Patents by Inventor Yuta MASUYAMA

Yuta MASUYAMA 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: 11946879
    Abstract: A thin film has a band gap of 2.2 eV or more and in which a crystal includes an atomic vacancy and an electron, a microwave irradiation system configured to irradiate the thin film with a microwave in response to driving from outside, an excitation unit configured to excite the electron included in the thin film in response to driving from outside, and a detector configured to detect, as an electric signal, at least either one of an intensity of light outputted from the thin film when the electron transitions from an excited state to a ground state and a change in conductivity of the thin film based on excitation.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 2, 2024
    Assignee: TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mutsuko Hatano, Takayuki Iwasaki, Nobuhiko Nishiyama, Yuta Masuyama, Takuya Murooka
  • Publication number: 20220057338
    Abstract: A thin film has a band gap of 2.2 eV or more and in which a crystal includes an atomic vacancy and an electron, a microwave irradiation system configured to irradiate the thin film with a microwave in response to driving from outside, an excitation unit configured to excite the electron included in the thin film in response to driving from outside, and a detector configured to detect, as an electric signal, at least either one of an intensity of light outputted from the thin film when the electron transitions from an excited state to a ground state and a change in conductivity of the thin film based on excitation.
    Type: Application
    Filed: September 13, 2019
    Publication date: February 24, 2022
    Applicant: TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mutsuko HATANO, Takayuki IWASAKI, Nobuhiko NISHIYAMA, Yuta MASUYAMA, Takuya MUROOKA