Patents by Inventor Yukio Oizumi

Yukio Oizumi 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).

  • Radioprotecting agent
    Publication number: 20030072735
    Abstract: The object of the present invention is to provide a radiation preventing agent and food and drink using the same, that have a function of giving protection against radiation and have no harmful side effects. The present invention provides a radiation protecting agent which comprises, as an active ingredient, a mixture of cyclic and/or straight chain poly lactic acids having a condensation degree of 3 to 19.
    Type: Application
    Filed: August 23, 2002
    Publication date: April 17, 2003
    Inventors: Chieko Murayama, Yukio Oizumi, Masahiro Murakami