Shinji Hatakeyama

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
1,2-dihydropyridine compounds, manufacturing method thereof and use...
- Patent number 7,563,811
- Issue date Jul 21, 2009
- Eisai R & D Management Co., Ltd.
- Satoshi Nagato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-calcium channel knockout animal
- Patent number 7,067,714
- Issue date Jun 27, 2006
- Eisai Research Institute
- Mitsuhiro Ino
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
1,2-dihydropyridine compounds, process for preparation of the same...
- Patent number 6,949,571
- Issue date Sep 27, 2005
- Eisai Co., Ltd.
- Satoshi Nagato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine compound and pharmaceutical composition containing the c...
- Patent number 6,906,072
- Issue date Jun 14, 2005
- Eisai Co., Ltd.
- Noboru Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterodiazinone derivatives
- Patent number 6,825,192
- Issue date Nov 30, 2004
- Eisai Co., Ltd.
- Koichi Ito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N,N-substituted cyclic amine derivatives
- Patent number 6,737,425
- Issue date May 18, 2004
- Eisai Co., Ltd.
- Noboru Yamamoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
1,2-DIHYDROPYRIDINE COMPOUNDS, MANUFACTURING METHOD THEREOF AND USE...
- Publication number 20090275751
- Publication date Nov 5, 2009
- Satoshi NAGATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyridazinone and triazinone compounds and use thereof as pharmaceut...
- Publication number 20060189622
- Publication date Aug 24, 2006
- Satoshi Nagato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1, 2-Dihydropyridine compounds, manufacturing method thereof and us...
- Publication number 20050245581
- Publication date Nov 3, 2005
- Satoshi Nagato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nitrogen-containing cyclic compound and pharmaceutical composition...
- Publication number 20040220193
- Publication date Nov 4, 2004
- EISAI CO., LTD.
- Noboru Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2-Dihydropyridine compounds, process for preparation of the same...
- Publication number 20040023973
- Publication date Feb 5, 2004
- Satoshi Nagato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyridazinones and triazinones and medicinal use thereof
- Publication number 20030225081
- Publication date Dec 4, 2003
- Satoshi Nagato
- C07 - ORGANIC CHEMISTRY