Patents by Inventor Naotaka JIN

Naotaka JIN 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).

  • Particle detection device and particle detection method
    Patent number: 11525765
    Abstract: The objective of the present invention is to provide a particle detection device and a particle detection method that can individually and continuously detect a wide range of particles. The objective is achieved by a particle detection device including: a particle separation channel through which particles are separated according to particle sizes in a perpendicular direction to the flow of fluid; and two or more particle recovery channels that are connected to and branched from the particle separation channel, in which each of the particle recovery channels includes a particle detection unit that includes an aperture and an electric detector.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: December 13, 2022
    Assignees: TOSOH CORPORATION, NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
    Inventors: Kazuki Iijima, Toshinobu Toyoshima, Kotohiro Furukawa, Koji Katayama, Naotaka Jin, Minoru Seki
  • PARTICLE DETECTION DEVICE AND PARTICLE DETECTION METHOD
    Publication number: 20210285863
    Abstract: The objective of the present invention is to provide a particle detection device and a particle detection method that can individually and continuously detect a wide range of particles. The objective is achieved by a particle detection device including: a particle separation channel through which particles are separated according to particle sizes in a perpendicular direction to the flow of fluid; and two or more particle recovery channels that are connected to and branched from the particle separation channel, in which each of the particle recovery channels includes a particle detection unit that includes an aperture and an electric detector.
    Type: Application
    Filed: February 13, 2018
    Publication date: September 16, 2021
    Applicants: TOSOH CORPORATION, NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
    Inventors: Kazuki IIJIMA, Toshinobu TOYOSHIMA, Kotohiro FURUKAWA, Koji KATAYAMA, Naotaka JIN, Minoru SEKI