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Hisao Kondo
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Tsukuba, JP
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last 30 patents
Information
Patent Grant
Indolopyrrolocarbazole derivatives and antitumor agents
Patent number
6,703,373
Issue date
Mar 9, 2004
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sesterterpene derivatives exhibiting antifungal activities
Patent number
6,303,797
Issue date
Oct 16, 2001
Banyu Pharmaceutical Co., Ltd.
Atsushi Hirano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gene encoding glycosyltransferase and its uses
Patent number
RE37206
Issue date
Jun 5, 2001
Banyu Pharmaceutical co, Ltd
Katsuhisa Kojiri
435 - Chemistry: molecular biology and microbiology
Information
Patent Grant
Antitumor indolopyrrolocarbazole derivatives
Patent number
5,922,860
Issue date
Jul 13, 1999
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gene encoding glycosyltransferase and its uses
Patent number
5,861,293
Issue date
Jan 19, 1999
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antitumor indolopyrrolocarbazole derivatives
Patent number
5,804,564
Issue date
Sep 8, 1998
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indolopyrrolocarbazole derivatives
Patent number
5,668,271
Issue date
Sep 16, 1997
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Microbial process for preparation of indolopyrrolocarbazole derivat...
Patent number
5,643,760
Issue date
Jul 1, 1997
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indolopyrrolocarbazole derivatives
Patent number
5,591,842
Issue date
Jan 7, 1997
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing glycosylated indolopyrrolocarbazole derivativ...
Patent number
5,589,365
Issue date
Dec 31, 1996
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Microtetraspora strain for preparation of indolopyrrolocarbazole de...
Patent number
5,437,996
Issue date
Aug 1, 1995
Banyu Pharmaceutical Co., Ltd.
Katsuhisa Kojiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of purifying polyunsaturated aliphatic compounds
Patent number
5,189,189
Issue date
Feb 23, 1993
Harima Chemicals, Inc.
Yoshihisa Misawa
C07 - ORGANIC CHEMISTRY