Patents by Inventor Yuki EBINA

Yuki EBINA 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: 8970730
    Abstract: An imaging apparatus is provided in which a flicker is prevented. The imaging apparatus includes an imaging part that includes an optical system to form an image of a subject and an imaging element to generate an image signal by photoelectrically converting an optical image of the subject formed by the optical system, an image processing part to perform an image processing on the image signal, a display part/operation part having at least display and setting functions, a luminance change detection part to detect change of luminance of the subject, a signal processing part to calculate flicker amounts at respective frequencies based on signal intensities with respect to luminance change information acquired by the luminance change detection part, and a control unit to cause the display part/operation part to display the flicker amounts at the respective frequencies calculated by the signal processing part.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: March 3, 2015
    Assignee: Hitachi Industry & Control Solutions, Ltd.
    Inventors: Yuki Ebina, Takeshi Tahara, Haruhiko Miyao, Makoto Kikuchi, Akinori Shiozawa
  • Publication number: 20130342726
    Abstract: An imaging apparatus is provided in which a flicker is prevented. The imaging apparatus includes an imaging part that includes an optical system to form an image of a subject and an imaging element to generate an image signal by photoelectrically converting an optical image of the subject formed by the optical system, an image processing part to perform an image processing on the image signal, a display part/operation part having at least display and setting functions, a luminance change detection part to detect change of luminance of the subject, a signal processing part to calculate flicker amounts at respective frequencies based on signal intensities with respect to luminance change information acquired by the luminance change detection part, and a control unit to cause the display part/operation part to display the flicker amounts at the respective frequencies calculated by the signal processing part.
    Type: Application
    Filed: June 11, 2013
    Publication date: December 26, 2013
    Inventors: Yuki EBINA, Takeshi TAHARA, Haruhiko MIYAO, Makoto KIKUCHI, Akinori SHIOZAWA