Patents by Inventor Katsunori Oguro

Katsunori Oguro has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Anti-ulcer composition
    Patent number: 4954512
    Abstract: An anti-peptic ulcer composition containing, as an active ingredient, a therapeutically effective amount of a compound having the formula (I): ##STR1## wherein A represents H.sub.2 NCH.sub.2 --, ##STR2## B represents ##STR3## D and E each independently represent H, R,--R'CO.sub.2 R,--R'(OH)CO.sub.2 R, ##STR4## wherein X represents H, CONR.sub.2, CONHR, CONH.sub.2, CO.sub.2 H, CO.sub.2 R, or COR or --R'(CO.sub.2 R)--; R' represents a lower alkylene group and R represents a lower alkyl group; F represents H, ##STR5## or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: September 4, 1990
    Assignees: Shosuke Okamoto, Showa Denko Kabushiki Kaisha
    Inventors: Katsunori Oguro, Hiroshi Nojima, Nobuyuki Hashizume, Norio Ohno, Taketoshi Naito