Patents by Inventor Izumi Fukunaga

Izumi Fukunaga 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: 20230298313
    Abstract: According to one embodiment, an analysis apparatus includes processing circuitry. The processing circuitry acquires sensor data from a measurement target, calculates a state value based on the sensor data, sets, based on time-series data of the state value and predetermined criteria, a plurality of noticed sections in the time-series data, performs clustering using the state value regarding each of the noticed sections and generates a clustering result, and generates, based on the clustering result, stress information including characteristic information of each of a plurality of clusters.
    Type: Application
    Filed: September 9, 2022
    Publication date: September 21, 2023
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Tsukasa IKE, Yasunobu YAMAUCHI, Ryusuke HIRAI, Izumi FUKUNAGA
  • Publication number: 20230293070
    Abstract: According to one embodiment, a stress score calculation apparatus includes a memory and a processing circuit. The memory stores reference information which includes a reference value and/or a reference range pertaining to an action taken by a subject and/or a condition of an environment in which the subject is located that causes the subject an appropriate level of stress. The processing circuit acquires subject information which includes at least one of action information pertaining to the action taken by the subject and environment information pertaining to the environment in which the subject is located. The processing circuit calculates a score pertaining to a degree of stress experienced by the subject, based on a comparison between the subject information and the reference information.
    Type: Application
    Filed: September 8, 2022
    Publication date: September 21, 2023
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Mami SAITO, Takashi SUDO, Yasuhiro KANISHIMA, Izumi FUKUNAGA
  • Publication number: 20230060521
    Abstract: According to one embodiment, a proficiency determination apparatus includes a processing circuit. The processing circuit acquires first time-series data about biological information of a worker in a predetermined period. The processing circuit calculates second time-series data about a physiological index indicating a mental stress on the worker by analyzing the first time-series data. The processing circuit calculates an appearance condition of the physiological index by analyzing the second time-series data. The processing circuit determines a proficiency of the worker based on the appearance condition of the physiological index.
    Type: Application
    Filed: February 23, 2022
    Publication date: March 2, 2023
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Izumi FUKUNAGA, Yasunobu YAMAUCHI, Akiyuki TANIZAWA, Tsukasa IKE
  • Publication number: 20220268478
    Abstract: A hot/cold sensation estimating device according to one embodiment includes a sensing unit and an estimating unit. The sensing unit is configured to sense a behavioral thermoregulatory reaction and an autonomic thermoregulatory reaction of living matter against an ambient environment based on sensor data acquired through a sensor for sensing vital activities of the living matter. The estimating unit is configured to estimate a hot/cold sensation sensed by the living matter based on a sensing result of the behavioral thermoregulatory reaction and a sensing result of the autonomic thermoregulatory reaction.
    Type: Application
    Filed: August 30, 2021
    Publication date: August 25, 2022
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takashi SUDO, Izumi FUKUNAGA
  • Publication number: 20220138471
    Abstract: According to one embodiment, a load estimation apparatus includes processing circuitry. The processing circuitry acquires sensor data from a measurement target, calculates one or more posture loads relating to one or more body parts of the measurement target based on the sensor data, and displays display data including a posture load graph in which the one or more posture loads are illustrated in time series.
    Type: Application
    Filed: August 31, 2021
    Publication date: May 5, 2022
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasunobu YAMAUCHI, Tsukasa IKE, Izumi FUKUNAGA, Akiyuki TANIZAWA
  • Publication number: 20210077031
    Abstract: According to one embodiment, an electronic apparatus includes one or more processors. The one or more processors are configured to acquire first information related to reliability of biological information, calculate reliability information of the biological information based on the first information, and associate the reliability information with the biological information.
    Type: Application
    Filed: March 4, 2020
    Publication date: March 18, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Izumi FUKUNAGA, Takashi SUDO, Yasuhiro KANISHIMA
  • Patent number: 10064588
    Abstract: A mobile X-ray-diagnostic apparatus of an embodiment includes an X-ray generator, an arm, a main body, a support column, and at least two input equipment. The X-ray generator generates X-rays. The arm holds the X-ray generator at one end. The main body includes wheels. The support column is turnably supported about a vertical direction as an axis, and supports another end of the arm. The at least two input equipment are arranged on the support column such that heights in the vertical direction differ from each other, and controls driving of the main body.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: September 4, 2018
    Assignee: Toshiba Madical Systems Corporation
    Inventors: Naoki Uchida, Makoto Ishii, Tsutomu Ichikawa, Noriaki Baba, Kenji Ido, Masahiko Kitayama, Kousuke Yoneta, Izumi Fukunaga
  • Publication number: 20160000390
    Abstract: A mobile X-ray-diagnostic apparatus of an embodiment includes an X-ray generator, an arm, a main body, a support column, and at least two input equipment. The X-ray generator generates X-rays. The arm holds the X-ray generator at one end. The main body includes wheels. The support column is turnably supported about a vertical direction as an axis, and supports another end of the arm. The at least two input equipment are arranged on the support column such that heights in the vertical direction differ from each other, and controls driving of the main body.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 7, 2016
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Naoki UCHIDA, Makoto ISHII, Tsutomu ICHIKAWA, Noriaki BABA, Kenji IDO, Masahiko KITAYAMA, Kousuke YONETA, Izumi FUKUNAGA
  • Publication number: 20150088038
    Abstract: According to one embodiment, a standup assistance apparatus includes a measurement unit, a detection unit and a determination unit. The measurement unit is configured to measure a center-of-gravity acceleration at which a position of a center-of-gravity of a subject moves. The detection unit is configured to detect whether or not buttocks of the subject contact a surface. The determination unit is configured to determine a standup ability of the subject in accordance with whether or not the buttocks contact the surface when the center-of-gravity acceleration reaches a first extreme value or a second extreme value which is a next extreme value of the first extreme value.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 26, 2015
    Inventors: Izumi Fukunaga, Takamitsu Sunaoshi, Hideki Nukada