Patents by Inventor Chikashi Tokuda

Chikashi Tokuda 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).

  • Method for determining endoglycosidase enzyme activity
    Patent number: 7838211
    Abstract: The invention relates to a method for determining endoglycosidase enzyme activity, and in particular of the heparanase type, in a sample, and also to a method for detecting a compound capable of modulating the activity of an endoglycosidase, and in particular of an endoglycosidase having activity of the heparanase type, by measuring a signal resulting from a close proximity transfer between two compounds attached to a substrate for the enzyme.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: November 23, 2010
    Assignee: Cis Bio International
    Inventors: Marc Preaudat, Chikashi Tokuda, Laurence Jacquemart
  • Method for determining endoglycosidase enzyme activity
    Publication number: 20060127945
    Abstract: The invention relates to a method for determining endoglycosidase enzyme activity, and in particular of the heparanase type, in a sample, and also to a method for detecting a compound capable of modulating the activity of an endoglycosidase, and in particular of an endoglycosidase having activity of the heparanase type, by measuring a signal resulting from a close proximity transfer between two compounds attached to a substrate for the enzyme.
    Type: Application
    Filed: July 31, 2003
    Publication date: June 15, 2006
    Inventors: Marc Preaudat, Chikashi Tokuda, Laurence Jacquemart