Patents by Inventor Takahiro AIHARA

Takahiro AIHARA 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: 20210059614
    Abstract: A sarcopenia evaluation method in a sarcopenia evaluation device that evaluates sarcopenia based on a walking motion of a subject includes: acquiring walking data related to walking of the subject; detecting, from the walking data, at least one walking parameter of an angle of a knee joint of one leg in a stance phase of the one leg of the subject, an angle of the knee joint of the one leg in a swing phase of the one leg, a vertical displacement of a toe of one foot in the stance phase, a vertical displacement of the toe of the one foot in the swing phase, an angle of an ankle joint of the one foot in the stance phase, and an angle of the ankle joint of the one foot in the swing phase; and determining whether or not the subject has sarcopenia using at least one walking parameter.
    Type: Application
    Filed: August 12, 2020
    Publication date: March 4, 2021
    Inventors: Takahiro HIYAMA, Yoshikuni SATO, Takahiro AIHARA, Kengo WADA, Taichi HAMATSUKA, Yoshihiro MATSUMURA
  • Publication number: 20210059596
    Abstract: A cognitive function evaluation method in a cognitive function evaluation device that evaluates a cognitive function based on a walking motion of a subject includes: acquiring walking data related to walking of the subject; detecting, from the walking data, at least one of an angle of an ankle joint of one foot and an angle of a knee joint of one leg of the subject; and determining a cognitive function level of the subject using at least one of the angle of the ankle joint and the angle of the knee joint.
    Type: Application
    Filed: August 19, 2020
    Publication date: March 4, 2021
    Inventors: Takahiro HIYAMA, Yoshikuni SATO, Takahiro AIHARA, Kengo WADA, Taichi HAMATSUKA, Yoshihiro MATSUMURA
  • Publication number: 20210059569
    Abstract: A fall risk evaluation method in a fall risk evaluation device that evaluates a fall risk based on a walking motion of a subject includes: acquiring walking data related to walking of the subject; detecting, from the walking data, at least one walking parameter of a vertical displacement of a waist of the subject in a stance phase of one leg of the subject, a vertical displacement of the waist of the subject in a swing phase of the one leg, an angle of a knee joint of the one leg in the stance phase, and an angle of an ankle joint of one foot in the swing phase; and determining a fall risk of the subject by using at least one walking parameter.
    Type: Application
    Filed: August 20, 2020
    Publication date: March 4, 2021
    Inventors: Takahiro HIYAMA, Yoshikuni SATO, Takahiro AIHARA, Kengo WADA, Taichi HAMATSUKA, Yoshihiro MATSUMURA