Osamu Odai

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Takatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid preparation
- Patent number 6,458,824
- Issue date Oct 1, 2002
- Dainippon Pharmaceutical Co., Ltd.
- Motokazu Iwata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for 5-substituted-3-oxadiazolyl-1,6-Naphthyridin-2(1H...
- Patent number 6,277,993
- Issue date Aug 21, 2001
- Dainippon Pharmaceutical Co., Ltd.
- Kazunori Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-substituted-3-oxadiazolyl-1,6-naphthyridin-2(1H)-one derivatives
- Patent number 6,172,079
- Issue date Jan 9, 2001
- Dainippon Pharmaceutical Co., Ltd.
- Kazunori Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for 3-oxadiazoly-1,6-naphthyridine derivatives
- Patent number 5,424,433
- Issue date Jun 13, 1995
- Dainippon Pharmaceutical Co., Ltd.
- Kazunori Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production on 3-oxadiazolyl-1,6-naphthyridine derivatives
- Patent number 5,424,434
- Issue date Jun 13, 1995
- Dainippon Pharmaceutical Co., Ltd.
- Kazunori Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-oxadiazolyl-1,6-naphthyridine derivatives
- Patent number 5,367,078
- Issue date Nov 22, 1994
- Dainippon Pharmaceutical Co., Ltd.
- Kazunori Ohno
- C07 - ORGANIC CHEMISTRY