Patents by Inventor Etsuko Mori

Etsuko Mori 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).

  • Natural antitumor or antiviral substances and use of the same
    Patent number: 6498149
    Abstract: The present invention provides substances having an efficacy against tumors and viruses on which the conventional anti-tumor agents and anti-virus agents exhibit only insufficient effects, and having carcinostatic effect and anti-virus effect on various resistant tumors as well as a reduced side effect such that normal human cells will not be impaired. The present invention relates to an anti-tumor or anti-viral substance represented by the formula (1) wherein R1 represents a nucleic acid base represented by a specific formula, and R2 represents a hydrogen atom, a hydroxy group or a methoxy group, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: December 24, 2002
    Assignees: Techno Seven Co., Ltd.
    Inventors: Tsuneatsu Mori, Maowu Guo, Etsuko Mori