Patents by Inventor Yasuyuki HORIUCHI

Yasuyuki HORIUCHI 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).

  • Organic photoelectric conversion device, and method for manufacturing organic photoelectric conversion device
    Patent number: 11271044
    Abstract: An organic photoelectric conversion device includes first and second organic photoelectric conversion elements which convert light into electrical energy. The first and second organic photoelectric conversion elements are disposed to be stacked in this order along an incident direction of the light. The first organic photoelectric conversion element includes a first element main body including a first substrate, first and second transparent electrodes, and an organic photoelectric conversion unit having sensitivity in a first wavelength band of the light, and a first protective film that covers the first element main body. The second organic photoelectric conversion element includes a second element main body including a second substrate, a third transparent electrode, an electrode, and an organic photoelectric conversion unit having sensitivity in a second wavelength band of the light, and a second protective film that covers the second element main body.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: March 8, 2022
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Yasuyuki Horiuchi, Hiroyuki Sugiyama, Masato Kitabayashi, Naoki Umebayashi
  • ORGANIC PHOTOELECTRIC CONVERSION DEVICE, AND METHOD FOR MANUFACTURING ORGANIC PHOTOELECTRIC CONVERSION DEVICE
    Publication number: 20210118953
    Abstract: An organic photoelectric conversion device includes first and second organic photoelectric conversion elements which convert light into electrical energy. The first and second organic photoelectric conversion elements are disposed to be stacked in this order along an incident direction of the light. The first organic photoelectric conversion element includes a first element main body including a first substrate, first and second transparent electrodes, and an organic photoelectric conversion unit having sensitivity in a first wavelength band of the light, and a first protective film that covers the first element main body. The second organic photoelectric conversion element includes a second element main body including a second substrate, a third transparent electrode, an electrode, and an organic photoelectric conversion unit having sensitivity in a second wavelength band of the light, and a second protective film that covers the second element main body.
    Type: Application
    Filed: January 31, 2019
    Publication date: April 22, 2021
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Yasuyuki HORIUCHI, Hiroyuki SUGIYAMA, Masato KITABAYASHI, Naoki UMEBAYASHI