Kiyoshi Yahiro

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Patents Grantslast 30 patents

Information Patent Grant
2,4,6-Triamino-1,3,5-triazine derivative
- Patent number 7,375,222
- Issue date May 20, 2008
- Astellas Pharma Inc.
- Hideki Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phenylpyridinecarbonylpiperazinederivative
- Patent number 7,196,080
- Issue date Mar 27, 2007
- Astellas Pharma Inc.
- Masahiro Iwata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
2,4,6-TRIAMINO-1,3,5-TRIAZINE DERIVATIVE
- Publication number 20080227785
- Publication date Sep 18, 2008
- Astellas Pharma Inc.
- Hideki Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
2,4,6-Triamino-1,3,5-triazine derivative
- Publication number 20060194803
- Publication date Aug 31, 2006
- Hideki Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
3-Quinolin-2(1h)-ylideneindolin-2-one derivative
- Publication number 20050090498
- Publication date Apr 28, 2005
- Kiyohiro Samizu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenlypyridine carbonyl piperazine derivative
- Publication number 20040192701
- Publication date Sep 30, 2004
- Masahiro Iwata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE