Patents by Inventor Hidechika Ozawa

Hidechika Ozawa 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).

  • Publication number: 20080139804
    Abstract: To provide a novel photosensitive compound which is useful for a photodynamic therapy, an agent for the photodynamic therapy containing the same and a method for producing the same. A compound represented by the following formula 1 or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: January 13, 2006
    Publication date: June 12, 2008
    Inventors: Naohiro Kanayama, Kentaro Horiuchi, Hidechika Ozawa, Toru Hirano, Eiji Kohno