Patents by Inventor Shingo Takizawa

Shingo Takizawa 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).

  • Optical compensation system and optical compensation method
    Patent number: 11977219
    Abstract: An optical correction is predictively performed based on a result of AI learning previously performed by use of learning data including measurement data. The optical compensation system is provided with wavefront correction optics, a sensor and a controller. The wavefront correction optics corrects a wavefront of light that passes through a given optical path. The sensor obtains environmental information in the optical path. The controller calculates, based on the environmental information, a predicted wavefront disturbance of the light that has passed through the optical path and controls the wavefront correction optics so as to cancel the predicted wavefront disturbance.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: May 7, 2024
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., RIKEN, INSTITUTE FOR LASER TECHNOLOGY
    Inventors: Masashi Iwashimizu, Hiroyuki Daigo, Shingo Nishikata, Kazunori Masukawa, Atsushi Ochiai, Toshikazu Ebisuzaki, Satoshi Wada, Yoshiyuki Takizawa, Masayuki Maruyama, Shinji Motokoshi
  • Display screen with graphical user interface
    Patent number: D754677
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: April 26, 2016
    Assignee: Nikon Corporation
    Inventors: Shingo Takizawa, Hideki Ito