Patents by Inventor Naoyuki Matoba

Naoyuki Matoba 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: 4962099
    Abstract: A process for the production of disubstituted bile acid analogs, including the disubstituted analogs of such bile acids as, lithocholic, hyodeoxycholic, cholic, chenodeoxycholic and ursodeoxycholic acids.This invention was made in the course of work performed under a grant from the U.S. National Heart Lung and Blood Institute.
    Type: Grant
    Filed: January 5, 1989
    Date of Patent: October 9, 1990
    Assignee: Beth Israel Medical Center
    Inventors: Erwin H. Mosbach, Charles K. McSherry, Mizuho Une, Naoyuki Matoba