Patents by Inventor Toshinori Inomata

Toshinori Inomata 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).

  • METHOD FOR PRODUCING DEHYDRATING SHEET
    Publication number: 20090152758
    Abstract: The present invention provides a method for producing a dehydrating sheet comprising two films at least one of which is a polyvinyl alcohol film, and a high osmotic pressure material interposed between the films, wherein the polyvinyl alcohol film is formed by a stretching treatment after extrusion molding, followed by a heat treatment at 150 to 250° C. and a water treatment. According to the present invention, it is possible to provide a dehydrating sheet comprising a polyvinyl alcohol film which has excellent water permeability, is prevented from forming pinholes, and is not significantly expanded or shrunk due to the absorption of water.
    Type: Application
    Filed: April 5, 2007
    Publication date: June 18, 2009
    Applicant: OKAMOTO INDUSTRIES, INC.
    Inventors: Kazuma Adachi, Toshinori Inomata, Katsunori Saito