Kikuo Ishizumi

Person

Toyonaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imide derivatives and their pharmaceutical use
- Patent number 4,937,249
- Issue date Jun 26, 1990
- Sumitomo Pharmaceuticals Company, Limited
- Fujio Antoku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Succinimide derivatives, and their production and use
- Patent number 4,843,078
- Issue date Jun 27, 1989
- Sumitono Pharmaceutical Company, Limited
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imide derivatives and compositions for use as antipsychotic agents
- Patent number 4,745,117
- Issue date May 17, 1988
- Sumitomo Pharmaceuticals Company, Limited
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylserine derivatives and processes for preparing the same
- Patent number 4,695,580
- Issue date Sep 22, 1987
- Sumitomo Pharmaceuticals Company, Ltd.
- Naohito Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminonaphthacene derivatives
- Patent number 4,673,668
- Issue date Jun 16, 1987
- Sumitomo Pharmaceuticals Company
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminonaphthacene derivatives and their production
- Patent number 4,610,986
- Issue date Sep 9, 1986
- Sumitomo Chemical Company, Limited
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(substituted piperazinyl) alkylbicyclic succinimide derivatives
- Patent number 4,598,078
- Issue date Jul 1, 1986
- Sumitomo Chemical Company, Limited
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 3-(3,4-dihydroxyphenyl) serine
- Patent number 4,562,263
- Issue date Dec 31, 1985
- Sumitomo Chemical Company, Limited
- Naohito Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel aminonaphthacene derivatives and process for preparation thereof
- Patent number 4,545,936
- Issue date Oct 8, 1985
- Sumitomo Chemical Company, Limited
- Kikuo Ishizumi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo[...
- Patent number 4,544,635
- Issue date Oct 1, 1985
- Sumitomo Chemical Co., Ltd.
- Naohito Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted succinimides, compositions and method of use
- Patent number 4,543,355
- Issue date Sep 24, 1985
- Sumitomo Chemical Company, Limited
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminonaphthacene derivatives and their use
- Patent number 4,540,695
- Issue date Sep 10, 1985
- Sumitomo Chemical Co., Ltd.
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Succinimide derivatives, compositions and method of use
- Patent number 4,507,303
- Issue date Mar 26, 1985
- Sumitomo Chemical Company, Limited
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates to optically active cis-1,3-dibenzyl-hexahydro-1H-fur...
- Patent number 4,496,739
- Issue date Jan 29, 1985
- Sumitomo Chemical Company, Limited
- Naohito Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing threo-3-(3,4-dihydroxyphenyl)serine
- Patent number 4,480,109
- Issue date Oct 30, 1984
- Sumitomo Chemical Company, Limited
- Naohito Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical resolution of acylthiopropionic acid
- Patent number 4,325,886
- Issue date Apr 20, 1982
- Sumitomo Chemical Company, Limited
- Naohito Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7 H-indolo[2,3-c]isoquinolines
- Patent number 4,263,304
- Issue date Apr 21, 1981
- Sumitomo Chemical Company, Limited
- Kikuo Ishizumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Polyhaloalkyl-2(1H)-quinazolinone derivatives
- Patent number 4,202,895
- Issue date May 13, 1980
- Sumitomo Chemical Company, Limited
- Shigeho Inaba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazolinone derivatives and a process for production thereof
- Patent number 4,099,002
- Issue date Jul 4, 1978
- Sumitomo Chemical Company, Limited
- Shigeho Inaba
- C07 - ORGANIC CHEMISTRY

Kikuo Ishizumi

Person

Patents Grantslast 30 patents

Imide derivatives and their pharmaceutical use

Succinimide derivatives, and their production and use

Imide derivatives and compositions for use as antipsychotic agents

Phenylserine derivatives and processes for preparing the same

Aminonaphthacene derivatives

Aminonaphthacene derivatives and their production

N-(substituted piperazinyl) alkylbicyclic succinimide derivatives

Process for producing 3-(3,4-dihydroxyphenyl) serine

Novel aminonaphthacene derivatives and process for preparation thereof

Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo[...

Substituted succinimides, compositions and method of use

Aminonaphthacene derivatives and their use

Succinimide derivatives, compositions and method of use

Intermediates to optically active cis-1,3-dibenzyl-hexahydro-1H-fur...

Process for producing threo-3-(3,4-dihydroxyphenyl)serine

Optical resolution of acylthiopropionic acid

7 H-indolo[2,3-c]isoquinolines

1-Polyhaloalkyl-2(1H)-quinazolinone derivatives

Quinazolinone derivatives and a process for production thereof