Patents by Inventor Masataka Okamoto

Masataka Okamoto 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).

  • Liquid crystal display device and manufacturing method thereof
    Publication number: 20090103010
    Abstract: To provide a liquid crystal display device and a manufacturing method thereof having high quality and high reliability by reducing damages to a connection terminal portion due to laser light when performing cutting of a substrate of a liquid crystal display panel using a plastic substrate at the connection terminal portion by irradiating laser light.
    Type: Application
    Filed: October 17, 2008
    Publication date: April 23, 2009
    Inventors: Masataka Okamoto, Shigeru Matsuyama
  • Electroconductive base sheet for electrostatic recording
    Patent number: 4502984
    Abstract: Electroconductive base sheet for electrostatic according which comprises an electroconductive layer containing both a metal oxide semiconductor of this invention and at least one substance selected from the group consisting of a reducing saccharide, a derivative thereof, ascorbic acid, an optical isomer of ascorbic acid and a reducing ascorbic acid derivative of this invention. The electroconductive base sheet provides a superior electroconductivity.
    Type: Grant
    Filed: October 13, 1983
    Date of Patent: March 5, 1985
    Assignee: Jujo Paper Co., Ltd.
    Inventors: Eiichi Kato, Masataka Okamoto, Hiroshi Ueda, Masaharu Inaba