Masatoshi Yuri

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Nishinomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quinazolinone derivative
- Patent number 7,329,665
- Issue date Feb 12, 2008
- Dainippon Sumitomo Pharma Co., Ltd.
- Masami Muraoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted guanidine derivatives
- Patent number 6,734,205
- Issue date May 11, 2004
- Sumitomo Pharmaceuticals Company Limited
- Masahumi Kitano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridone derivatives and process for preparing the same
- Patent number 6,452,008
- Issue date Sep 17, 2002
- Sumitomo Pharmaceuticals Company, Limited
- Masami Muraoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of pyridone derivatives using phthalimido containing st...
- Patent number 6,300,500
- Issue date Oct 9, 2001
- Sumitomo Pharmaceuticals Company, Limited
- Masami Muraoka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Quinazolinone derivative
- Publication number 20050032819
- Publication date Feb 10, 2005
- Masami Muraoka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted guanidine derivatives
- Publication number 20030018056
- Publication date Jan 23, 2003
- Masahumi Kitano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyridone derivatives and process for preparing the same
- Publication number 20010051732
- Publication date Dec 13, 2001
- SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
- Masami Muraoka
- C07 - ORGANIC CHEMISTRY