Patents by Inventor Yasuhiko Mukai

Yasuhiko Mukai 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: 20230256992
    Abstract: A map server acquires a position coordinate and a category of a POI. The map server sets a notice area at a predetermined distance backward from the POI in a traveling direction along a road. The map server distributes map data to a vehicle. The map data is a data set including a position of the notice area, a condition of a vehicle affected by the POI, and a category of the POI. The vehicle recognizes presence of the POI based on a fact that the vehicle has passed through the notice area indicated in the map data, and creates a control plan according to the category of the POI.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 17, 2023
    Inventors: TOMOHITO TERAZAWA, GENKI KITAHARA, RYOTA TERADA, YASUHIKO MUKAI, YUUTA FUJII
  • Publication number: 20230204386
    Abstract: A map server includes a difficult place setting unit, a distribution map generation unit, and a distribution processing unit. The difficult place setting unit identifies, based on a cancel point report from a vehicle, a difficult place which is a point where vehicle control involving a driving support or automatic driving is highly likely cancelled. The distribution map generation unit generates, as a map of a difficult place area related to the difficult place, distribution maps respectively including map information denser than a map of a normal area that is an area other than the difficult place area. The distribution maps of the normal area, which does not include detailed map information, contributes to a reduction of data amount in an entire map distribution scheme, when, for example, distributing map data over the network.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Inventors: GENKI KITAHARA, TOMOHITO TERAZAWA, YASUHIKO MUKAI
  • Publication number: 20230175863
    Abstract: A traffic signal recognition device recognizes a traffic signal present around a vehicle. The device acquires a position of the vehicle, and acquires a position of the traffic signal registered in map data based on the acquired position of the vehicle. The device acquires a position of a lighting device detected using an image frame captured by an in-vehicle camera. The device determines whether the lighting device corresponds to the traffic signal based on a difference between the acquired position of the traffic signal and the acquired position of the lighting device.
    Type: Application
    Filed: February 2, 2023
    Publication date: June 8, 2023
    Inventors: GENKI KITAHARA, TOMOHITO TERAZAWA, YASUHIKO MUKAI
  • Publication number: 20230169861
    Abstract: A parking lot identification system includes a control apparatus mounted to each of a plurality of vehicles and a central apparatus that communicates with the control apparatus of each of the plurality of vehicles. In the control apparatus of each of the plurality of vehicles, a parking determination unit is configured to determine whether a parking action of the vehicle is recognized, a parking-related data acquisition unit is configured to, in response to the parking action of the vehicle being recognized, acquire parking-related data including data of a location and an orientation of the vehicle during the parking action, and a parking-related data transmission unit is configured to transmit the parking-related data to the central apparatus. The central apparatus is configured to identify a parking lot area based on the parking-related data transmitted from the plurality of vehicles.
    Type: Application
    Filed: January 27, 2023
    Publication date: June 1, 2023
    Inventors: Atsushi BABA, Yasuhiko MUKAI, Kyoichi SUGAHARA, Satoshi HORIHATA
  • Patent number: 11572063
    Abstract: A driving assistance device includes a travel information acquisition unit, a first information acquisition unit, a second information acquisition unit, a first determination unit, a second determination unit, a first avoidance-amount setting unit, a second avoidance-amount setting unit, and a driving control unit. The second avoidance-amount setting unit sets, when the second avoidance-amount setting unit sets a control amount of a driving control as a second avoidance amount for performing a second avoidance driving action, the control amount smaller than a control amount that is set as a first avoidance amount by the first avoidance-amount setting unit, and sets, when the second avoidance-amount setting unit sets a start timing of the driving control as the second avoidance amount for performing the second avoidance driving action, the start timing later than a start timing that is set as the first avoidance amount by the first avoidance-amount setting unit.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: February 7, 2023
    Assignee: DENSO CORPORATION
    Inventors: Yasuhiko Mukai, Noriyasu Noto, Tetsuya Tokuda, Masanobu Yamaguchi, Yasunobu Sugiura
  • Patent number: 11150651
    Abstract: An information processing apparatus installed in a vehicle includes a driving control section and a preparation control section. The driving control section executes automated driving of the vehicle. The preparation control section executes, when the automated driving is being executed by the driving control section, preparation control which is control that stops at least a part of the automated driving and makes the driver perform a preparation switching to driving by the driver of the vehicle.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: October 19, 2021
    Assignee: DENSO CORPORATION
    Inventors: Noriyasu Noto, Hisaya Akatsuka, Yasuhiko Mukai, Daisuke Tokumochi
  • Patent number: 11130489
    Abstract: A driving mode switching device includes a determination section, a notification section, a detection section, and a control section. The determination section is configured to determine whether a state has occurred in which automatic driving needs to be terminated. The notification section is configured to notify a driver of the instruction for performing a switching operation as a predetermined operation of a vehicle in the case of determining, by the determination section, that the state has occurred in which the automatic driving needs to be terminated. The detection section is configured to detect the switching operation. The control section is configured to switch travelling from automatic driving to manual driving in the case of detecting the switching operation by the detection section.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 28, 2021
    Assignee: DENSO CORPORATION
    Inventors: Noriyasu Noto, Yasuhiko Mukai, Hisaya Akatsuka, Daisuke Tokumochi
  • Patent number: 11014556
    Abstract: A driving support control unit of a driving support apparatus executes driving support control for supporting at least part of driving by a driver. A support determining unit determines whether or not predetermined conditions for terminating the driving support control are satisfied. A physical amount acquiring unit acquires a physical amount corresponding to a curviness degree of a driving lane on which an own vehicle drives. A curviness degree determining unit determines whether or not a curviness degree indicated by the physical amount acquired by the physical amount acquiring unit is smaller than a predetermined degree in the case where the predetermined conditions for terminating the driving support control are satisfied. A termination command unit commands the driving support control unit to terminate the driving support control if the curviness degree determining unit determines that the curviness degree is smaller than the predetermined degree.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: May 25, 2021
    Assignee: DENSO CORPORATION
    Inventors: Yasuhiko Mukai, Hiroaki Ooshima, Hitoshi Wada
  • Publication number: 20210146921
    Abstract: A driving assistance device includes a travel information acquisition unit, a first information acquisition unit, a second information acquisition unit, a first determination unit, a second determination unit, a first avoidance-amount setting unit, a second avoidance-amount setting unit, and a driving control unit. The second avoidance-amount setting unit sets, when the second avoidance-amount setting unit sets a control amount of a driving control as a second avoidance amount for performing a second avoidance driving action, the control amount smaller than a control amount that is set as a first avoidance amount by the first avoidance-amount setting unit, and sets, when the second avoidance-amount setting unit sets a start timing of the driving control as the second avoidance amount for performing the second avoidance driving action, the start timing later than a start timing that is set as the first avoidance amount by the first avoidance-amount setting unit.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Inventors: Yasuhiko MUKAI, Noriyasu NOTO, Tetsuya TOKUDA, Masanobu YAMAGUCHI, Yasunobu SUGIURA
  • Patent number: 10933865
    Abstract: A driving assistance device includes a travel information acquisition unit, a first information acquisition unit, a second information acquisition unit, a first determination unit, a second determination unit, a first avoidance-amount setting unit, a second avoidance-amount setting unit, and a driving control unit. The second avoidance-amount setting unit sets, when the second avoidance-amount setting unit sets a control amount of a driving control as a second avoidance amount for performing a second avoidance driving action, the control amount smaller than a control amount that is set as a first avoidance amount by the first avoidance-amount setting unit, and sets, when the second avoidance-amount setting unit sets a start timing of the driving control as the second avoidance amount for performing the second avoidance driving action, the start timing later than a start timing that is set as the first avoidance amount by the first avoidance-amount setting unit.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: March 2, 2021
    Assignee: DENSO CORPORATION
    Inventors: Yasuhiko Mukai, Noriyasu Noto, Tetsuya Tokuda, Masanobu Yamaguchi, Yasunobu Sugiura
  • Patent number: 10699578
    Abstract: The likelihood of a collision of a vehicle colliding with an object in front of an own vehicle is determined, and an emergency braking control for avoiding a collision with the object is started in accordance with the determination results. A determination is made as to whether travel environment conditions have been established, from the location at which the vehicle is currently travelling, the situation behind the vehicle, and, the travel state of the vehicle, and the braking control is released when the likelihood of a collision dropped to a predetermined safety level during the period from the start of the emergency braking control until the own vehicle stops, and when the travel environment conditions have been established.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: June 30, 2020
    Assignee: DENSO CORPORATION
    Inventors: Noriyasu Noto, Tetsuya Tokuda, Yasuhiko Mukai
  • Patent number: 10597031
    Abstract: A drive assist apparatus includes a position acquisition unit that acquires a position of an own vehicle, a position of a tollgate present ahead of the position of the own vehicle, and a position of a target lane in a road present ahead of the tollgate, a scheduled traveling route creation unit that creates a scheduled traveling route from the position of the own vehicle to the position of the target lane through the position of the tollgate, and a travel control unit that controls the own vehicle so as to travel along the scheduled traveling route.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: March 24, 2020
    Assignee: DENSO CORPORATION
    Inventors: Hideshi Izuhara, Yasuhiko Mukai
  • Patent number: 10569781
    Abstract: A traveling assistance apparatus recognizes a travel road on which a vehicle is traveling, acquires a traveling state of the vehicle, and determines whether or not the vehicle will deviate from the travel road based on the recognition result of the travel road and the traveling state of the vehicle. The apparatus determines whether to perform, as a prevention method for preventing from the travel road, a method in which either of steering control and brake control of the vehicle is performed, or a method in which a period over which either of the steering control and the brake control is performed and a period over which both of the steering control and the brake control are performed are set. The apparatus sets a steering amount for the steering control and a brake amount for the brake control when the deviation prevention control is performed based on the prevention method.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: February 25, 2020
    Assignee: DENSO CORPORATION
    Inventors: Noriyasu Noto, Masanobu Yamaguchi, Tetsuya Tokuda, Yasuhiko Mukai, Yosuke Hattori
  • Patent number: 10504370
    Abstract: In a collision avoidance apparatus (1), a first information acquisition unit (7) generates first information that includes the position, speed and advancement direction of a first mobile body, and obtains first information from a first information transmitting unit (1) having a transmitting function. A second information acquisition unit (9) obtains second information that includes the position, speed and advancement direction of a second mobile body. A first mobile body prediction unit (11) predicts positions (P1) of the first mobile body at future time points T, based on the first information, and a second mobile body prediction unit (13) predicts the positions (P2) of the second mobile body at the time points T, based on the second information.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: December 10, 2019
    Assignee: DENSO CORPORATION
    Inventors: Yasuhiko Mukai, Masanobu Yamaguchi, Takeshi Miura, Hiroaki Ohshima
  • Publication number: 20190210597
    Abstract: An avoidance control unit performs, as collision-avoidance control for causing an object that exists ahead of an own vehicle and the own vehicle to avoid a collision with each other, one or both of automatic steering control for changing a traveling direction of the own vehicle by controlling a steering device of the own vehicle, and automatic braking control for reducing a traveling speed of the own vehicle by controlling a braking device of the own vehicle. A situation determination unit determines whether a low-friction situation, which is a situation where a road-surface frictional coefficient of a road on which the own vehicle becomes low, has occurred. A changing unit causes the avoidance control unit to start the collision avoidance control at an earlier timing at a time when the situation determination unit determines that the low-friction situation has occurred than a timing at a time when the situation determination unit determines that the low-friction situation has not occurred.
    Type: Application
    Filed: August 24, 2017
    Publication date: July 11, 2019
    Inventors: Yasuhiko MUKAI, Noriyasu NOTO, Tetsuya TOKUDA, Masanobu YAMAGUCHI
  • Patent number: 10328849
    Abstract: A collision avoidance apparatus provided with object recognition means, collision determination means, and notification means. The object recognition means identifies an object around an own vehicle. The collision determination means determines the possibility of a collision between an object identified by the object recognition means and the own vehicle. The notification means notifies the outside of the own vehicle about the movement direction of the vehicle if the collision determination means determines that the target object is an object having the potential for collision with the own vehicle.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: June 25, 2019
    Assignee: DENSO CORPORATION
    Inventors: Tetsuya Tokuda, Takeshi Miura, Yasuhiko Mukai
  • Publication number: 20190143966
    Abstract: A vehicle control apparatus includes a collision determining section configured to determine a probability of a collision between an own vehicle and an object located ahead of the own vehicle, a control section configured to, in a case where it is determined by the collision determining section that there is a probability of a collision, execute automatic steering control of steering the own vehicle as collision avoidance control for avoiding a collision between the own vehicle and the object, and a road surface determining section configured to perform processing of determining whether or not a road surface on which the own vehicle is traveling is a low-? road. The control section prohibits execution of the automatic steering control in a case where it is determined by the road surface determining section that the road surface is a low-? road.
    Type: Application
    Filed: April 7, 2017
    Publication date: May 16, 2019
    Inventors: Yasuhiko MUKAI, Tetsuya TOKUDA, Masanobu YAMAGUCHI, Noriyasu NOTO
  • Publication number: 20190129417
    Abstract: An information processing apparatus installed in a vehicle includes a driving control section and a preparation control section. The driving control section executes automated driving of the vehicle. The preparation control section executes, when the automated driving is being executed by the driving control section, preparation control which is control that stops at least a part of the automated driving and makes the driver perform a preparation switching to driving by the driver of the vehicle.
    Type: Application
    Filed: April 28, 2017
    Publication date: May 2, 2019
    Inventors: Noriyasu NOTO, Hisaya AKATSUKA, Yasuhiko MUKAI, Daisuke TOKUMOCHI
  • Publication number: 20190054919
    Abstract: A driving mode switching device includes a determination section, a notification section, a detection section, and a control section. The determination section is configured to determine whether a state has occurred in which automatic driving needs to be terminated. The notification section is configured to notify a driver of the instruction for performing a switching operation as a predetermined operation of a vehicle in the case of determining, by the determination section, that the state has occurred in which the automatic driving needs to be terminated. The detection section is configured to detect the switching operation. The control section is configured to switch travelling from automatic driving to manual driving in the case of detecting the switching operation by the detection section.
    Type: Application
    Filed: February 27, 2017
    Publication date: February 21, 2019
    Inventors: Noriyasu NOTO, Yasuhiko MUKAI, Hisaya AKATSUKA, Daisuke TOKUMOCHI
  • Publication number: 20190039610
    Abstract: A driving assistance device includes a travel information acquisition unit, a first information acquisition unit, a second information acquisition unit, a first determination unit, a second determination unit, a first avoidance-amount setting unit, a second avoidance-amount setting unit, and a driving control unit. The second avoidance-amount setting unit sets, when the second avoidance-amount setting unit sets a control amount of a driving control as a second avoidance amount for performing a second avoidance driving action, the control amount smaller than a control amount that is set as a first avoidance amount by the first avoidance-amount setting unit, and sets, when the second avoidance-amount setting unit sets a start timing of the driving control as the second avoidance amount for performing the second avoidance driving action, the start timing later than a start timing that is set as the first avoidance amount by the first avoidance-amount setting unit.
    Type: Application
    Filed: February 10, 2017
    Publication date: February 7, 2019
    Inventors: Yasuhiko MUKAI, Noriyasu NOTO, Tetsuya TOKUDA, Masanobu YAMAGUCHI, Yasunobu SUGIURA