Patents by Inventor Masayo Washitake

Masayo Washitake 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).

  • Pharmaceutical composition of BUF-5 for treating anemia
    Patent number: 5200395
    Abstract: The polypeptides BUF-4 and BUF-5 may be used to treat osteoporosis, cancer, and anemia, and pharmaceutical compositions containing BUF-4 and/or BUF-5 are disclosed.
    Type: Grant
    Filed: October 29, 1991
    Date of Patent: April 6, 1993
    Assignee: Ajinomoto Company, Inc.
    Inventors: Yuzuru Eto, Naoto Koyama, Daisuke Ejima, Masayo Washitake, Hiroshiro Shibai