Patents by Inventor Yusuke Koitabashi

Yusuke Koitabashi 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: 12325439
    Abstract: A vehicle-mounted apparatus (10) according to the present invention includes: a surrounding object information acquisition unit (11) that acquires surrounding object information relating to a surrounding object being an object detected in surroundings of a vehicle; a line-of-sight information acquisition unit (12) that acquires line-of-sight information of a driver of the vehicle; an operation information acquisition unit (13) that acquires operation information indicating an operation performed by the driver on the vehicle; an operation intention information generation unit (14) that generates operation intention information associating an operation indicated by the operation information with the surrounding object causing the operation indicated by the operation information, based on the surrounding object information, the line-of-sight information, and the operation information; and a transmission and reception unit (15) that transmits the operation intention information to a surrounding vehicle.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: June 10, 2025
    Assignee: NEC CORPORATION
    Inventors: Yuma Yazaki, Takahiro Kato, Yusuke Koitabashi
  • Patent number: 12175653
    Abstract: A first imaging unit 71 generates a first image a first image by taking an object to be inspected. A guide display unit 72 determines the object to be inspected from the first image by using a model for determining an object to be inspected from an image, and displays an illustration representing the object to be inspected as a guide. A second imaging unit 73 generates a second image by superimposing on the guide, and taking the object to be inspected with a recognizable marker regardless of color of an appearance of an object to be inspected, attached in a vicinity of a defect. A defect position determination unit 74 determines a position of the defect included in the object to be inspected based on a positional relationship between the illustration and the marker included in the second image. An information collecting unit 75 collects defect information associated with a type of the object to be inspected and the position of the defect.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: December 24, 2024
    Assignee: NEC CORPORATION
    Inventors: Yuka Oshima, Takuroh Kashima, Yusuke Koitabashi, Atsushi Matsuda
  • Patent number: 12103543
    Abstract: A comfort determination model learning unit 81 learns a comfort determination model, by using comfortable activity data where a comfort indicator, which is an indicator measuring whether an individual is comfortable or not when an activity classified as a comfortable activity is performed, is associated with a teacher label indicating comfort, and uncomfortable activity data where the comfort indicator when an activity classified as an uncomfortable activity is performed, is associated with a teacher label indicating discomfort, as first training data, taking an objective variable for a comfort value indicating a degree of comfort, and taking an explanatory variable for each of the comfort indicators. An individual data generation unit 82 generates individual data including explanatory variables, which are used in the comfort determination model, generated based on the comfort indicators of the subject during riding on a vehicle, and driving situations of the vehicle when the comfort indicators are obtained.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: October 1, 2024
    Assignee: NEC CORPORATION
    Inventors: Asako Fujii, Yusuke Koitabashi, Takuroh Kashima, Yuki Chiba, Kenji Sobata
  • Publication number: 20240289941
    Abstract: A conversion equation calculation unit 81 calculates, based on a defect image with marker in which a marker of a predetermined size that can be recognized regardless of color of appearance of an object to be inspected and a defect of the object to be inspected are taken, a conversion equation from size of the defect image with marker to actual size. A defect type determination unit 82 determines, by using a model for detecting the defect of the object to be inspected from an image and determining a defect type, the defect type included in the defect image with marker. A defect measuring unit 83 measures defect size included in the defect image with marker by using the conversion equation. A defect content output unit 84 outputs the determined defect type and the measured defect size.
    Type: Application
    Filed: October 5, 2020
    Publication date: August 29, 2024
    Applicant: NEC Corporation
    Inventors: Yuka OSHIMA, Takuroh KASHIMA, Yusuke KOITABASHI, Atsushi MATSUDA
  • Publication number: 20240101135
    Abstract: A vehicle-mounted apparatus (10) according to the present invention includes: a surrounding object information acquisition unit (11) that acquires surrounding object information relating to a surrounding object being an object detected in surroundings of a vehicle; a line-of-sight information acquisition unit (12) that acquires line-of-sight information of a driver of the vehicle; an operation information acquisition unit (13) that acquires operation information indicating an operation performed by the driver on the vehicle; an operation intention information generation unit (14) that generates operation intention information associating an operation indicated by the operation information with the surrounding object causing the operation indicated by the operation information, based on the surrounding object information, the line-of-sight information, and the operation information; and a transmission and reception unit (15) that transmits the operation intention information to a surrounding vehicle.
    Type: Application
    Filed: January 27, 2021
    Publication date: March 28, 2024
    Applicant: NEC Corporation
    Inventors: Yuma Yazaki, Takahiro Kato, Yusuke Koitabashi
  • Publication number: 20240087374
    Abstract: The present invention provides a detection apparatus (10) including: an acquisition unit (11) that acquires vehicle state data of each of a plurality of vehicles when each vehicle travels through a measurement position; a generation unit (12) that generates a detection model detecting an internal abnormality of a vehicle, based on the acquired vehicle state data; a detection unit (13) that performs processing of detecting an internal abnormality of a target vehicle, based on the detection model and vehicle state data when the target vehicle travels through the measurement position; and an output unit (14) that outputs a result of the detection.
    Type: Application
    Filed: January 27, 2021
    Publication date: March 14, 2024
    Applicant: NEC Corporation
    Inventors: Yuma Yazaki, Takahiro Kato, Yusuke Koitabashi
  • Publication number: 20240075947
    Abstract: The present invention provides a failure diagnosis system (10) including: a vehicle-related data acquisition unit (11) acquiring vehicle-related data related to a target vehicle; a malfunction determination unit (12) determining a malfunction that may be occurring in the target vehicle, based on the vehicle-related data; an image capture location determination unit (13) determining an area to be captured for failure diagnosis, based on the determined malfunction; and a notification unit (14) notifying a user of the determined area to be captured.
    Type: Application
    Filed: January 28, 2021
    Publication date: March 7, 2024
    Applicant: NEC Corporation
    Inventors: Yuma Yazaki, Takahiro Murata, Yusuke Koitabashi, Sachiko Ohishi
  • Publication number: 20220392057
    Abstract: A first imaging unit 71 generates a first image a first image by taking an object to be inspected. A guide display unit 72 determines the object to be inspected from the first image by using a model for determining an object to be inspected from an image, and displays an illustration representing the object to be inspected as a guide. A second imaging unit 73 generates a second image by superimposing on the guide, and taking the object to be inspected with a recognizable marker regardless of color of an appearance of an object to be inspected, attached in a vicinity of a defect. A defect position determination unit 74 determines a position of the defect included in the object to be inspected based on a positional relationship between the illustration and the marker included in the second image. An information collecting unit 75 collects defect information associated with a type of the object to be inspected and the position of the defect.
    Type: Application
    Filed: October 5, 2020
    Publication date: December 8, 2022
    Applicant: NEC Corporation
    Inventors: Yuka OSHIMA, Takuroh KASHIMA, Yusuke KOITABASHI, Atsushi MATSUDA
  • Publication number: 20220274608
    Abstract: A comfort determination model learning unit 81 learns a comfort determination model, by using comfortable activity data where a comfort indicator, which is an indicator measuring whether an individual is comfortable or not when an activity classified as a comfortable activity is performed, is associated with a teacher label indicating comfort, and uncomfortable activity data where the comfort indicator when an activity classified as an uncomfortable activity is performed, is associated with a teacher label indicating discomfort, as first training data, taking an objective variable for a comfort value indicating a degree of comfort, and taking an explanatory variable for each of the comfort indicators. An individual data generation unit 82 generates individual data including explanatory variables, which are used in the comfort determination model, generated based on the comfort indicators of the subject during riding on a vehicle, and driving situations of the vehicle when the comfort indicators are obtained.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 1, 2022
    Applicant: NEC Corporation
    Inventors: Asako FUJII, Yusuke KOITABASHI, Takuroh KASHIMA, Yuki CHIBA, Kenji SOBATA
  • Publication number: 20100105429
    Abstract: The mobile terminal apparatus that includes a first housing and a second housing includes a function setting unit that associates a predetermined function with each inclination of a body of the mobile terminal apparatus and previously sets the predetermined function; an opening/closing state detecting unit that detects that any one of the first housing and the second housing is operated and enters in an opened state or a closed state; an inclination detecting unit that detects the inclination of the body of the mobile terminal apparatus, when the opened state is detected by the opening/closing state detecting unit; and a function starting unit that starts the predetermined function previously set by the function setting unit, based on the inclination that is detected by the inclination detecting unit.
    Type: Application
    Filed: March 11, 2008
    Publication date: April 29, 2010
    Inventor: Yusuke Koitabashi