Patents by Inventor Yuzo OKUNO

Yuzo OKUNO 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).

  • OPTICALLY CLEAR ADHESIVE SHEET, METHOD FOR MANUFACTURING OPTICALLY CLEAR ADHESIVE SHEET, LAMINATE, DISPLAY DEVICE WITH TOUCH PANEL, AND METHOD FOR BONDING OPTICALLY CLEAR ADHESIVE SHEET
    Publication number: 20190194498
    Abstract: The present invention provides an optically clear adhesive sheet capable of reducing peeling after bonding due to causes such as outgassing and having excellent environment resistance, using a polyurethane that has excellent flexibility and is capable of giving a thick film. The optically clear adhesive sheet contains a polyurethane, the polyurethane being a cured product of a polyurethane composition containing a polyol component and a polyisocyanate component, the polyisocyanate component including a hydrophilic polyisocyanate, the optically clear adhesive sheet having a moisture content of 400 ppm or lower as measured by a Karl Fischer method.
    Type: Application
    Filed: August 16, 2017
    Publication date: June 27, 2019
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Daisuke TAKAGI, Yuki HOSOKAWA, Yuzo OKUNO, Masaya MIYAKE