Patents by Inventor Kazuo Gotoh

Kazuo Gotoh 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).

  • Cured polyester product
    Patent number: 3958072
    Abstract: A cured polyester resin product is obtained by curing a substrate which was treated with a liquid unsaturated polyester resin composition containing an ethylenically unsaturated monomer having at least one epoxy group and was covered with a saturated polyester resin film, the surface of the polyester film having been activated. The cured product has improved resistance to chemicals and weathering and the like.
    Type: Grant
    Filed: January 3, 1973
    Date of Patent: May 18, 1976
    Assignee: Japan Atomic Energy Research Institute
    Inventors: Kunio Araki, Kazuo Gotoh, Takashi Sasaki