Patents by Inventor Akihide Sato

Akihide Sato 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).

  • Patent number: 8259250
    Abstract: Disclosed is a liquid crystal display apparatus, including: a liquid crystal display panel; a polarizing plate which is processed to be conductive and is attached to a surface of the liquid crystal display panel; and a conductive frame, wherein the polarizing plate includes a projecting area which projects outward from the edge of the liquid crystal display panel, and wherein the conductive frame presses the projecting area of the polarizing plate in order to ground the polarizing plate. A method for grounding a liquid crystal display apparatus is also disclosed.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: September 4, 2012
    Assignee: NLT Technologies, Ltd.
    Inventor: Akihide Sato
  • Patent number: 7907231
    Abstract: Disclosed is a liquid crystal display apparatus, including: a liquid crystal display panel; a polarizing plate which is processed to be conductive and is attached to a surface of the liquid crystal display panel; and a conductive frame, wherein the polarizing plate includes a projecting area which projects outward from the edge of the liquid crystal display panel, and wherein the conductive frame presses the projecting area of the polarizing plate in order to ground the polarizing plate. A method for grounding a liquid crystal display apparatus is also disclosed.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: March 15, 2011
    Assignee: NEC LCD Technologies, Ltd.
    Inventor: Akihide Sato
  • Publication number: 20100002168
    Abstract: Disclosed is a liquid crystal display apparatus, including: a liquid crystal display panel; a polarizing plate which is processed to be conductive and is attached to a surface of the liquid crystal display panel; and a conductive frame, wherein the polarizing plate includes a projecting area which projects outward from the edge of the liquid crystal display panel, and wherein the conductive frame presses the projecting area of the polarizing plate in order to ground the polarizing plate. A method for grounding a liquid crystal display apparatus is also disclosed.
    Type: Application
    Filed: September 10, 2009
    Publication date: January 7, 2010
    Applicant: NEC LCD Technologies, Ltd.
    Inventor: Akihide Sato
  • Publication number: 20080074577
    Abstract: Disclosed is a liquid crystal display apparatus, including: a liquid crystal display panel; a polarizing plate which is processed to be conductive and is attached to a surface of the liquid crystal display panel; and a conductive frame, wherein the polarizing plate includes a projecting area which projects outward from the edge of the liquid crystal display panel, and wherein the conductive frame presses the projecting area of the polarizing plate in order to ground the polarizing plate. A method for grounding a liquid crystal display apparatus is also disclosed.
    Type: Application
    Filed: September 26, 2007
    Publication date: March 27, 2008
    Applicant: NEC LCD Technologies, Ltd.
    Inventor: Akihide Sato
  • Patent number: 5147899
    Abstract: A process for producing a foamed polyvinyl alcohol film, which comprises mechanically foaming an aqueous solution containing a polyvinyl alcohol and a plasticizer, coating the foamed solution on the substrate, followed by heat-drying.
    Type: Grant
    Filed: August 12, 1991
    Date of Patent: September 15, 1992
    Assignee: Mitsubishi Kasei Vinyl Company
    Inventors: Akihide Sato, Tokio Niikuni