Patents by Inventor Yusaku Aizawa

Yusaku Aizawa 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).

  • Publication number: 20220031277
    Abstract: A medical information processing device according to an embodiment includes processing circuitry configured to acquire a plurality of X-ray images including a device inserted into a body of a subject, suppress movement of a characteristic portion characterized in a shape that is positioned distant from a distal end of the device among the X-ray images, and output the X-ray images in which movement of the characteristic portion is suppressed.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 3, 2022
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Sho SASAKI, Yusaku AIZAWA, Kodai HIRAYAMA, Ryoichi NAGAE, Tomoki FUJITO
  • Patent number: 11237179
    Abstract: According to one embodiment, a method is for generating a calibration curve based on results of photometry on a plurality of standard samples each containing a detection target in a known concentration. The concentration differs between the standard samples. The method includes obtaining the results of photometry on the standard samples at different photometry timings, to generate the calibration curve.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: February 1, 2022
    Assignee: Canon Medical Systems Corporation
    Inventors: Hirotoshi Tahara, Tetsuya Higashi, Tomoaki Kurano, Satoshi Matsumoto, Yusaku Aizawa
  • Publication number: 20190128907
    Abstract: According to one embodiment, a method is for generating a calibration curve based on results of photometry on a plurality of standard samples each containing a detection target in a known concentration. The concentration differs between the standard samples. The method includes obtaining the results of photometry on the standard samples at different photometry timings, to generate the calibration curve.
    Type: Application
    Filed: October 31, 2018
    Publication date: May 2, 2019
    Applicant: Canon Medical Systems Corporation
    Inventors: Hirotoshi Tahara, Tetsuya Higashi, Tomoaki Kurano, Satoshi Matsumoto, Yusaku Aizawa