Patents by Inventor Ryoji HIRANO

Ryoji HIRANO 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).

  • Publication number: 20240088184
    Abstract: There is provided a imaging device including: an N-type region formed for each pixel and configured to perform photoelectric conversion; an inter-pixel light-shielding wall penetrating a semiconductor substrate in a depth direction and formed between N-type regions configured to perform the photoelectric conversion, the N-type regions each being formed for each of pixels adjacent to each other; a P-type layer formed between the N-type region configured to perform the photoelectric conversion and the inter-pixel light-shielding wall; and a P-type region adjacent to the P-type layer and formed between the N-type region and an interface on a side of a light incident surface of the semiconductor substrate.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Tetsuya UCHIDA, Ryoji SUZUKI, Hisahiro ANSAI, Yoichi Ueda, Shinichi YOSHIDA, Yukari TAKEYA, Tomoyuki HIRANO, Hiroyuki MORI, Hirotoshi NOMURA, Yoshiharu KUDOH, Masashi OHURA, Shin IWABUCHI
  • Patent number: 11712189
    Abstract: A dipole group quantification method includes quantitating a dipole group that are sources of signals based on positions of dipoles.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: August 1, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Ryoji Hirano, Masayuki Hirata, Toshiharu Nakashima, Miyako Asai
  • Patent number: 11694117
    Abstract: A waveform generation identification method includes: comparing individual waveform data obtained by a plurality of sensors, with at least one piece of characteristic waveform information; determining appearance probability of characteristic waveform information in at least a certain section of the waveform data, based on a degree of correlation between a peak section of the waveform data and the characteristic waveform information; and identifying a time when a section matching with the characteristic waveform information appears and a concerned sensor, based on the appearance probability.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: July 4, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Ryoji Hirano, Masayuki Hirata, Otoichi Nakata
  • Publication number: 20210128002
    Abstract: A dipole group quantification method includes quantitating a dipole group that are sources of signals based on positions of dipoles.
    Type: Application
    Filed: October 23, 2020
    Publication date: May 6, 2021
    Inventors: Ryoji HIRANO, Masayuki HIRATA, Toshiharu NAKASHIMA, Miyako ASAl
  • Publication number: 20210132125
    Abstract: A waveform generation identification method includes: comparing individual waveform data obtained by a plurality of sensors, with at least one piece of characteristic waveform information; determining appearance probability of characteristic waveform information in at least a certain section of the waveform data, based on a degree of correlation between a peak section of the waveform data and the characteristic waveform information; and identifying a time when a section matching with the characteristic waveform information appears and a concerned sensor, based on the appearance probability.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 6, 2021
    Inventors: Ryoji HIRANO, Masayuki HIRATA, Otoichi NAKATA