Patents by Inventor Katsuhiko Hyogo

Katsuhiko Hyogo 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).

  • IMAGING DEVICE, CONTROL METHOD OF IMAGING DEVICE, AND PIXEL STRUCTURE
    Publication number: 20160027835
    Abstract: An imaging device having phototransistors in photodetectors of pixels is disclosed. The imaging device includes an implanted electrode configured to separate the pixels, a first emitter disposed at a position adjacent to the implanted electrode, and a second emitter disposed such that a distance from the implanted electrode to the second emitter is longer than a distance from the implanted electrode to the first emitter.
    Type: Application
    Filed: July 1, 2015
    Publication date: January 28, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventors: Kazuhiro Yoneda, Hirofumi Watanabe, Takaaki Negoro, Katsuhiko Hyogo, Yasukazu Nakatani, Katsuyuki Sakurano