Patents by Inventor Sei Natsume

Sei Natsume 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).

  • LIGHTING DEVICE
    Publication number: 20140001945
    Abstract: A lighting device includes: an LED module; a holding member which holds the LED module on its mount part, the mount part protruding in a direction of light emission from the LED module; and a light distribution lens which faces toward the mount part, the light distribution lens (i) receiving light emitted from the LED module and (ii) causing the light to travel to a first side to which the LED module emits the light and to a second side opposite to the first side.
    Type: Application
    Filed: April 11, 2012
    Publication date: January 2, 2014
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Shoji Yamamoto, Sei Natsume, Yoshiyuki Kitamura