Patents by Inventor Sunazuka Toshiaki

Sunazuka Toshiaki 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
  • ANTIBACTERIAL TYLOSIN DERIVATIVES AND METHODS FOR THEIR PREPARATION
    Publication number: 20140349954
    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: Application
    Filed: November 21, 2012
    Publication date: November 27, 2014
    Inventors: Gerd Kleefeld, Robrecht Froyman, Julia Charlotte Dörner, Carolin Ludwig, Satoshi Omura, Sunazuka Toshiaki, Hirose Tomoyasu, Sugawara Akihiro, Shiomi Kazuro