Patents by Inventor Tsuneo Baba

Tsuneo Baba 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).

  • 5-Fluorouracil derivatives and process for preparing thereof
    Patent number: 4248999
    Abstract: 5-Fluorouracil compounds having a glycoside substituent connected to the 5-fluorouracil nucleus through a bridging oxygen atom; and having anti-tumor activity.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: February 3, 1981
    Assignee: Sankyo Company Limited
    Inventors: Tsuneo Baba, Masakatsu Kaneko, Bunji Shimizu, Masao Arakawa