Hirosada Sugihara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
2-piperazinone compounds and their use
- Patent number 5,550,131
- Issue date Aug 27, 1996
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-piperazinone compounds and their use
- Patent number 5,294,713
- Issue date Mar 15, 1994
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Trisubstituted piperazine compounds, their production and use
- Patent number 4,997,836
- Issue date Mar 5, 1991
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivatives, their production and use
- Patent number 4,954,625
- Issue date Sep 4, 1990
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
PAF antagonist, 1,4-disubstituted piperazine compounds and producti...
- Patent number 4,937,246
- Issue date Jun 26, 1990
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1,4-disubstituted piperazines (or homopiperazines) as platelet-acti...
- Patent number 4,880,809
- Issue date Nov 14, 1989
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine derivatives
- Patent number 4,871,842
- Issue date Oct 3, 1989
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piperidine derivatives
- Patent number 4,816,466
- Issue date Mar 28, 1989
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1,5-benzoxathiepin derivatives
- Patent number 4,751,316
- Issue date Jun 14, 1988
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of condensed seven-membered ring...
- Patent number 4,739,066
- Issue date Apr 19, 1988
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-(piperazinylalkyl)-1-benzothiepin, 1-benzoxepin, and 1,5-benzodio...
- Patent number 4,736,031
- Issue date Apr 5, 1988
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,5-benzoxathiepin derivatives, their production and use
- Patent number 4,672,064
- Issue date Jun 9, 1987
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Condensed seven-membered ring compounds, their production and use
- Patent number 4,638,000
- Issue date Jan 20, 1987
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3-amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivatives
- Patent number 4,591,458
- Issue date May 27, 1986
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Condensed, seven-membered ring compounds and their use
- Patent number 4,564,612
- Issue date Jan 14, 1986
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spirobenzofuranones and their use in treating peptic ulcers
- Patent number 4,558,068
- Issue date Dec 10, 1985
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivatives
- Patent number 4,548,932
- Issue date Oct 22, 1985
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spiro compounds, their production and use
- Patent number 4,362,740
- Issue date Dec 7, 1982
- Takeda Chemical Industries, Ltd.
- Isuke Imada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-Acetylspirobenzofuranone compound
- Patent number 4,342,779
- Issue date Aug 3, 1982
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spirobenzofuranone compounds
- Patent number 4,330,554
- Issue date May 18, 1982
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Azaxanthone derivatives
- Patent number 4,299,963
- Issue date Nov 10, 1981
- Takeda Chemical Industries, Ltd.
- Akira Nohara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spirobenzofuranone compounds
- Patent number 4,284,644
- Issue date Aug 18, 1981
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Azaxanthone derivatives
- Patent number 4,255,576
- Issue date Mar 10, 1981
- Takeda Chemical Industries, Ltd.
- Akira Nohara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Azaxanthone-3-carboxylic acids
- Patent number 4,143,042
- Issue date Mar 6, 1979
- Takeda Chemical Industries, Ltd.
- Akira Nohara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,6-Dihydroxy aminotetralol compounds
- Patent number 4,104,402
- Issue date Aug 1, 1978
- Takeda Chemical Industries, Ltd.
- Hirosada Sugihara

Hirosada Sugihara

Person

Patents Grantslast 30 patents

2-piperazinone compounds and their use

2-piperazinone compounds and their use

Trisubstituted piperazine compounds, their production and use

Piperidine derivatives, their production and use

PAF antagonist, 1,4-disubstituted piperazine compounds and producti...

1,4-disubstituted piperazines (or homopiperazines) as platelet-acti...

Piperidine derivatives

Piperidine derivatives

1,5-benzoxathiepin derivatives

Intermediates for the preparation of condensed seven-membered ring...

2-(piperazinylalkyl)-1-benzothiepin, 1-benzoxepin, and 1,5-benzodio...

1,5-benzoxathiepin derivatives, their production and use

Condensed seven-membered ring compounds, their production and use

3-amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivatives

Condensed, seven-membered ring compounds and their use

Spirobenzofuranones and their use in treating peptic ulcers

3-Amino-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepine derivatives

Spiro compounds, their production and use

7-Acetylspirobenzofuranone compound

Spirobenzofuranone compounds

1-Azaxanthone derivatives

Spirobenzofuranone compounds

1-Azaxanthone derivatives

1-Azaxanthone-3-carboxylic acids

5,6-Dihydroxy aminotetralol compounds