Patents by Inventor Hoshino Tetsuo

Hoshino Tetsuo 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).

  • Stable composition of gamma-interferon
    Patent number: 4714611
    Abstract: A stable human .gamma.-interferon composition is produced by adding dextran and/or hydroxyethylstarch to an aqueous human .gamma.-interferon solution freezing the resulting solution and, if desired, drying the resulting frozen solution under reduced pressure.
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: December 22, 1987
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Akagi Yasaburgo, Miura Yasumoto, Hoshino Tetsuo