Patents by Inventor Hirofuni Yoshida

Hirofuni Yoshida 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).

  • Connection adapter, optical tomographic imaging apparatus, program for executing imaging method and memory device for the program
    Patent number: 8308297
    Abstract: A connection adapter constituting an optical tomographic imaging apparatus has a small installation space and high use efficiency. The connection adapter is disposed between a fundus camera main body portion and a camera portion to be attached to the fundus camera main body portion for imaging a surface image of a fundus as an object in an optical tomographic imaging apparatus, and connects them in a detachable manner. The connection adapter includes: a first light guide unit for guiding tomographic image measuring beams guided from the fundus camera main body portion for imaging the tomographic image to a tomographic imaging portion; and a second light guide unit for guiding fundus image measuring beams guided from the fundus camera main body portion for imaging the surface image of the fundus to the camera portion.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: November 13, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Futoshi Hirose, Yasuyuki Numajiri, Shuichi Kobayashi, Kenji Muto, Hirofuni Yoshida