Patents by Inventor Kazuyuji Kawasaki

Kazuyuji Kawasaki 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, their preparation and use as platelet aggregation inhibitors
    Patent number: 4808620
    Abstract: A pyrazolopyridine compound of the formula: ##STR1## or a salt thereof, wherein each symbol is as defined in the specification. Said compounds exhibit antiinflammatory, analgesic, antipyretic, antiallergic, antiarthritic, antirheumatic activities or inhibitory activities on platelet aggregation.
    Type: Grant
    Filed: July 22, 1987
    Date of Patent: February 28, 1989
    Assignee: Yoshitomi Pharmaceutical Industries, Ltd.
    Inventors: Takanori Oe, Kazuyuji Kawasaki, Michio Terasawa, Tomonori Imayoshi, Yukihiro Yasunaga