Patents by Inventor Yasutoshi Muto

Yasutoshi Muto 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).

  • INHIBITOR FOR THE ONSET AND PROGRESS OF LIVER CANCER TO BE USED IN HEPATITIS C VIRUS-POSITIVE HUMAN LIVER CIRRHOSIS PATIENTS
    Publication number: 20070197647
    Abstract: The present invention provides, as a pharmaceutical agent having an effect to inhibit the development and/or progression of liver cancer in hepatitis C virus-positive human cirrhosis patients, an agent for inhibiting the development and/or progression of liver cancer in hepatitis C virus-positive human cirrhosis patients, which contains three kinds of amino acids of isoleucine, leucine and valine.
    Type: Application
    Filed: January 12, 2007
    Publication date: August 23, 2007
    Applicant: AJINOMOTO CO. INC
    Inventors: Hiromitsu Kumada, Yasutoshi Muto, Shunichi Sato, Akiharu Watanabe
  • Anticarcinogenic drug composition
    Patent number: 5852057
    Abstract: The invention provides an anticarcinogenic drug composition which effectively inhibits the recurrence of hepatocellular carcinoma (the occurrence of second primary tumor), the occurrence of hepatocellular carcinoma in high risk groups with chronic hepatitis and liver cirrhosis, the occurrence of cervical carcinoma intraepitheliale, lung adenocarcinoma, lung squamous cell carcinoma, mammary tumor, and the like and is highly safe. The anticarcinogenic drug composition contains 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid or a salt thereof.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: December 22, 1998
    Assignee: Yasutoshi Muto
    Inventors: Yasutoshi Muto, Hisataka Moriwaki, Mitsuo Ninomiya, Sadashi Adachi, Akiko Saito, Takeshi Takasaki, Takuji Tanaka, Kaito Tsurumi, Masataka Okuno, Eiichi Tomita, Toshiyuki Nakamura, Takao Kojima