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Jun Nakano
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Moriyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
2-sulfamoylbenzoic acid derivatives
Patent number
6,376,671
Issue date
Apr 23, 2002
Kaken Pharmaceutical Co., Ltd.
Yoshihiro Ichikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of synthesis of 3′,4′-anhydrovinblastine, v...
Patent number
RE37449
Issue date
Nov 13, 2001
University of British Columbia
James P. Kutney
540 - Organic compounds
Information
Patent Grant
2-sulfamoylbenzoic acid derivatives
Patent number
6,255,321
Issue date
Jul 3, 2001
Kaken Pharmaceutical Co., Ltd.
Yoshihiro Ichikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylamidinothiophene derivatives and anti-inflammatory agent cont...
Patent number
6,048,890
Issue date
Apr 11, 2000
Kaken Pharmaceutical Co., Ltd.
Kiyomi Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinolinecarboxylic acid derivatives and salts thereof
Patent number
5,668,147
Issue date
Sep 16, 1997
Kaken Pharmaceutical Co., Ltd.
Jun Nakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxime derivatives
Patent number
5,276,041
Issue date
Jan 4, 1994
Kaken Pharmaceutical Co., Ltd.
Jun Nakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-4-dihydropyridine derivative, process for preparing the same and...
Patent number
5,158,963
Issue date
Oct 27, 1992
Kaken Pharmaceutical Co., Ltd.
Michio Nakanishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of synthesis of vinblastine and vincristine
Patent number
5,047,528
Issue date
Sep 10, 1991
University of Bristish Columbia
James P. Kutney
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Coumarin derivatives and antiallergic agents containing the same
Patent number
4,731,375
Issue date
Mar 15, 1988
Kaken Pharmaceutical Co., Ltd.
Jun Nakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzofuran derivatives, processes for preparing the same and antihy...
Patent number
4,652,566
Issue date
Mar 24, 1987
Kaken Pharmaceutical Co., Ltd.
Jun Nakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing optically active [S]-2-acetyl-7-(2-hydroxy-3-...
Patent number
4,515,977
Issue date
May 7, 1985
Kaken Pharmaceutical Co., Ltd.
Jun Nakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tetrazolylcoumarin derivatives and antiallergic compositions contai...
Patent number
4,406,908
Issue date
Sep 27, 1983
Kakenyaku Kako Co., Ltd.
Tetsuo Matsuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-(Tetrazol-5-yl), 4-methyl-8-alkoxy coumarins and anti-allergic co...
Patent number
4,363,812
Issue date
Dec 14, 1982
Kakenyaku Kako Co., Ltd.
Kiyoshi Kuriyama
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
2-Sulfamoylbenzoic acid derivatives
Publication number
20020049228
Publication date
Apr 25, 2002
Kaken Pharmaceuticals
Yoshihiro Ichikawa
C07 - ORGANIC CHEMISTRY