Patents by Inventor Hiroki Doui

Hiroki Doui 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: 7518673
    Abstract: An electronic apparatus is provided, which includes: a middle frame having a frame section formed in the shape of a frame with four side sections; a front panel joined with the middle frame to seal one opening of the middle frame; a rear panel joined with the middle frame to seal another opening of the middle frame; a liquid crystal panel placed within an outer casing configured by the middle frame, the front panel and the rear panel; a back light panel placed within the outer casing, irradiating light towards the liquid crystal panel; and a holding plate placed within the outer casing on a side opposite the liquid crystal panel with the back light panel in-between, pressing the back light panel.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: April 14, 2009
    Assignee: Sony Corporation
    Inventor: Hiroki Doui
  • Publication number: 20070046854
    Abstract: An electronic apparatus is provided, which includes: a middle frame having a frame section formed in the shape of a frame with four side sections; a front panel joined with the middle frame to seal one opening of the middle frame; a rear panel joined with the middle frame to seal another opening of the middle frame; a liquid crystal panel placed within an outer casing configured by the middle frame, the front panel and the rear panel; a back light panel placed within the outer casing, irradiating light towards the liquid crystal panel; and a holding plate placed within the outer casing on a side opposite the liquid crystal panel with the back light panel in-between, pressing the back light panel.
    Type: Application
    Filed: August 24, 2006
    Publication date: March 1, 2007
    Inventor: Hiroki Doui
  • Publication number: 20060290686
    Abstract: Disclosed is an input pen for entering information into an input device by a handwriting input operation. The input pen includes: a grip, to be held by a user for a handwriting input operation, having a shape substantially resembling a flat plate; and a pointed tip continuous with the grip. The grip contains an axis aligned with a center axis of the pointed tip.
    Type: Application
    Filed: September 1, 2006
    Publication date: December 28, 2006
    Inventors: Kouji Shimizu, Hiroki Doui, Hideki Nohechi