOLYLIDENE PROPANE-1,3-DIONE DERIVATIVE OR SALT THEREOF
- Publication number 20100173946
- Publication date Jul 8, 2010
- Astellas Pharma Inc.
- Masaaki Hirano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Propane-1,3-Dione Derivative or Salt Thereof
- Publication number 20090181964
- Publication date Jul 16, 2009
- Astellas Pharma Inc.
- Masaaki Hirano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Propane-1,3-Dione Derivative or Salt Thereof
- Publication number 20090018177
- Publication date Jan 15, 2009
- Masaaki Hirano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Propane-1, 3-dione derivative
- Publication number 20050267110
- Publication date Dec 1, 2005
- YAMANOUCHI PHARMACEUTICAL CO., LTD.
- Masaaki Hirano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Propane-1,3-dione derivatives
- Publication number 20030191164
- Publication date Oct 9, 2003
- Masaaki Hirano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE