Patents by Inventor Naoya TOKIMOTO

Naoya TOKIMOTO 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).

  • Pulsimeter, frequency analysis device, and pulse measurement method
    Patent number: 10568581
    Abstract: An object of the invention is to shorten a measurement time while preventing deterioration in resolution during frequency analysis and preventing a reduction in measurement range. A pulsimeter (1) includes a pulse data acquisition unit (100), a replication unit (16), and a frequency analysis unit (17). The replication unit (16) generates, when the number of pieces of acquired sampling data for a pulse rate calculation reaches n, m pieces of sampling data using the n pieces of sampling data and data obtained by replicating n-th sampling data. The frequency analysis unit (17) performs a frequency analysis on the m pieces of sampling data.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: February 25, 2020
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Akane Hiroshima, Naoya Tokimoto, Yuji Shimizu
  • PULSIMETER, FREQUENCY ANALYSIS DEVICE, AND PULSE MEASUREMENT METHOD
    Publication number: 20160235371
    Abstract: An object of the invention is to shorten a measurement time while preventing deterioration in resolution during frequency analysis and preventing a reduction in measurement range. A pulsimeter (1) includes a pulse data acquisition unit (100), a replication unit (16), and a frequency analysis unit (17). The replication unit (16) generates, when the number of pieces of acquired sampling data for a pulse rate calculation reaches n, m pieces of sampling data using the n pieces of sampling data and data obtained by replicating n-th sampling data. The frequency analysis unit (17) performs a frequency analysis on the m pieces of sampling data.
    Type: Application
    Filed: December 2, 2015
    Publication date: August 18, 2016
    Applicant: Renesas Electronics Corporation
    Inventors: Akane HIROSHIMA, Naoya TOKIMOTO, Yuji SHIMIZU