Patents by Inventor Etsumi Suzuki

Etsumi Suzuki 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).

  • Microwave type concentration measuring apparatus
    Patent number: 6239600
    Abstract: The present invention finds the overall concentration of a mixture in the following way. It measures the measurement sensitivity of substance C, of which the constituent composition varies, out of multiple substances A, B and C using sensitivity measuring microwave type concentration meter 17. It then inputs this measurement result to calibration curve gradient setter 20. It then finds the calibration curve gradient using a computing device which possesses the relationship of the measurement sensitivity of the single substance of which the constituent composition varies to the calibration curve gradient that finds the overall concentration of substances A, B and C. It then sets this calibration curve gradient in mixture concentration measuring microwave type concentration meter 18.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: May 29, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Etsumi Suzuki, Seiji Yamaguchi