Osamu Nakaguti

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piperazine compound as PAF-antagonist
- Patent number 4,940,709
- Issue date Jul 10, 1990
- Fujisawa Pharmaceutical Co., Ltd.
- Norihiko Shimazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine compound as PAF-antagonist
- Patent number 4,806,538
- Issue date Feb 21, 1989
- Fujisawa Pharmaceutical Co., Ltd.
- Norihiko Shimazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Semicarbazide derivatives, processes for preparation thereof and ph...
- Patent number 4,694,004
- Issue date Sep 15, 1987
- Fujisawa Pharmaceutical Co., Ltd.
- Osamu Nakaguti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinone compounds and processes for preparation thereof
- Patent number 4,576,753
- Issue date Mar 18, 1986
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Azetidinone compounds and processes for preparation thereof
- Patent number 4,472,309
- Issue date Sep 18, 1984
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinone derivatives and process for preparation thereof
- Patent number 4,472,300
- Issue date Sep 18, 1984
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinone 4-disulfides
- Patent number 4,435,321
- Issue date Mar 6, 1984
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for providing an oxidized penam
- Patent number 4,410,458
- Issue date Oct 18, 1983
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives
- Patent number 4,308,380
- Issue date Dec 29, 1981
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-Azetidinone compounds and processes for preparation thereof
- Patent number 4,304,718
- Issue date Dec 8, 1981
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Disulfide substituted oxazetidine derivatives
- Patent number 4,267,340
- Issue date May 12, 1981
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,3-disubstituted-2-azetidinones fro...
- Patent number 4,264,498
- Issue date Apr 28, 1981
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted phenylacetic acid compounds and process for preparation...
- Patent number 4,237,305
- Issue date Dec 2, 1980
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penam derivatives
- Patent number 4,218,374
- Issue date Aug 19, 1980
- Fujisawa Pharmaceutical Company, Limited
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Unsubstituted azetidinone derivatives and process for preparation...
- Patent number 4,207,234
- Issue date Jun 10, 1980
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penam derivatives
- Patent number 4,203,897
- Issue date May 20, 1980
- Fujisawa Pharmaceutical Company, Limited
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Lower alkyl-7-substituted amino-2 or 3-cephem-4-carboxylic acid c...
- Patent number 4,191,762
- Issue date Mar 4, 1980
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Azetidinone compounds and processes for preparation thereof
- Patent number 4,181,800
- Issue date Jan 1, 1980
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Substituted penam derivatives
- Patent number 4,164,497
- Issue date Aug 14, 1979
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-Amino 2-lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives a...
- Patent number 4,113,940
- Issue date Sep 12, 1978
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Osamu Nakaguti

Person

Patents Grantslast 30 patents

Piperazine compound as PAF-antagonist

Piperazine compound as PAF-antagonist

Semicarbazide derivatives, processes for preparation thereof and ph...

Azetidinone compounds and processes for preparation thereof

2-Azetidinone compounds and processes for preparation thereof

Azetidinone derivatives and process for preparation thereof

Azetidinone 4-disulfides

Process for providing an oxidized penam

2-Lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives

2-Azetidinone compounds and processes for preparation thereof

Disulfide substituted oxazetidine derivatives

Process for the preparation of 1,3-disubstituted-2-azetidinones fro...

Substituted phenylacetic acid compounds and process for preparation...

Penam derivatives

4-Unsubstituted azetidinone derivatives and process for preparation...

Penam derivatives

2-Lower alkyl-7-substituted amino-2 or 3-cephem-4-carboxylic acid c...

2-Azetidinone compounds and processes for preparation thereof

2-Substituted penam derivatives

7-Amino 2-lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives a...