Patents by Inventor Norihito Taki

Norihito Taki 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).

  • Light-diffusing plate for liquid crystal display device and polycarbonate resin composition for light-diffusing plate for liquid crystal display device
    Patent number: 8169706
    Abstract: Provided are: a light-diffusing plate for a liquid crystal display device which plate can give an assured or improved luminance with assured light-diffusibility, suppress itself from dimensional changes caused by moisture absorption, and also prevent the device from deterioration caused by ultraviolet light generated from a lighting unit; and a polycarbonate resin composition for a light-diffusing plate which has both high light transmittivity and light-diffusibility and is excellent in flame retardancy. The present invention is a light-diffusing plate for a liquid crystal display device which plate has a lamination structure comprising two or more kinds of plastic layers; said lamination structure having at least two layers of which are different from each other in refractive index.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: May 1, 2012
    Assignee: Nippon Polyester Co., Ltd.
    Inventors: Michio Matsuura, Norihito Taki, Takehisa Kishimoto
  • Light-diffusing plate for liquid crystal display device and polycarbonate resin composition for light-diffusing plate for liquid crystal display device
    Publication number: 20070053031
    Abstract: Provided are: a light-diffusing plate for a liquid crystal display device which plate can give an assured or improved luminance with assured light-diffusibility, suppress itself from dimensional changes caused by moisture absorption, and also prevent the device from deterioration caused by ultraviolet light generated from a lighting unit; and a polycarbonate resin composition for a light-diffusing plate which has both high light transmittivity and light-diffusibility and is excellent in flame retardancy. The present invention is a light-diffusing plate for a liquid crystal display device which plate has a lamination structure comprising two or more kinds of plastic layers; said lamination structure having at least two layers of which are different from each other in refractive index.
    Type: Application
    Filed: June 1, 2004
    Publication date: March 8, 2007
    Applicant: NIPPON POLYESTER CO., LTD.
    Inventors: Michio Matsuura, Norihito Taki, Takehisa Kishimoto