Patents by Inventor Yoshihara Ikeda

Yoshihara Ikeda 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).

  • 2,3-diaminopropionic acid derivative
    Patent number: 5707994
    Abstract: The present invention relates to a 2,3-diaminopropionic acid derivative of the formula (1): ##STR1## or a pharmaceutically acceptable salt thereof. The compounds of the present invention are useful as a platelet aggregation inhibitor, a cancer metastasis inhibitor, a wound healing agent or a bone resorption inhibitor.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: January 13, 1998
    Assignee: Sumitomo Pharmaceuticals Company, Limited
    Inventors: Yoshihara Ikeda, Yasuyuki Ueki, Hisakazu Kishimoto, Toshio Nishihara, Yumiko Kamikawa