Patents by Inventor Yoshihiko Ishitani

Yoshihiko Ishitani 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).

  • Pseudouridine derivative
    Patent number: 4904771
    Abstract: 5'-Pseudouridyl-N-oleoyl carbamate represented by the formula: ##STR1## This compound is physiologically active in that it markedly enhances the actions of glucocorticoids and hence is useful as an alternative to conventional steroid drugs.
    Type: Grant
    Filed: December 3, 1987
    Date of Patent: February 27, 1990
    Inventors: Nobuhiko Katsunuma, Hiroshi Kido, Ikutoshi Matsuura, Yoshihiko Ishitani