Patents by Inventor Hyochoru Tanaka

Hyochoru Tanaka 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).

  • Image forming apparatus storing scan data in external memory non-transitory recording medium storing control program, and control method
    Patent number: 11838617
    Abstract: An apparatus including: a system including a correction lens unit configured to move to correct an aberration; a driving device configured to move the correction lens unit; an image pickup element configured to pick up an image formed by the system; an obtaining device configured to obtain an aberration based on a picked up image, through use of a learned model obtained by learning an image and aberration data of the system; and a controller configured to control the driving device based on the aberration, to thereby correct the aberration.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: December 5, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Toshinori Yamazaki, Hyochoru Tanaka, Shu Ito, Toshihiro Okuda
  • Aberration correction method, computer-readable storage medium, and image pickup apparatus
    Patent number: 11778324
    Abstract: Provided is an aberration correction method including: picking up images of a particular object at a plurality of focus positions including an in-focus position of the particular object; obtaining an aberration information based on the picked up images; and correcting an aberration based on the aberration information.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: October 3, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hyochoru Tanaka, Toshihiro Okuda, Shu Ito, Toshinori Yamazaki
  • OPTICAL APPARATUS AND CAMERA SYSTEM
    Publication number: 20230016323
    Abstract: An optical apparatus capable of detecting an origin or the like even in a retracted state is provided.
    Type: Application
    Filed: June 22, 2022
    Publication date: January 19, 2023
    Inventors: Hyochoru Tanaka, Toshihiro Ogawa, Tadanori Okada
  • IMAGE PICKUP APPARATUS, ABERRATION CORRECTION METHOD, AND PROGRAM
    Publication number: 20220116538
    Abstract: An apparatus including: a system including a correction lens unit configured to move to correct an aberration; a driving device configured to move the correction lens unit; an image pickup element configured to pick up an image formed by the system; an obtaining device configured to obtain an aberration based on a picked up image, through use of a learned model obtained by learning an image and aberration data of the system; and a controller configured to control the driving device based on the aberration, to thereby correct the aberration.
    Type: Application
    Filed: September 30, 2021
    Publication date: April 14, 2022
    Inventors: Toshinori Yamazaki, Hyochoru Tanaka, Shu Ito, Toshihiro Okuda
  • ABERRATION CORRECTION METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND IMAGE PICKUP APPARATUS
    Publication number: 20220109793
    Abstract: Provided is an aberration correction method including: picking up images of a particular object at a plurality of focus positions including an in-focus position of the particular object; obtaining an aberration information based on the picked up images; and correcting an aberration based on the aberration information.
    Type: Application
    Filed: September 27, 2021
    Publication date: April 7, 2022
    Inventors: Hyochoru Tanaka, Toshihiro Okuda, Shu Ito, Toshinori Yamazaki