Patents by Inventor Yuko Enoki

Yuko Enoki 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: 5834423
    Abstract: The present invention is a pharmaceutical composition used as an antiviral agent, a diarrheal remedy, an antiulcer agent, an anti-inflammatory agent, an anti-allergic agent and an agent for promoting the proliferation of Bifidobacteria, characterized by containing a sialic acid derivative as an active ingredient. The method for producing a sialic acid derivative of the present invention is characterized in that an almond or apricot seed is added to an avian egg yolk, by which the desired product can easily be obtained in a high yield.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: November 10, 1998
    Assignee: Taiyo Kagaku Co., Ltd.
    Inventors: Mamoru Koketsu, Masakazu Nishizono, Teruhiko Nitoda, Yuko Enoki, Hiroshi Kawanami, Lekh Raj Juneja