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Hiroomi Watabe
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Compositions for treating or preventing malaria and method of treat...
Patent number
6,939,892
Issue date
Sep 6, 2005
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Tomio Takeuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antibiotic pyridine compound
Patent number
5,164,507
Issue date
Nov 17, 1992
Meiji Seika Kaisha Ltd.
Toru Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain anti-tumor duocarmycin antibiotics from streptomyces
Patent number
4,994,578
Issue date
Feb 19, 1991
Meiji Seika Kaisha, Ltd.
Kazunori Ohba
C07 - ORGANIC CHEMISTRY
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Patent Grant
Novel antitumor antibiotic substance and a method for production th...
Patent number
4,954,641
Issue date
Sep 4, 1990
Meiji Seika Kaisha, Ltd.
Yoshikazu Sato
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Compositions for treating or preventing malaria and method of treat...
Publication number
20030176492
Publication date
Sep 18, 2003
Tomio Takeuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE