Patents by Inventor Shunsuke Takei

Shunsuke Takei 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).

  • Analysis device, analysis method, analysis program and display device
    Patent number: 11645859
    Abstract: An analysis device configured to analyze a correlation between feature values in a cell in response to a stimulus includes: a cell-image acquiring unit configured to acquire a plurality of cell images in which the cell that is stimulated is captured; a feature value calculating unit configured to calculate a feature value for constituent elements that form the cell, based on the plurality of cell images acquired by the cell-image acquiring unit; a correlation calculating unit configured to use the feature value calculated by the feature value calculating unit and to calculate correlations between the constituent elements; a correlation selecting unit configured to select a first correlation from the correlations calculated by the correlation calculating unit; and an image selecting unit configured to select a first cell image from the plurality of cell images that are captured, based on the first correlation that is selected.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: May 9, 2023
    Assignees: NIKON CORPORATION, THE UNIVERSITY OF TOKYO
    Inventors: Takuro Saigo, Shinichi Furuta, Shunsuke Takei, Masafumi Yamashita, Shoko Yamasaki, Masayuki Murata, Fumi Kano, Yoshiyuki Noguchi
  • Image processing apparatus
    Patent number: 10796130
    Abstract: An image processing apparatus includes a cell image acquisition unit configured to acquire a cell image captured with cells, a characteristic amount calculation unit configured to calculate a plurality of types of characteristic amounts on the cell image acquired by the cell image acquisition unit, and a correlation extraction unit configured to extract specific correlations from among a plurality of correlations among the characteristic amounts calculated by the characteristic amount calculation unit, based on likelihood of the characteristic amounts.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: October 6, 2020
    Assignee: NIKON CORPORATION
    Inventors: Nobuhiko Maiya, Masafumi Yamashita, Shoko Yamasaki, Yosuke Otsubo, Shunsuke Takei
  • ANALYSIS DEVICE, ANALYSIS METHOD, AND PROGRAM
    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
  • ANALYSIS DEVICE, ANALYSIS METHOD, ANALYSIS PROGRAM AND DISPLAY DEVICE
    Publication number: 20190236778
    Abstract: An analysis device configured to analyze a correlation between feature values in a cell in response to a stimulus includes: a cell-image acquiring unit configured to acquire a plurality of cell images in which the cell that is stimulated is captured; a feature value calculating unit configured to calculate a feature value for constituent elements that form the cell, based on the plurality of cell images acquired by the cell-image acquiring unit; a correlation calculating unit configured to use the feature value calculated by the feature value calculating unit and to calculate correlations between the constituent elements; a correlation selecting unit configured to select a first correlation from the correlations calculated by the correlation calculating unit; and an image selecting unit configured to select a first cell image from the plurality of cell images that are captured, based on the first correlation that is selected.
    Type: Application
    Filed: June 30, 2016
    Publication date: August 1, 2019
    Applicant: NIKON CORPORATION
    Inventors: Takuro SAIGO, Shinichi FURUTA, Shunsuke TAKEI, Masafumi YAMASHITA, Shoko YAMASAKI
  • IMAGE PROCESSING APPARATUS
    Publication number: 20180349675
    Abstract: An image processing apparatus includes a cell image acquisition unit configured to acquire a cell image captured with cells, a characteristic amount calculation unit configured to calculate a plurality of types of characteristic amounts on the cell image acquired by the cell image acquisition unit, and a correlation extraction unit configured to extract specific correlations from among a plurality of correlations among the characteristic amounts calculated by the characteristic amount calculation unit, based on likelihood of the characteristic amounts.
    Type: Application
    Filed: December 22, 2015
    Publication date: December 6, 2018
    Applicant: NIKON CORPORATION
    Inventors: Nobuhiko MAIYA, Masafumi YAMASHITA, Shoko YAMASAKI, Yosuke OTSUBO, Shunsuke TAKEI
  • Cell culture support and cell culture method
    Patent number: 8673638
    Abstract: The present invention relates to a cell culture support for culturing mesenchymal stem cells, which includes en upper surface including a plurality of wells, in which the upper surface has a root mean square roughness Rq of 100 to 280 nm and a linear density of 1.6 to 10 per 1 ?m length.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: March 18, 2014
    Assignee: Covalent Materials Corporation
    Inventors: Fumihiko Kitagawa, Takafumi Imaizumi, Shunsuke Takei, Itsuki Yamamoto, Yasuhiko Tabata
  • CELL CULTURE SUPPORT AND CELL CULTURE METHOD
    Publication number: 20120034694
    Abstract: The present invention relates to a cell culture support for culturing mesenchymal stem cells, which includes en upper surface including a plurality of wells, in which the upper surface has a root mean square roughness Rq of 100 to 280 nm and a linear density of 1.6 to 10 per 1 ?m length.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 9, 2012
    Applicant: Covalent Materials Corporation
    Inventors: Fumihiko Kitagawa, Takafumi Imaizumi, Shunsuke Takei, Itsuki Yamamoto, Yasuhiko Tabata