Patents by Inventor Akira OOZONE

Akira OOZONE 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).

  • Patent number: 11493648
    Abstract: A radiation monitor includes a radiation detection unit detecting radiation, and an optical fiber transmitting photons emitted from a light emitting element of the radiation detection unit, wherein the radiation detection unit includes a first light emitting element generating a photon in response to incident radiation, a chemical compound part having chemical compounds which generate charged particles by nuclear reactions with incident neutrons, and a second light emitting element being located between the first light emitting element and the chemical compound part and generating a photon in response to radiation.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 8, 2022
    Assignee: HITACHI, LTD.
    Inventors: Takahiro Tadokoro, Yuichiro Ueno, Katsunori Ueno, Kouichi Okada, Shuichi Hatakeyama, Yasushi Nagumo, Tooru Shibutani, Keisuke Sasaki, Akira Oozone
  • Publication number: 20220035055
    Abstract: A radiation monitor includes a radiation detection unit detecting radiation, and an optical fiber transmitting photons emitted from a light emitting element of the radiation detection unit, wherein the radiation detection unit includes a first light emitting element generating a photon in response to incident radiation, a chemical compound part having chemical compounds which generate charged particles by nuclear reactions with incident neutrons, and a second light emitting element being located between the first light emitting element and the chemical compound part and generating a photon in response to radiation.
    Type: Application
    Filed: August 2, 2019
    Publication date: February 3, 2022
    Inventors: Takahiro TADOKORO, Yuichiro UENO, Katsunori UENO, Kouichi OKADA, Shuichi HATAKEYAMA, Yasushi NAGUMO, Tooru SHIBUTANI, Keisuke SASAKI, Akira OOZONE