Patents by Inventor Omura Satoshi

Omura Satoshi 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).

  • Antibacterial tylosin derivatives and methods for their preparation
    Patent number: 9593140
    Abstract: The present invention relates to new macrolide derivatives, in particular new tylosin derivatives of the formula (I); a pharmaceutical or veterinary composition comprising the derivatives; a method for preparation thereof; a method for treating and/or preventing bacterial infections in an animal, wherein the method comprises administering the derivatives or the composition; and a use of the derivatives for the manufacture of medicaments for treating and/or preventing bacterial infections in an animal.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: March 14, 2017
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Gerd Kleefeld, Robrecht Froyman, Julia Charlotte Dörner, Carolin Ludwig, Omura Satoshi, Sunazuka Toshiaki, Hirose Tomoyasu, Sugawara Akihiro, Shiomi Kazuro
  • Microorganism for selective production of a specific compound of avermectin and a method for selective production thereof
    Patent number: 5369021
    Abstract: A microorganism for selective production of a specific compound of avermectin having one or more of the following properties:specific accumulation of avermectin compound "a",effective incorporation of isoleucine or its keto acid (3-methyl-2-oxovaleric acid) into avermectin molecule, andmarkedly suppressed incorporation of valine or its keto acid (2-oxoisovaleric acid) into avermectin molecule.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: November 29, 1994
    Assignee: The Kitasato Institute
    Inventors: Omura Satoshi, Ikeda Haruo