Patents by Inventor Tsunemi KANDA

Tsunemi KANDA 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).

  • Pulse wave measuring device
    Patent number: 9943238
    Abstract: A pulse wave measuring device includes a light emitter unit, a light receiver unit, a pulse wave measuring unit and a contact portion. The light receiver unit receives reflected light, which is reflected from a finger after transmission of the light from the light emitter unit. The pulse wave measuring unit measures a pulse wave based on the reflected light, which is received with the light receiver unit. The finger contacts the contact portion at a time of measuring the pulse wave. The contact portion has a recess, which receives at least a portion of the finger at the time of measuring the pulse wave, and a protrusion is provided in an inside of the recess.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: April 17, 2018
    Assignees: DENSO CORPORATION
    Inventors: Kouki Futatsuyama, Tsunemi Kanda, Satoshi Nakashima
  • Pulse Wave Measuring Device
    Publication number: 20170014038
    Abstract: A pulse wave measuring device includes a light emitter unit, a light receiver unit, a pulse wave measuring unit and a contact portion. The light receiver unit receives reflected light, which is reflected from a finger after transmission of the light from the light emitter unit. The pulse wave measuring unit measures a pulse wave based on the reflected light, which is received with the light receiver unit. The finger contacts the contact portion at a time of measuring the pulse wave. The contact portion has a recess, which receives at least a portion of the finger at the time of measuring the pulse wave, and a protrusion is provided in an inside of the recess.
    Type: Application
    Filed: June 22, 2016
    Publication date: January 19, 2017
    Inventors: Kouki FUTATSUYAMA, Tsunemi KANDA, Satoshi NAKASHIMA