Patents by Inventor Katsumi Kayama

Katsumi Kayama 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).

  • AUTHENTICATION SYSTEM AND IMAGING APPARATUS
    Publication number: 20240045936
    Abstract: An authentication system SYS comprises: an imaging unit 12 capable of generating an iris image IMG_I by capturing an image of an iris of an target P; and a display unit 15 capable of displaying information related to authentication of the target using the iris image, wherein at least a part of the imaging unit is disposed in a space SP2 adjacent to a back surface 152 of the display unit, the back surface being located opposite a display surface 151 for displaying the information, and the imaging unit is oriented in a direction different from a direction in which the target is present.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 8, 2024
    Applicants: NEC Corporation, NEC Platforms, Ltd.
    Inventors: Masahiro Oomine, Daisuke Shimada, Daisuke Okamoto, Katsumi Kayama, Shuya Gonda
  • Authentication device
    Patent number: D969129
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: November 8, 2022
    Assignee: NEC PLATFORMS, LTD.
    Inventors: Katsumi Kayama, Tomohiro Uchida, Shuji Yamaguchi, Naoki Kato