Patents by Inventor Yoshio Nagaoka

Yoshio Nagaoka 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).

  • Component measurement device
    Patent number: 9410884
    Abstract: A component measurement device, namely a blood-glucose measurement device, that has a measurement unit that focuses measurement light on a test paper through an illumination lens and receives reflected light from the test paper. The blood-glucose measurement device measures blood components on the basis of results from detecting the reflected light. The illumination lens is provided in the measurement unit such that the focal point of the measurement light is beyond the test paper.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: August 9, 2016
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Takashi Morita, Yasushi Nagasawa, Masami Murayama, Yoshio Nagaoka, Eiki Izumi
  • COMPONENT MEASUREMENT DEVICE
    Publication number: 20130177479
    Abstract: A component measurement device, namely a blood-glucose measurement device, that has a measurement unit that focuses measurement light on a test paper through an illumination lens and receives reflected light from the test paper. The blood-glucose measurement device measures blood components on the basis of results from detecting the reflected light. The illumination lens is provided in the measurement unit such that the focal point of the measurement light is beyond the test paper.
    Type: Application
    Filed: July 19, 2011
    Publication date: July 11, 2013
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Takashi Morita, Yasushi Nagasawa, Masami Murayama, Yoshio Nagaoka, Eiki Izumi