Naoyuki Koizumi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cyclic aminophenyl sulfamate derivative
- Patent number 7,449,466
- Issue date Nov 11, 2008
- Aska Pharmaceutical Co., Ltd.
- Shigehiro Takegawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenyl sulfamate derivatives
- Patent number 6,762,205
- Issue date Jul 13, 2004
- Teikoku Hormone Mfg. Co., Ltd.
- Naoyuki Koizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-substituted-D-homo-1,3,5(10)-estratriene derivatives
- Patent number 6,087,347
- Issue date Jul 11, 2000
- Teikoku Hormone Mfg. Co., Ltd.
- Naoyuki Koizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-substituted oxa- or azasteroid compound
- Patent number 5,539,127
- Issue date Jul 23, 1996
- Teikoku Hormone Mfg. Co., Ltd.
- Naoyuki Koizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxa- or azasteroid derivatives
- Patent number 5,519,051
- Issue date May 21, 1996
- Teikoku Hormone Mfg. Co., Ltd.
- Naoyuki Koizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzothiophene derivative
- Patent number 5,472,962
- Issue date Dec 5, 1995
- Teikoku Hormone Mfg. Co., Ltd.
- Naoyuki Koizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions and methods employing 2-oxa- or -aza-pregnan compounds...
- Patent number 4,914,106
- Issue date Apr 3, 1990
- Teikoku Hormone Mfg. Co., Ltd.
- Kenyu Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxa- or -aza-pregnane compounds
- Patent number 4,785,103
- Issue date Nov 15, 1988
- Teikoku Hormone Mfg. Co., Ltd.
- Kenyu Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiulcer phenoxypropylamine derivatives
- Patent number 4,293,557
- Issue date Oct 6, 1981
- Teikoku Hormone Mfg. Co., Ltd.
- Kenyu Shibata
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Cyclic aminophenyl sulfamate derivative
- Publication number 20060189625
- Publication date Aug 24, 2006
- Shigehiro Takegawa
- C07 - ORGANIC CHEMISTRY

Naoyuki Koizumi

Person

Patents Grantslast 30 patents

Cyclic aminophenyl sulfamate derivative

Phenyl sulfamate derivatives

3-substituted-D-homo-1,3,5(10)-estratriene derivatives

7-substituted oxa- or azasteroid compound

Oxa- or azasteroid derivatives

Benzothiophene derivative

Compositions and methods employing 2-oxa- or -aza-pregnan compounds...

2-oxa- or -aza-pregnane compounds

Antiulcer phenoxypropylamine derivatives

Patents Applicationslast 30 patents

Cyclic aminophenyl sulfamate derivative