Patents by Inventor Sho HIKOSAKA

Sho HIKOSAKA 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).

  • Electron multiplier and photoelectron multiplier including same
    Patent number: 11955325
    Abstract: The present embodiment relates to an electron multiplier or the like having a structure for realizing fast response characteristics as compared with the related art, and the electron multiplier includes at least a dynode unit, a stem, a coaxial cable, a conductive member, and a capacitor. The dynode unit includes multiple-stage dynodes, an anode, and a pair of insulating support members. An end portion of an outer conductor is drawn into the dynode unit together with an exposed portion of an inner conductor constituting a part of one end portion of the coaxial cable. With this configuration, it is possible to arrange the capacitor in a space between the dynode unit and the stem, and it is possible to fix the exposed portion of the inner conductor to a portion of the anode interposed between the pair of insulating support members.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: April 9, 2024
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Sho Hikosaka, Takahiro Shibata, Yuki Nishimura
  • ELECTRON MULTIPLIER AND PHOTOELECTRON MULTIPLIER INCLUDING SAME
    Publication number: 20240105434
    Abstract: The present embodiment relates to an electron multiplier or the like having a structure for realizing fast response characteristics as compared with the related art, and the electron multiplier includes at least a dynode unit, a stem, a coaxial cable, a conductive member, and a capacitor. The dynode unit includes multiple-stage dynodes, an anode, and a pair of insulating support members. An end portion of an outer conductor is drawn into the dynode unit together with an exposed portion of an inner conductor constituting a part of one end portion of the coaxial cable. With this configuration, it is possible to arrange the capacitor in a space between the dynode unit and the stem, and it is possible to fix the exposed portion of the inner conductor to a portion of the anode interposed between the pair of insulating support members.
    Type: Application
    Filed: February 19, 2020
    Publication date: March 28, 2024
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Sho HIKOSAKA, Takahiro SHIBATA, Yuki NISHIMURA