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Seizi Kurozumi
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Isocarbocyclins for the treatment of liver and kidney diseases
Patent number
5,364,883
Issue date
Nov 15, 1994
Teijin Limited
Kiyoshi Bannai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing 2,3-disubstituted-4-substituted cyclopentanon...
Patent number
5,329,035
Issue date
Jul 12, 1994
Teijin Limited
Ryoji Noyori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,6,7-trisubstituted-3-methylenebicyclo(3.3.0)-octanes, and process...
Patent number
5,283,349
Issue date
Feb 1, 1994
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isocarbacyclin derivative
Patent number
5,206,416
Issue date
Apr 27, 1993
Teijin Limited
Seizi Kurozumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isocarbacyclin derivatives and their pharmaceutically acceptable sa...
Patent number
5,175,338
Issue date
Dec 29, 1992
Teijin Limited
Atsuo Hazato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-thiaprostaglandins E, and process for producing same
Patent number
5,159,102
Issue date
Oct 27, 1992
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-cyclopentenone derivatives
Patent number
5,149,711
Issue date
Sep 22, 1992
Teijin Limited
Atsuo Hazato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fat emulsions containing isocarbacyclin
Patent number
5,124,352
Issue date
Jun 23, 1992
Teijin Limited
Yutaka Mizushima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
2-substituted-2-cyclopentenones
Patent number
5,116,869
Issue date
May 26, 1992
Teijin Limited
Satoshi Sugiura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic derivative and preparation method thereof
Patent number
4,990,650
Issue date
Feb 5, 1991
Teijin Limited
Atsuo Hazato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing bicyclo[3.3.0]octanes
Patent number
4,978,775
Issue date
Dec 18, 1990
Teijin Limited
Shiro Ikegami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 16-substituted prostaglandines
Patent number
4,921,995
Issue date
May 1, 1990
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production of prostaglandins D2
Patent number
4,886,903
Issue date
Dec 12, 1989
Teijin Limited
Ryoji Noyori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for prostaglandin E.sub.1 production, and novel delta 7-pro...
Patent number
4,845,282
Issue date
Jul 4, 1989
Teijin Limited
Ryoji Noyori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 16-substituted prostaglandin es.
Patent number
4,841,091
Issue date
Jun 20, 1989
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-substituted prostaglandins E.sub.1 and process for producing same
Patent number
4,797,506
Issue date
Jan 10, 1989
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel isocarbacyclins and processes for production thereof
Patent number
4,788,319
Issue date
Nov 29, 1988
Teijin Limited
Atsuo Hazato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel 5-membered cyclic compounds, process for production thereof,...
Patent number
4,766,147
Issue date
Aug 23, 1988
Teijin Limited
Ryoji Noyori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Prostacyclins and process for production thereof
Patent number
4,736,058
Issue date
Apr 5, 1988
Teijin Limited
Shiro Ikegami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-hydroxy-2-cyclopentenone, process for production thereof, pharmac...
Patent number
4,711,895
Issue date
Dec 8, 1987
Teijin Limited
Atsuo Hazato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
5-alkylidene-2-halo-4-substituted-2-cyclopentenone and process for...
Patent number
4,689,426
Issue date
Aug 25, 1987
Teijin Limited
Satoshi Sugiura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-nitroprostaglandin derivatives
Patent number
4,649,156
Issue date
Mar 10, 1987
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing prostacyclins
Patent number
4,578,482
Issue date
Mar 25, 1986
Teijin Limited
Ryoji Noyori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogenated prostacyclins pharmaceutical use thereof and hydroxy in...
Patent number
4,472,428
Issue date
Sep 18, 1984
Teijin Limited
Takeshi Toru
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiaprostaglandin E.sub.1 derivatives, process for production there...
Patent number
4,466,980
Issue date
Aug 21, 1984
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolo[3,2-a]pyrimidines, derivatives thereof, processes for prod...
Patent number
4,421,914
Issue date
Dec 20, 1983
Teijin Limited
Noriaki Okamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Derivative of thiazolo[3,2-a]pyrimidine and a process for the prepa...
Patent number
4,383,996
Issue date
May 17, 1983
Teijin Limited
Takeo Oba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of adjacently disubstituted ketones
Patent number
4,315,032
Issue date
Feb 9, 1982
Teitin Limited
Ryoji Noyori
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Novel 1-substituted-3-acylpyrrole derivatives, platelet aggregation...
Patent number
4,233,309
Issue date
Nov 11, 1980
Teijin Limited
Toshio Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Organothio-2-cyclopentenones, organothio-cyclopentanes derived th...
Patent number
4,180,672
Issue date
Dec 25, 1979
Teijin Limited
Seizi Kurozumi
C07 - ORGANIC CHEMISTRY