Patents by Inventor Toshiki Nagahama

Toshiki Nagahama 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: 20230132225
    Abstract: A purpose of the disclosure is to provide a measurement device for human bodies that can encourage a person who is reluctant to measure body composition to use the device. A measurement device has: an electric resistance value acquisition unit for acquiring an electric resistance value of one or more parts of a body of a person to be measured; and a type determination unit for using the electric resistance value to determine a type representing a physical characteristic of the person to be measured from one or more predetermined points of view.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Inventors: Miyuki KODAMA, Toshiki NAGAHAMA, Yoshio SAKAI, Senri TANIDA
  • Publication number: 20220007959
    Abstract: The present disclosure provides a body composition analyzer and a body composition measurement program capable of determining a measurement abnormality by analyzing a waveform of Dynamic Impedance (DI). A body composition analyzer (10) that measures body composition based on the measurement of bioelectrical impedance includes a bioelectrical impedance measuring unit (112) that acquires time-series data of the bioelectrical impedance by measurement, and a measurement abnormality determination unit (116) that determines a cause or type of an abnormality in the measurement based on the time-series data.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Toshiki NAGAHAMA, Yasuhiro KASAHARA
  • Publication number: 20210068702
    Abstract: A biometric device serving as a condition evaluation device includes a processor configured to acquire a body weight of a user, acquire a bioimpedance of a specific part in the user, and evaluate a condition of the specific part based on the body weight of the user and the bioimpedance of the specific part.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 11, 2021
    Inventors: Toshiki Nagahama, Tomoko Takehara, Yasuhiro Kasahara
  • Publication number: 20200359931
    Abstract: A body composition meter has a multi-frequency current application unit to apply an AC current of multiple frequencies to a body of a subject, an impedance measurement unit to measure bioelectrical impedances of the subject when the AC current is applied by the multi-frequency current application unit at the respective frequencies, a body composition measurement unit to obtain parameters on a body composition of the subject based on the bioelectrical impedances measured by the impedance measurement unit, a measured data Cole circle calculation unit to calculate a Cole circle of measured data using resistances and reactances in the bioelectrical impedances at the respective frequencies as measured by the impedance measurement unit, and a measurement anomaly determination unit to determine the presence or absence of an anomaly in the measurement of the bioelectrical impedance based on an amount of shift of the Cole circle (C1) of the measured data calculated by the measured data Cole circle measurement unit rel
    Type: Application
    Filed: April 29, 2020
    Publication date: November 19, 2020
    Applicant: Tanita Corporation
    Inventors: Toshiki Nagahama, Tomoka Shimizu, Yasuhiro Kasahara