Patents by Inventor Masahiko Hosoya

Masahiko Hosoya 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 AND AUTHENTICATION DEVICE USING THE SAME
    Publication number: 20090237208
    Abstract: An image pick-up device comprises a first image pick-up unit for taking an image of a left eye of a subject, a second image pick-up unit for taking an image of a right eye of the subject, a first lighting unit for illuminating the left eye of the subject, a second lighting unit for illuminating the left eye in a direction intersecting an image-taking optical axis of the second image pick-up unit, a third lighting unit for illuminating the right eye of the subject, and a fourth lighting unit for illuminating the right eye in a direction intersecting an image-taking optical axis of the first image pick-up unit.
    Type: Application
    Filed: May 29, 2007
    Publication date: September 24, 2009
    Applicant: Panasonic Corporation
    Inventors: Shinichi Tsukahara, Masahiko Hosoya, Keiichi Miyazaki, Tomoyoshi Nakaigawa