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).
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Patent number: 12073722Abstract: 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: GrantFiled: January 27, 2023Date of Patent: August 27, 2024Assignee: DENSO CORPORATIONInventors: Atsushi Baba, Yasuhiko Mukai, Kyoichi Sugahara, Satoshi Horihata
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Publication number: 20240208500Abstract: By a vehicle control device or a vehicle control method for controlling a speed of a vehicle, a lighting state of a main light of a traffic light and a travel permission direction of an arrow light of the traffic light is recognized, and stop deceleration control that starts deceleration control executed for stop at a stop line and primary deceleration control that decelerates the vehicle at a deceleration rate slower than a deceleration rate by the stop deceleration control are executed.Type: ApplicationFiled: March 6, 2024Publication date: June 27, 2024Inventors: YASUHIKO MUKAI, TOMOHITO TERAZAWA, GENKI KITAHARA, NORIHIRO KUROSE
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Publication number: 20230256992Abstract: 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: ApplicationFiled: April 10, 2023Publication date: August 17, 2023Inventors: TOMOHITO TERAZAWA, GENKI KITAHARA, RYOTA TERADA, YASUHIKO MUKAI, YUUTA FUJII
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Publication number: 20230204386Abstract: 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: ApplicationFiled: March 6, 2023Publication date: June 29, 2023Inventors: GENKI KITAHARA, TOMOHITO TERAZAWA, YASUHIKO MUKAI
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Publication number: 20230175863Abstract: 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: ApplicationFiled: February 2, 2023Publication date: June 8, 2023Inventors: GENKI KITAHARA, TOMOHITO TERAZAWA, YASUHIKO MUKAI
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Publication number: 20230169861Abstract: 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: ApplicationFiled: January 27, 2023Publication date: June 1, 2023Inventors: Atsushi BABA, Yasuhiko MUKAI, Kyoichi SUGAHARA, Satoshi HORIHATA
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Patent number: 11572063Abstract: 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: GrantFiled: January 27, 2021Date of Patent: February 7, 2023Assignee: DENSO CORPORATIONInventors: Yasuhiko Mukai, Noriyasu Noto, Tetsuya Tokuda, Masanobu Yamaguchi, Yasunobu Sugiura
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Patent number: 11150651Abstract: 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: GrantFiled: April 28, 2017Date of Patent: October 19, 2021Assignee: DENSO CORPORATIONInventors: Noriyasu Noto, Hisaya Akatsuka, Yasuhiko Mukai, Daisuke Tokumochi
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Patent number: 11130489Abstract: 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: GrantFiled: February 27, 2017Date of Patent: September 28, 2021Assignee: DENSO CORPORATIONInventors: Noriyasu Noto, Yasuhiko Mukai, Hisaya Akatsuka, Daisuke Tokumochi
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Patent number: 11014556Abstract: 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: GrantFiled: May 25, 2016Date of Patent: May 25, 2021Assignee: DENSO CORPORATIONInventors: Yasuhiko Mukai, Hiroaki Ooshima, Hitoshi Wada
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Publication number: 20210146921Abstract: 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: ApplicationFiled: January 27, 2021Publication date: May 20, 2021Inventors: Yasuhiko MUKAI, Noriyasu NOTO, Tetsuya TOKUDA, Masanobu YAMAGUCHI, Yasunobu SUGIURA
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Patent number: 10933865Abstract: 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: GrantFiled: February 10, 2017Date of Patent: March 2, 2021Assignee: DENSO CORPORATIONInventors: Yasuhiko Mukai, Noriyasu Noto, Tetsuya Tokuda, Masanobu Yamaguchi, Yasunobu Sugiura
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Patent number: 10699578Abstract: 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: GrantFiled: May 19, 2016Date of Patent: June 30, 2020Assignee: DENSO CORPORATIONInventors: Noriyasu Noto, Tetsuya Tokuda, Yasuhiko Mukai
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Patent number: 10597031Abstract: 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: GrantFiled: June 1, 2016Date of Patent: March 24, 2020Assignee: DENSO CORPORATIONInventors: Hideshi Izuhara, Yasuhiko Mukai
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Patent number: 10569781Abstract: 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: GrantFiled: June 15, 2017Date of Patent: February 25, 2020Assignee: DENSO CORPORATIONInventors: Noriyasu Noto, Masanobu Yamaguchi, Tetsuya Tokuda, Yasuhiko Mukai, Yosuke Hattori
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Patent number: 10504370Abstract: 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: GrantFiled: March 25, 2016Date of Patent: December 10, 2019Assignee: DENSO CORPORATIONInventors: Yasuhiko Mukai, Masanobu Yamaguchi, Takeshi Miura, Hiroaki Ohshima
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Publication number: 20190210597Abstract: 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: ApplicationFiled: August 24, 2017Publication date: July 11, 2019Inventors: Yasuhiko MUKAI, Noriyasu NOTO, Tetsuya TOKUDA, Masanobu YAMAGUCHI
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Patent number: 10328849Abstract: 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: GrantFiled: May 17, 2016Date of Patent: June 25, 2019Assignee: DENSO CORPORATIONInventors: Tetsuya Tokuda, Takeshi Miura, Yasuhiko Mukai
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Publication number: 20190143966Abstract: 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: ApplicationFiled: April 7, 2017Publication date: May 16, 2019Inventors: Yasuhiko MUKAI, Tetsuya TOKUDA, Masanobu YAMAGUCHI, Noriyasu NOTO
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Publication number: 20190129417Abstract: 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: ApplicationFiled: April 28, 2017Publication date: May 2, 2019Inventors: Noriyasu NOTO, Hisaya AKATSUKA, Yasuhiko MUKAI, Daisuke TOKUMOCHI