Patents by Inventor Tokuhide KOYANAGI

Tokuhide KOYANAGI 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 and apparatus for manufacturing optical display device
    Patent number: 9623643
    Abstract: A method and an apparatus for manufacturing an optical display device by sequentially peeling a plurality of optical film sheets continuously supported on a long web of a carrier film and laminating the plurality of optical film sheets to a plurality of panel components are provided.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: April 18, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Tomokazu Yura, Tokuhide Koyanagi, Shoji Shibata, Takuya Nakazono
  • METHOD AND APPARATUS FOR MANUFACTURING OPTICAL DISPLAY DEVICE
    Publication number: 20150306857
    Abstract: A method and an apparatus for manufacturing an optical display device by sequentially peeling a plurality of optical film sheets continuously supported on a long web of a carrier film and laminating the plurality of optical film sheets to a plurality of panel components are provided.
    Type: Application
    Filed: September 30, 2013
    Publication date: October 29, 2015
    Inventors: Tomokazu YURA, Tokuhide KOYANAGI, Shoji SHIBATA, Takuya NAKAZONO