Patents by Inventor Yuichiro Kokubun

Yuichiro Kokubun 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).

  • Patent number: 5358945
    Abstract: The present invention relates to pyrimidine compounds represented by the formula ##STR1## (wherein X is a substituted or a cyclic amino group and Y is a substituted amino group or a substituted carbonyl group) or their pharmaceutically acceptable salts, and a therapeutic agent for neurological diseases comprising the compounds.These compounds are useful for treatment of various disorders in nervous systems since they are effective on growth of neurons and promotion of the formation and elongation of neutrites.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: October 25, 1994
    Assignees: Mitsui Petrochemical Industries, Ltd., Mitsui Pharmaceuticals, Inc.
    Inventors: Akira Mizuchi, Ken Ikeda, Yuichiro Kokubun, Kazutoshi Horikomi, Tadayuki Sasaki, Akira Awaya, Ikuo Tomino, Masaharu Ishiguro, Takumi Kitahara, Noriaki Kihara