Patents by Inventor Yo Nonomura

Yo Nonomura 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: 12217469
    Abstract: A photographing apparatus includes an irradiation unit configured to irradiate a living body with beams of light having a plurality of wavelengths different from one another, a photographing unit configured to photograph the living body irradiated by the irradiation unit to generate image data of the living body, an image processing module configured to generate, based on the image data generated by the photographing unit, a plurality of pieces of wavelength separation image data, by separation into the plurality of wavelengths, and a control module configured to control, based on the image data and on the plurality of pieces of wavelength separation image data generated by the image processing module, irradiation light amounts of the beams of light having the plurality of wavelengths.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: February 4, 2025
    Assignee: Hitachi, Ltd.
    Inventors: Yusuke Matsuda, Naoto Miura, Akio Nagasaka, Yo Nonomura, Keiichiro Nakazaki, Masahiro Kato
  • Publication number: 20240398297
    Abstract: In order to solve such a problem, the invention provides a blood collection system used for collecting blood of a subject and a blood collection method executed in the blood collection system. The blood collection system punctures a finger of the subject with a puncture needle; and then supplies pressurized air to a cuff attached to the finger of the subject in a rolling manner so as to inflate the cuff and apply a predetermined pressure to the finger of the subject.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 5, 2024
    Inventors: Masahiro KATO, Akio NAGASAKA, Naoto MIURA, Yo NONOMURA, Yusuke MATSUDA, Keiichiro NAKAZAKI
  • Patent number: 12067095
    Abstract: A biometric authentication system, including an image input unit configured to obtain an image by imaging a living body, a storage unit configured to store registration information relating to a plurality of biological features obtained from a biological region of an image of each person, and an authentication processing unit configured to process the biological region of the image obtained by the image input unit to execute biometric authentication based on the registration information, wherein the plurality of biological features obtained from the biological region of the each person are a plurality of biological features having a low pattern correlation with one another, and wherein the authentication processing unit is configured to combine the plurality of biological features having a low pattern correlation with one another, which are obtained by processing the image, to execute the biometric authentication.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 20, 2024
    Assignee: HITACHI, LTD.
    Inventors: Keiichiro Nakazaki, Naoto Miura, Akio Nagasaka, Yusuke Matsuda, Yo Nonomura, Takafumi Miyatake
  • Publication number: 20240221420
    Abstract: A photographing apparatus includes: an imaging unit which is arranged at a position opposed to a plurality of fingers to be presented, and is configured to image the plurality of fingers; and a plurality of light sources which are arranged in plurality in an array direction of the plurality of fingers, and are configured to irradiate the plurality of fingers with light from an outside of an opposing region in which the imaging unit is opposed to the plurality of fingers toward an inside of the opposing region.
    Type: Application
    Filed: February 1, 2024
    Publication date: July 4, 2024
    Inventors: Yusuke MATSUDA, Naoto MIURA, Akio NAGASAKA, Yo NONOMURA, Keiichiro NAKAZAKI
  • Publication number: 20240201791
    Abstract: A head-mounted display (HMD) 1, which is operated by a gesture operation performed by a user 3, is provided with a distance image acquisition unit 106 that detects a gesture operation, a position information acquisition unit 103 that acquires position information of the HMD 1, and a communication unit 2 that performs communication with another HMD 1?. A control unit 205 sets and displays an operating space 600 where a gesture operation performed by the user 3 is valid, exchanges position information and operating space information of the host HMD 1 and the other HMD 1 therebetween by the communication unit 2, and adjusts the operating space of the host HMD so that the operating space 600 and an operating space 600? of the other HMD 1 do not overlap each other.
    Type: Application
    Filed: February 15, 2024
    Publication date: June 20, 2024
    Inventors: Yo NONOMURA, Naoyuki KANDA
  • Publication number: 20240126853
    Abstract: High-accuracy multimodal biometric authentication of a plurality of body organisms is achieved while suppressing postural fluctuation when the plurality of body organisms are captured. An authentication system stores feature quantities for body organisms in association with users and performs biometric authentication on the basis of images from a capture device. The capture device photographs a first body organism of a first user during a first period and captures a second body organism and a third body organism of the first user during a second period. The authentication processing device calculates a first feature quantity from the first body part photographed during the first period, respectively calculates a second feature quantity and a third feature quantity from the second body organism and the third body organism captured during the second period, and compares with the feature quantities for the body organisms of each user stored at the storage device.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 18, 2024
    Inventors: Naoto MIURA, Keiichiro NAKAZAKI, Yusuke MATSUDA, Yo NONOMURA, Akio NAGASAKA
  • Patent number: 11928889
    Abstract: A photographing apparatus includes: an imaging unit which is arranged at a position opposed to a plurality of fingers to be presented, and is configured to image the plurality of fingers; and a plurality of light sources which are arranged in plurality in an array direction of the plurality of fingers, and are configured to irradiate the plurality of fingers with light from an outside of an opposing region in which the imaging unit is opposed to the plurality of fingers toward an inside of the opposing region.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: March 12, 2024
    Assignee: Hitachi, Ltd.
    Inventors: Yusuke Matsuda, Naoto Miura, Akio Nagasaka, Yo Nonomura, Keiichiro Nakazaki
  • Publication number: 20230401888
    Abstract: A contactless biometric authentication device including an insertion chamber with an opening in one side and a space into which an authenticator's finger is inserted; a shooting device positioned to capture the ventral side of the finger inserted into the insertion chamber; a first light source installed in the insertion chamber at a position on the far side of the shooting device and emits light toward the shooting device, the light being blocked by the inserted finger; a second light source provided at a position higher than a height at which the finger is inserted and emits light within a predetermined range including the shooting device when the light from the first light source is blocked by the finger, the light being absorbed by a blood vessel of the finger; and a reflection surface provided in the insertion chamber and receives and reflects the light from the second light source.
    Type: Application
    Filed: June 8, 2023
    Publication date: December 14, 2023
    Inventors: Yo NONOMURA, Akio NAGASAKA, Naoto MIURA, Yusuke MATSUDA, Keiichiro NAKAZAKI, Masahiro KATO, Shinichi SAITO, Kyoichi TAKAHASHI
  • Patent number: 11837029
    Abstract: The objective is to achieve highly accurate authentication even when there is variation in the ambient light environment during biometric imaging. A biometric authentication device includes an image capturing unit that captures images of a living body, a light source for capturing images of the living body, an optical filter that selectively passes and blocks light according to wavelength, a spectroscopic processing unit that separates multiple wavelengths captured simultaneously, respectively, and a calculation unit that calculates the shape and posture of a predetermined part of the living body in the captured images, a background removal unit that removes the background from the image of the living body using the spectral images of the living body and the spectral image of the unwanted ambient light, and an authentication unit that performs biometric authentication using the image of the predetermined part.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: December 5, 2023
    Assignee: Hitachi, Ltd.
    Inventors: Naoto Miura, Yusuke Matsuda, Akio Nagasaka, Yo Nonomura, Keiichiro Nakazaki
  • Publication number: 20230281284
    Abstract: A photographing apparatus includes an irradiation unit configured to irradiate a living body with beams of light having a plurality of wavelengths different from one another, a photographing unit configured to photograph the living body irradiated by the irradiation unit to generate image data of the living body, an image processing module configured to generate, based on the image data generated by the photographing unit, a plurality of pieces of wavelength separation image data, by separation into the plurality of wavelengths, and a control module configured to control, based on the image data and on the plurality of pieces of wavelength separation image data generated by the image processing module, irradiation light amounts of the beams of light having the plurality of wavelengths.
    Type: Application
    Filed: September 13, 2022
    Publication date: September 7, 2023
    Inventors: Yusuke MATSUDA, Naoto MIURA, Akio NAGASAKA, Yo NONOMURA, Keiichiro NAKAZAKI, Masahiro KATO
  • Patent number: 11645864
    Abstract: To provide an imaging device capable of reducing discomfort caused by visible light. A light source can emit the visible light and invisible light as irradiation light. An imaging unit captures an image of an irradiation region irradiated with the irradiation light to acquire an image. A processor causes the imaging unit to acquire a detection image in a first irradiation mode in which the invisible light is emitted from the light source, and determines whether a biometric object is presented in the irradiation region based on the detection image. When the biometric object is presented, the processor causes the imaging unit to acquire the biometric image obtained by copying the biometric object as the image in a second irradiation mode in which the visible light and the invisible light are emitted from the light source.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: May 9, 2023
    Assignee: Hitachi, Ltd.
    Inventors: Yusuke Matsuda, Naoto Miura, Akio Nagasaka, Yo Nonomura, Keiichiro Nakazaki
  • Publication number: 20220397963
    Abstract: A head-mounted display (HMD) 1, which is operated by a gesture operation performed by a user 3, is provided with a distance image acquisition unit 106 that detects a gesture operation, a position information acquisition unit 103 that acquires position information of the HMD 1, and a communication unit 2 that performs communication with another HMD 1?. A control unit 205 sets and displays an operating space 600 where a gesture operation performed by the user 3 is valid, exchanges position information and operating space information of the host HMD 1 and the other HMD 1 therebetween by the communication unit 2, and adjusts the operating space of the host HMD so that the operating space 600 and an operating space 600? of the other HMD 1 do not overlap each other.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 15, 2022
    Inventors: Yo NONOMURA, Naoyuki KANDA
  • Publication number: 20220351542
    Abstract: A photographing apparatus includes: an imaging unit which is arranged at a position opposed to a plurality of fingers to be presented, and is configured to image the plurality of fingers; and a plurality of light sources which are arranged in plurality in an array direction of the plurality of fingers, and are configured to irradiate the plurality of fingers with light from an outside of an opposing region in which the imaging unit is opposed to the plurality of fingers toward an inside of the opposing region.
    Type: Application
    Filed: August 27, 2020
    Publication date: November 3, 2022
    Inventors: Yusuke MATSUDA, Naoto MIURA, Akio NAGASAKA, Yo NONOMURA, Keiichiro NAKAZAKI
  • Patent number: 11455042
    Abstract: A head-mounted display (HMD) 1, which is operated by a gesture operation performed by a user 3, is provided with a distance image acquisition unit 106 that detects a gesture operation, a position information acquisition unit 103 that acquires position information of the HMD 1, and a communication unit 2 that performs communication with another HMD 1?. A control unit 205 sets and displays an operating space 600 where a gesture operation performed by the user 3 is valid, exchanges position information and operating space information of the host HMD 1 and the other HMD 1 therebetween by the communication unit 2, and adjusts the operating space of the host HMD so that the operating space 600 and an operating space 600? of the other HMD 1 do not overlap each other.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: September 27, 2022
    Assignee: MAXELL, LTD.
    Inventors: Yo Nonomura, Naoyuki Kanda
  • Publication number: 20220147731
    Abstract: To provide an imaging device capable of reducing discomfort caused by visible light. A light source can emit the visible light and invisible light as irradiation light. An imaging unit captures an image of an irradiation region irradiated with the irradiation light to acquire an image. A processor causes the imaging unit to acquire a detection image in a first irradiation mode in which the invisible light is emitted from the light source, and determines whether a biometric object is presented in the irradiation region based on the detection image. When the biometric object is presented, the processor causes the imaging unit to acquire the biometric image obtained by copying the biometric object as the image in a second irradiation mode in which the visible light and the invisible light are emitted from the light source.
    Type: Application
    Filed: October 7, 2021
    Publication date: May 12, 2022
    Applicant: Hitachi, Ltd.
    Inventors: Yusuke MATSUDA, Naoto MIURA, Akio NAGASAKA, Yo NONOMURA, Keiichiro NAKAZAKI
  • Publication number: 20220121869
    Abstract: The objective is to achieve highly accurate authentication even when there is variation in the ambient light environment during biometric imaging. A biometric authentication device includes an image capturing unit that captures images of a living body, a light source for capturing images of the living body, an optical filter that selectively passes and blocks light according to wavelength, a spectroscopic processing unit that separates multiple wavelengths captured simultaneously, respectively, and a calculation unit that calculates the shape and posture of a predetermined part of the living body in the captured images, a background removal unit that removes the background from the image of the living body using the spectral images of the living body and the spectral image of the unwanted ambient light, and an authentication unit that performs biometric authentication using the image of the predetermined part.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 21, 2022
    Inventors: Naoto MIURA, Yusuke MATSUDA, Akio NAGASAKA, Yo NONOMURA, Keiichiro NAKAZAKI
  • Publication number: 20220043895
    Abstract: A biometric authentication system, including an image input unit configured to obtain an image by imaging a living body, a storage unit configured to store registration information relating to a plurality of biological features obtained from a biological region of an image of each person, and an authentication processing unit configured to process the biological region of the image obtained by the image input unit to execute biometric authentication based on the registration information, wherein the plurality of biological features obtained from the biological region of the each person are a plurality of biological features having a low pattern correlation with one another, and wherein the authentication processing unit is configured to combine the plurality of biological features having a low pattern correlation with one another, which are obtained by processing the image, to execute the biometric authentication.
    Type: Application
    Filed: August 26, 2019
    Publication date: February 10, 2022
    Applicant: HITACHI, LTD.
    Inventors: Keiichiro NAKAZAKI, Naoto MIURA, Akio NAGASAKA, Yusuke MATSUDA, Yo NONOMURA, Takafumi MIYATAKE
  • Patent number: 11113493
    Abstract: It is provided a biometric authentication system, which is configured to execute authentication by using registered biometric information, the biometric authentication system comprising: a light source unit configured to irradiate a living body with light; an image pickup unit configured to photograph a vessel image with light radiated from the light source unit and transmitted through the living body; a control unit configured to generate authentication biometric information from the vessel image photographed by the image pickup unit; a category selection unit configured to select a category that corresponds to the authentication biometric information, based on supplementary information including information that has been obtained about a position and posture of the living body at timing of photographing the vessel image; and an authentication unit configured to execute authentication processing by comparing registered biometric information of the selected category and the authentication biometric informatio
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: September 7, 2021
    Assignee: Hitachi, Ltd.
    Inventors: Yusuke Matsuda, Yo Nonomura, Naoto Miura, Keiichiro Nakazaki, Akio Nagasaka, Takafumi Miyatake
  • Publication number: 20200356751
    Abstract: It is provided a biometric authentication system, which is configured to execute authentication by using registered biometric information, the biometric authentication system comprising: a light source unit configured to irradiate a living body with light; an image pickup unit configured to photograph a vessel image with light radiated from the light source unit and transmitted through the living body; a control unit configured to generate authentication biometric information from the vessel image photographed by the image pickup unit; a category selection unit configured to select a category that corresponds to the authentication biometric information, based on supplementary information including information that has been obtained about a position and posture of the living body at timing of photographing the vessel image; and an authentication unit configured to execute authentication processing by comparing registered biometric information of the selected category and the authentication biometric informatio
    Type: Application
    Filed: September 11, 2018
    Publication date: November 12, 2020
    Inventors: Yusuke MATSUDA, Yo NONOMURA, Naoto MIURA, Keiichiro NAKAZAKI, Akio NAGASAKA, Takafumi MIYATAKE
  • Publication number: 20200167003
    Abstract: A head-mounted display (HMD) 1, which is operated by a gesture operation performed by a user 3, is provided with a distance image acquisition unit 106 that detects a gesture operation, a position information acquisition unit 103 that acquires position information of the HMD 1, and a communication unit 2 that performs communication with another HMD 1?. A control unit 205 sets and displays an operating space 600 where a gesture operation performed by the user 3 is valid, exchanges position information and operating space information of the host HMD 1 and the other HMD 1 therebetween by the communication unit 2, and adjusts the operating space of the host HMD so that the operating space 600 and an operating space 600? of the other HMD 1 do not overlap each other.
    Type: Application
    Filed: August 24, 2017
    Publication date: May 28, 2020
    Inventors: Yo NONOMURA, Naoyuki KANDA