Patents by Inventor Yasuhiro Kitano

Yasuhiro Kitano 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).

  • Publication number: 20160246051
    Abstract: The objective of the present invention is to provide a lens cover for a projector that prevents the entry of projection light into the user's field of view. This lens cover for a projector has: a first surface that faces a projection lens and into which projection light from the projection lens is irradiated; a second surface that emits the projection light that was irradiated into the first surface; and a refracting part that is provided on the first surface or the second surface or on both surfaces; that is made up of a plurality of recessed parts, and that refracts the projection light in one direction. The lens cover is formed from a material having transparency.
    Type: Application
    Filed: November 5, 2013
    Publication date: August 25, 2016
    Inventors: Takayuki Okamoto, Yoshinobu Moriya, Yasuhiro Kitano
  • Patent number: D729800
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: May 19, 2015
    Assignee: NEC DISPLAY SOLUTIONS, LTD.
    Inventors: Yasuhiro Kitano, Takayuki Okamoto, Takeshi Katou