Patents by Inventor Kazuyuki NOBUSAWA

Kazuyuki NOBUSAWA 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).

  • Method and system for detecting substance of interest in solution
    Patent number: 11408842
    Abstract: The objective of the present invention is to provide a versatile method that makes highly sensitive detection of nucleic acid, and the like, possible even if a solution has a high salt concentration. This objective has been achieved through a method for detecting a target substance in a solution through EIS impedance measurement, wherein the solution includes at least the target substance, an impedance observation substance A, and a substance B for causing the charge mobility of the impedance observation substance to vary, and the substance B for causing the charge mobility to vary has a property of being taken into the target substance.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 9, 2022
    Assignee: Osaka University
    Inventors: Kazuyuki Nobusawa, Ichiro Yamashita
  • METHOD AND SYSTEM FOR DETECTING SUBSTANCE OF INTEREST IN SOLUTION
    Publication number: 20210088461
    Abstract: The objective of the present invention is to provide a versatile method that makes highly sensitive detection of nucleic acid, and the like, possible even if a solution has a high salt concentration. This objective has been achieved through a method for detecting a target substance in a solution through EIS impedance measurement, wherein the solution includes at least the target substance, an impedance observation substance A, and a substance B for causing the charge mobility of the impedance observation substance to vary, and the substance B for causing the charge mobility to vary has a property of being taken into the target substance.
    Type: Application
    Filed: July 5, 2018
    Publication date: March 25, 2021
    Inventors: Kazuyuki NOBUSAWA, Ichiro YAMASHITA