Patents by Inventor Daisuke EMA

Daisuke EMA 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).

  • Transmission guided-mode resonant grating integrated spectroscopy device and method for manufacturing same
    Patent number: 11719575
    Abstract: The present invention provides a transmission guided-mode resonant grating integrated spectroscopy device (transmission GMRG integrated spectroscopy device) characterized by comprising, disposed in this order on an optical detector array in which a plurality of diodes are mounted on a substrate made of a semiconductor: a transparent spacer layer; a waveguide layer; a transparent buffer layer provided as desired; a transmission metallic grating layer having a thickness causing surface plasmon; and a transparent protection film layer which is provided as desired.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: August 8, 2023
    Assignee: TOHOKU UNIVERSITY
    Inventors: Yoshiaki Kanamori, Kazuhiro Hane, Daisuke Ema
  • TRANSMISSION GUIDED-MODE RESONANT GRATING INTEGRATED SPECTROSCOPY DEVICE AND METHOD FOR MANUFACTURING SAME
    Publication number: 20200386619
    Abstract: The present invention provides a transmission guided-mode resonant grating integrated spectroscopy device (transmission GMRG integrated spectroscopy device) characterized by comprising, disposed in this order on an optical detector array in which a plurality of diodes are mounted on a substrate made of a semiconductor: a transparent spacer layer; a waveguide layer; a transparent buffer layer provided as desired; a transmission metallic grating layer having a thickness causing surface plasmon; and a transparent protection film layer which is provided as desired.
    Type: Application
    Filed: August 16, 2018
    Publication date: December 10, 2020
    Applicant: Tohoku University
    Inventors: Yoshiaki KANAMORI, Kazuhiro HANE, Daisuke EMA