Patents by Inventor Yasuhara Shin

Yasuhara Shin 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).

  • Flange back mechanism for photographic camera
    Patent number: 5598245
    Abstract: The invention concerns a flange back mechanism for a single-lens reflex camera which has a structure permitting an image- forming surface to be moved in a distance-reducing direction further from a reference flange back position commonly defined for various interchangeable lens, to provide an ultra infinity position. By merely placing a distance ring of an interchangeable lens in the vicinity of infinity, AF response from the closest distance to infinity becomes possible.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: January 28, 1997
    Assignee: Kyocera Corporation
    Inventors: Yamamoto Masaru, Atsuta Toshikatsu, Koshimizu Yoshinori, Kitamura Nobuo, Ishikawa Tadaaki, Yasuhara Shin