Toshiyuki Negoro

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
2-furancarboxylic acid hydrazides and pharmaceutical compositions c...
- Patent number 7,514,452
- Issue date Apr 7, 2009
- Dainippon Pharmaceutical Co., Ltd.
- Akihito Fujii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3'-pyrrolidine derivatives...
- Patent number 5,258,382
- Issue date Nov 2, 1993
- Dainippon Pharmaceutical Co., Ltd.
- Toshiyuki Negoro
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2-Furancarboxylic acid hydrazides and pharmaceutical compositions c...
- Publication number 20050171196
- Publication date Aug 4, 2005
- Akihito Fujii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE