Patents by Inventor Yuki Horihata

Yuki Horihata 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: 20220395186
    Abstract: A biological information displaying apparatus according to an embodiment includes a picture obtaining apparatus and a processor. The picture obtaining apparatus obtains a picture signal of a predetermined site of a subject as a moving image. The processor generates a hue moving image by extracting a luminance or an image-based photoplethysmogram (iPPG) related to a pulse wave for each pixel of the moving image and assigning a hue in accordance with a value of luminance information or iPPG information. The processor displays the generated hue moving image such that the hue moving image is superimposed on an image of the subject.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 15, 2022
    Applicant: TOHOKU UNIVERSITY
    Inventors: Makoto YOSHIZAWA, Norihiro SUGITA, Makoto ABE, Tomoyuki YAMBE, Noriyasu HOMMA, Kazuma OBARA, Akira TANAKA, Yuki HORIHATA
  • Patent number: 11445921
    Abstract: A biological information measuring apparatus according to an embodiment includes a calculating unit and a measuring unit. The calculating unit is configured to calculate information related to a pulse wave of a subject, on the basis of luminance information of a picture signal of the subject. The measuring unit is configured to measure a fluctuation of blood pressure of the subject based on an increase or a decrease in the information related to the pulse wave, in accordance with a site of the subject from which the picture signal was obtained.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: September 20, 2022
    Assignee: TOHOKU UNIVERSITY
    Inventors: Makoto Yoshizawa, Norihiro Sugita, Makoto Abe, Tomoyuki Yambe, Noriyasu Homma, Kazuma Obara, Akira Tanaka, Yuki Horihata
  • Publication number: 20180042486
    Abstract: A biological information measuring apparatus according to an embodiment includes a calculating unit and a measuring unit. The calculating unit is configured to calculate information related to a pulse wave of a subject, on the basis of luminance information of a picture signal of the subject. The measuring unit is configured to measure a fluctuation of blood pressure of the subject based on an increase or a decrease in the information related to the pulse wave, in accordance with a site of the subject from which the picture signal was obtained.
    Type: Application
    Filed: September 29, 2017
    Publication date: February 15, 2018
    Applicant: Tohoku University
    Inventors: Makoto Yoshizawa, Norihiro Sugita, Makoto Abe, Tomoyuki Yambe, Noriyasu Homma, Kazuma Obara, Akira Tanaka, Yuki Horihata