Patents by Inventor Kaguya Sasaki

Kaguya Sasaki 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).

  • A composition and method of treating selected malignant conditions
    Patent number: 4882314
    Abstract: Disclosed is a novel carcinostatic composition comprising 4,6-0-benzylidene-D-glucopyranose as the active ingredient. This active ingredient exerts a very high carcinostatic activity according to a specific carcinostatic mechanism quite different from that of conventional carcinostatic chemotherapeutic agents. The active ingredient is very low in toxicity and is highly stable and water-soluble. This composition is effective against selected malignant conditions which are carcinoma of the colon, cancer of the stomach, cancer of the tongue, peritonitis carcinomatosa, cancer of the liver and malignancies induced by SV.sub.40 virus.
    Type: Grant
    Filed: August 4, 1987
    Date of Patent: November 21, 1989
    Assignees: Rikagaku Kenkyusho, Mutsuyuki Kochi, Kaken Kagaku Kabushiki Kaisha
    Inventors: Setsuo Takeuchi, Mutsuyuki Kochi, Akira Kawarada, Shinichiro Esumi, Kaguya Sasaki, Shozo Kawabata, Tsuneo Saita, Yukio Inoue, Makoto Yamamoto, Keiji Sekine