Patents by Inventor Kaori Hanaoka

Kaori Hanaoka 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).

  • Pyrazolopyridine compounds for the treatment of anemia
    Patent number: 5643938
    Abstract: The present invention relates to a pharmaceutical composition for the prevention and/or the treatment of anemia in a human being or an animal which comprises, as an active ingredient, a pyrazolopyridine compound of the following formula: ##STR1## wherein R.sup.1 is lower alkyl, etc,R.sup.2 is a group of the formula: ##STR2## (wherein R.sup.4 is protected amino, etc andR.sup.5 is hydrogen, etc); etc, andR.sup.3 is hydrogen, etc,or a pharmaceutically acceptable salt thereof in admixture with a pharmaceutically acceptable carrier or excipient, etc.
    Type: Grant
    Filed: December 8, 1994
    Date of Patent: July 1, 1997
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Yutaka Kohno, Itsuo Nagatomi, Kaori Hanaoka