Patents by Inventor Mamiko MASUTANI

Mamiko MASUTANI 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: 20240085405
    Abstract: An image processing device includes a determination unit configured to determine a type of autophagy induced in a cell, based on information indicative of autophagic activity in the cell present in a cell image in which the cell is image captured and based on information indicative of congestion of molecules in the cell present in the cell image.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicants: NIKON CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Kenta IMAI, Mamiko Masutani, Masayuki Murata, Fumi Kano, Yoshiyuki Noguchi
  • Patent number: 11867691
    Abstract: An image processing device includes a determination unit configured to determine a type of autophagy induced in a cell, based on information indicative of autophagic activity in the cell present in a cell image in which the cell is image captured and based on information indicative of congestion of molecules in the cell present in the cell image.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: January 9, 2024
    Assignees: NIKON CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Kenta Imai, Mamiko Masutani, Masayuki Murata, Fumi Kano, Yoshiyuki Noguchi
  • Patent number: 11321836
    Abstract: An image-processing device including: a determination unit that determines a captured image on the basis of a ratio of cells and a distribution of the cells in the captured image acquired by imaging a sample including cells; and an area setting unit that sets an area used for analyzing the cells of the sample on the basis of a result of the determination acquired by the determination unit.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: May 3, 2022
    Assignees: NIKON CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Mamiko Masutani, Kenta Imai, Wataru Tomosugi, Takuro Saigo, Chisako Iwamoto, Masafumi Yamashita, Kenichi Ohba, Masayuki Murata, Fumi Kano, Yoshiyuki Noguchi
  • Patent number: 10990798
    Abstract: An analysis device includes: a cell image acquisition unit that acquires a plurality of cell images in which a stimulated cell has been captured; a feature value calculation unit that calculates a feature value for each of first and second constituent elements constituting the cell, from the cell images acquired by the cell image acquisition unit; a correlation calculation unit that calculates correlations between first feature values and between second feature values in the first and second constituent elements calculated by the feature value calculation unit; a correlation extraction unit that extracts the correlation between the first feature values by selecting the first feature values with respect to the correlations between the feature values in the first and second constituent elements calculated by the correlation calculation unit; and a display unit that displays the correlation between the first feature values extracted by the correlation extraction unit.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: April 27, 2021
    Assignees: THE UNIVERSITY OF TOKYO, NIKON CORPORATION
    Inventors: Masayuki Murata, Fumi Kano, Yoshiyuki Noguchi, Hirotada Watanabe, Nobuhiko Maiya, Shinichi Furuta, Takuro Saigo, Mamiko Masutani, Masafumi Yamashita, Shoko Yamasaki
  • Publication number: 20210073979
    Abstract: An image-processing device including: a determination unit that determines a captured image on the basis of a ratio of cells and a distribution of the cells in the captured image acquired by imaging a sample including cells; and an area setting unit that sets an area used for analyzing the cells of the sample on the basis of a result of the determination acquired by the determination unit.
    Type: Application
    Filed: April 2, 2020
    Publication date: March 11, 2021
    Applicant: NIKON CORPORATION
    Inventors: Mamiko MASUTANI, Kenta IMAI, Wataru TOMOSUGI, Takuro SAIGO, Chisako IWAMOTO, Masafumi YAMASHITA, Kenichi OHBA
  • Publication number: 20200372652
    Abstract: A calculation device includes a reference image acquisition unit configured to acquire a plurality of reference images in which cells are imaged, a comparative image acquisition unit configured to acquire a comparative image in which comparative cells to be compared with the cells imaged in the plurality of reference images are imaged, and a calculation unit configured to calculate the difference between a feature quantity calculated using the plurality of reference images and a feature quantity calculated using the comparative image.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Applicant: NIKON CORPORATION
    Inventors: Mao HATTO, Shinichi FURUTA, Mamiko MASUTANI, Seri HAYASHI
  • Publication number: 20200065556
    Abstract: An analysis device includes: a cell image acquisition unit that acquires a plurality of cell images in which a stimulated cell has been captured; a feature value calculation unit that calculates a feature value for each of first and second constituent elements constituting the cell, from the cell images acquired by the cell image acquisition unit; a correlation calculation unit that calculates correlations between first feature values and between second feature values in the first and second constituent elements calculated by the feature value calculation unit; a correlation extraction unit that extracts the correlation between the first feature values by selecting the first feature values with respect to the correlations between the feature values in the first and second constituent elements calculated by the correlation calculation unit; and a display unit that displays the correlation between the first feature values extracted by the correlation extraction unit.
    Type: Application
    Filed: November 10, 2016
    Publication date: February 27, 2020
    Applicants: THE UNIVERSITY OF TOKYO, NIKON CORPORATION
    Inventors: Masayuki MURATA, Fumi KANO, Yoshiyuki NOGUCHI, Hirotada WATANABE, Nobuhiko MAIYA, Shinichi FURUTA, Takuro SAIGO, Mamiko MASUTANI, Masafumi YAMASHITA, Shoko YAMASAKI
  • Publication number: 20200043159
    Abstract: An analysis device includes a living cell feature value extraction unit configured to extract a feature value of a living cell from a captured image of the living cell, a fixed cell feature value extraction unit configured to extract a feature value of a fixed cell from a captured image of a cell that is the fixed cell of the living cell, and a computing unit configured to associate a feature value of the living cell extracted by the living cell feature value extraction unit with a feature value of the fixed cell extracted by the fixed cell feature value extraction unit.
    Type: Application
    Filed: October 3, 2016
    Publication date: February 6, 2020
    Applicant: NIKON CORPORATION
    Inventors: Hirotada WATANABE, Nobuhiko MAIYA, Shunsuke TAKEI, Takuro SAIGO, Mamiko MASUTANI, Shinichi FURUTA, Masafumi YAMASHITA, Shoko YAMASAKI, Yosuke OTSUBO
  • Publication number: 20190376952
    Abstract: An image processing device includes a determination unit configured to determine a type of autophagy induced in a cell, based on information indicative of autophagic activity in the cell present in a cell image in which the cell is image captured and based on information indicative of congestion of molecules in the cell present in the cell image.
    Type: Application
    Filed: February 3, 2017
    Publication date: December 12, 2019
    Applicant: NIKON CORPORATION
    Inventors: Kenta IMAI, Mamiko MASUTANI