Patents by Inventor Shouhei Kousai

Shouhei Kousai 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: 11915116
    Abstract: An arithmetic apparatus used for a neural network includes a plurality of digital-time conversion circuits connected in series and a time-digital conversion circuit connected to a last digital-time conversion circuit in the series. Each of the digital-time conversion circuits is configured to delay a first input time signal by a variable amount, delay a second input time signal by a fixed amount, and output the delayed first and second input time signals respectively as either first and second output time signals or second and first output time signals, in accordance with the input data. The time-digital conversion circuit is configured to generate a digital output signal by comparing first and second output time signals from the last digital-time conversion circuit.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: February 27, 2024
    Assignee: Kioxia Corporation
    Inventors: Daisuke Miyashita, Shouhei Kousai
  • Patent number: 11841312
    Abstract: According to one embodiment, a monitoring device includes a detector unit including an image transfer element comprising an incident surface which allows light to enter from a light-transmissive base material on which a microbody is placed and an emission surface which emits the light entering from the incident surface, which transfers two-dimensional image data of the microbody to a semiconductor optical sensor, and the semiconductor optical sensor which receives light from the emission surface.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: December 12, 2023
    Assignee: CYTORONIX INC.
    Inventors: Kaita Imai, Shouhei Kousai, Michihiko Nishigaki
  • Publication number: 20230118112
    Abstract: According to one embodiment, a monitoring device includes a detector unit including an image transfer element comprising an incident surface which allows light to enter from a light-transmissive base material on which a microbody is placed and an emission surface which emits the light entering from the incident surface, which transfers two-dimensional image data of the microbody to a semiconductor optical sensor, and the semiconductor optical sensor which receives light from the emission surface.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 20, 2023
    Applicant: CYTORONIX INC.
    Inventors: Kaita IMAI, Shouhei KOUSAI, Michihiko NISHIGAKI
  • Publication number: 20230091002
    Abstract: A data management system according to an embodiment includes a first storage control unit, a second storage control unit, and a third storage control unit. The first storage control unit controls storing, in a memory, one or more culture conditions indicating conditions for culturing a cell. The second storage control unit controls storing, in the memory, one or more pieces of measurement data for the cell cultured based on any one of the culture conditions. The third storage control unit controls storing, in the memory, one or more pieces of the measurement data designated among the pieces of the measurement data and one or more of the culture conditions designated among the culture conditions, in association with each other.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 23, 2023
    Applicant: Cytoronix Inc.
    Inventors: Kaita IMAI, Shouhei KOUSAI
  • Patent number: 11592385
    Abstract: According to one embodiment, a monitoring device includes a detector unit including an image transfer element comprising an incident surface which allows light to enter from a light-transmissive base material on which a microbody is placed and an emission surface which emits the light entering from the incident surface, which transfers two-dimensional image data of the microbody to a semiconductor optical sensor, and the semiconductor optical sensor which receives light from the emission surface.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: February 28, 2023
    Assignee: CYTORONIX INC.
    Inventors: Kaita Imai, Shouhei Kousai, Michihiko Nishigaki
  • Patent number: 11561163
    Abstract: According to one embodiment, a monitoring device includes a detector unit including an image transfer element comprising an incident surface which allows light to enter from a light-transmissive base material on which a microbody is placed and an emission surface which emits the light entering from the incident surface, which transfers two-dimensional image data of the microbody to a semiconductor optical sensor, and the semiconductor optical sensor which receives light from the emission surface.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: January 24, 2023
    Assignee: CYTORONIX INC.
    Inventors: Kaita Imai, Shouhei Kousai, Michihiko Nishigaki
  • Publication number: 20200408663
    Abstract: According to one embodiment, a monitoring device includes a detector unit including an image transfer element comprising an incident surface which allows light to enter from a light-transmissive base material on which a microbody is placed and an emission surface which emits the light entering from the incident surface, which transfers two-dimensional image data of the microbody to a semiconductor optical sensor, and the semiconductor optical sensor which receives light from the emission surface.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kaita IMAI, Shouhei KOUSAI, Michihiko NISHIGAKI
  • Patent number: 10837905
    Abstract: According to one embodiment, an optical sensor is disclosed. The sensor includes a bandpass filter which transmits light in a first wavelength band including a first wavelength, and includes a transmittance distribution of the light in the first wavelength band. The transmittance distribution has a maximal value at the first wavelength. The sensor further includes a notch filter which blocks transmission of light in a second wavelength band including a second wavelength shorter than the first wavelength, and includes a transmittance distribution of light in the second wavelength band. The transmittance distribution has a first minimal value at the second wavelength.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: November 17, 2020
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yosuke Akimoto, Kaita Imai, Shouhei Kousai
  • Patent number: 10646899
    Abstract: According to one embodiment, a cell sorter includes a flow channel which supplies a sample liquid containing particles, a plurality of branch channels connected to the flow channel, an image sensor which has a pixel region covering the flow channel and the branch channels, a determination unit which determines the characteristics of the particles in the sample liquid from a measurement signal of the pixel region, and a separation unit guides the particles in the sample liquid to any of the branch channels based on the determination result of the determination unit.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: May 12, 2020
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kaita Imai, Shouhei Kousai, Yosuke Akimoto, Michihiko Nishigaki, Yutaka Onozuka, Miyu Nagai
  • Publication number: 20200088640
    Abstract: According to one embodiment, an optical sensor is disclosed. The sensor includes a bandpass filter which transmits light in a first wavelength band including a first wavelength, and includes a transmittance distribution of the light in the first wavelength band. The transmittance distribution has a maximal value at the first wavelength. The sensor further includes a notch filter which blocks transmission of light in a second wavelength band including a second wavelength shorter than the first wavelength, and includes a transmittance distribution of light in the second wavelength band. The transmittance distribution has a first minimal value at the second wavelength.
    Type: Application
    Filed: March 13, 2019
    Publication date: March 19, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yosuke AKIMOTO, Kaita IMAI, Shouhei KOUSAI
  • Patent number: 10563241
    Abstract: According to one embodiment, a biosensor includes a substrate and a sensor matrix that is present in a two-dimensional region on the substrate. The sensor matrix includes a plurality of basic blocks. Each of the basic blocks includes at least three types of sensor elements.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: February 18, 2020
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kaita Imai, Shouhei Kousai, Soichiro Ueno
  • Publication number: 20190293599
    Abstract: According to one embodiment, an analyzing apparatus is disclosed. The analyzing apparatus includes a generation device to generate an electromagnetic force for drawing a particle in a first liquid that is to be supplied onto a substrate, wherein the electromagnetic force draws the particle to the substrate side, and a measurement device to measure an image the first liquid on the substrate. The analyzing apparatus further includes a control device to control the generation device, and a liquid channel structure that includes a first supply channel for supplying a liquid onto the substrate and a first drain channel for draining a liquid on the substrate.
    Type: Application
    Filed: September 10, 2018
    Publication date: September 26, 2019
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kaita Imai, Yosuke Akimoto, Shouhei Kousai
  • Publication number: 20190283284
    Abstract: According to one embodiment, a method of manufacturing a microchannel includes coating a silicone resin onto a mold corresponding to a microchannel and a first opening communicating with the microchannel, curing the silicone resin by light using a mask having a light shielding portion corresponding to the first opening, removing an uncured silicone resin, and releasing the cured silicone resin from the mold.
    Type: Application
    Filed: August 27, 2018
    Publication date: September 19, 2019
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
    Inventors: Michihiko NISHIGAKI, Miyu NAGAI, Shouhei KOUSAI, Yosuke AKIMOTO, Kaita IMAI, Yutaka ONOZUKA
  • Patent number: 10379051
    Abstract: According to one embodiment, the illumination device includes a lighting unit and a control unit. The lighting unit emits light at the intensity to be emitted toward the region to be irradiated in a two-dimensional region of a measurement device. The measurement device acquires optical information and biochemical information and/or electrical information for an object corresponding with positional information. The control unit determines the region to be irradiated and the intensity to be emitted, based on the biochemical or electrical information by the measurement device, the positional information of them, and the threshold conditions predetermined, and controls the irradiation of the lighting unit depending on them.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: August 13, 2019
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kaita Imai, Shouhei Kousai
  • Patent number: 10379440
    Abstract: According to one embodiment, a pattern forming method includes forming a resist pattern on a substrate, forming a first silicone resin layer so as to bury the resist pattern on the substrate, pressing a film on the surface of the first silicone resin layer to adhere the film thereto, curing the first silicone resin layer after the adhesion of the film, peeling the film from the first silicone resin layer before or after the curing of the first silicone resin layer, and removing the resist pattern after the peeling of the film.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: August 13, 2019
    Assignee: KABUSHIKI KASHIA TOSHIBA
    Inventors: Michihiko Nishigaki, Yutaka Onozuka, Shouhei Kousai, Yosuke Akimoto, Miyu Nagai, Kaita Imai
  • Patent number: 10337994
    Abstract: According to one embodiment, a measuring device for a sample liquid includes a container which stores the sample liquid, the container including a transparent or translucent optical component with an inclined surface to be brought into contact with the sample liquid, an optical sensor provided on a bottom of the container, which detects light from the sample liquid, and a measurement module which measures a concentration of a specific substance contained in the sample liquid, or a liquid height or liquid volume of the sample liquid based on a detected signal of the optical sensor.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: July 2, 2019
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kaita Imai, Shouhei Kousai, Yosuke Akimoto, Michihiko Nishigaki, Yutaka Onozuka, Miyu Nagai
  • Publication number: 20190084011
    Abstract: According to one embodiment, a cell sorter includes a flow channel which supplies a sample liquid containing particles, a plurality of branch channels connected to the flow channel, an image sensor which has a pixel region covering the flow channel and the branch channels, a determination unit which determines the characteristics of the particles in the sample liquid from a measurement signal of the pixel region, and a separation unit guides the particles in the sample liquid to any of the branch channels based on the determination result of the determination unit.
    Type: Application
    Filed: March 8, 2018
    Publication date: March 21, 2019
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kaita IMAI, Shouhei Kousai, Yosuke Akimoto, Michihiko Nishigaki, Yutaka Onozuka, Miyu Nagai
  • Patent number: 10156511
    Abstract: According to one embodiment, an optical sensor includes a plurality of sensing parts two-dimensionally arranged in a matrix to form a sensor surface, and a phototransmissive sample-supporting plate arranged to be opposed to the sensing parts.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: December 18, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shouhei Kousai, Kaita Imai, Yosuke Akimoto
  • Patent number: 10126168
    Abstract: According to one embodiment, an optical sensor includes a first substrate, a first insulating film and a light-shielding film. The first substrate has a light detecting region detecting fluorescence generated from a fluorescent material by light with which irradiation is performed from a lateral side. The first insulating film is provided on the first substrate. The light-shielding film is provided, at least, on a side surface of the first substrate to which the light enters, on a side surface of the first insulating film and above a region excluding a region corresponding to the light detecting region of the first insulating film.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: November 13, 2018
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yosuke Akimoto, Shouhei Kousai, Kaita Imai, Michihiko Nishigaki, Yutaka Onozuka, Miyu Nagai
  • Publication number: 20180217500
    Abstract: According to one embodiment, a pattern forming method includes forming a resist pattern on a substrate, forming a first silicone resin layer so as to bury the resist pattern on the substrate, pressing a film on the surface of the first silicone resin layer to adhere the film thereto, curing the first silicone resin layer after the adhesion of the film, peeling the film from the first silicone resin layer before or after the curing of the first silicone resin layer, and removing the resist pattern after the peeling of the film.
    Type: Application
    Filed: September 1, 2017
    Publication date: August 2, 2018
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Michihiko NISHIGAKI, Yutaka ONOZUKA, Shouhei KOUSAI, Yosuke AKIMOTO, Miyu NAGAI, Kaita IMAI