Patents by Inventor Takeshi Hatoh

Takeshi Hatoh 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: 11752939
    Abstract: An information presentation apparatus includes an out-of-vehicle risk detection section that is configured to detect an out-of-vehicle risk object, a gaze detection section that is configured to detect a gaze direction of a driver of the vehicle, a recognition determination section that is configured to determine whether the out-of-vehicle risk object is recognized by the driver based on a detection result by the out-of-vehicle risk detection section and a detection result by the gaze detection section, and an information presentation section that is configured to present, to the driver, out-of-vehicle risk information regarding the out-of-vehicle risk object in a presentation mode. The information presentation section is further configured to change the presentation mode depending on whether the out-of-vehicle risk object is recognized by the driver based on a determination result by the recognition determination section.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: September 12, 2023
    Assignee: DENSO CORPORATION
    Inventors: Akihiro Hayashi, Kunihiko Chiba, Takeshi Hatoh, Yasushi Sakuma, Iichirou Terao
  • Publication number: 20220172652
    Abstract: A display control device is used in a vehicle to control a display of a head-up display The display control device acquires external information based on recognition of a traveling environment around the vehicle, and causes the head-up display to display a superimposition content for providing a route guidance to be superimposed on a foreground in a guidance area. Further, the display control device causes the head-up display to end a display of the superimposition content at a timing based on an end determination using at least the external information.
    Type: Application
    Filed: February 14, 2022
    Publication date: June 2, 2022
    Inventors: Akihiko YAGYU, Daisuke TAKEMORI, Yasuhiro SHIMIZU, Kazuki KOJIMA, Shiori MANEYAMA, Takeshi HATOH
  • Publication number: 20220130296
    Abstract: A display control device mounted on a vehicle: determines whether a caution point exists in front of a vehicle; determines whether the caution point is included in an angle of view of a head-up display mounted on the vehicle; displays a caution content as a superimposed content with the caution point as a superimposition target in response to the caution point being determined to be included in the angle of view; displays the caution content as a non-superimposed content with no superimposition target in response to the caution point being determined to be not included in the angle of view; determines a type of the caution point; displays the caution content associated with the determined type of the caution point.
    Type: Application
    Filed: January 4, 2022
    Publication date: April 28, 2022
    Inventors: Akira KAMIYA, Takamitsu SUZUKI, Takashi ICHIDA, Takeshi HATOH, Kazuki KOJIMA, Daisuke TAKEMORI
  • Publication number: 20220107201
    Abstract: A display for a vehicle is controlled, and route information of the vehicle is acquired. An acquired route content indicating a lane change trajectory is superimposed and displayed based on the route information on a road surface, and a route guidance content for executing the route guidance is superimposed and display in a position deviated from the lane change trajectory.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Inventors: Akihiko YAGYU, Daisuke TAKEMORI, Yasuhiro SHIMIZU, Kazuki KOJIMA, Shiori MANEYAMA, Takeshi HATOH
  • Publication number: 20220080888
    Abstract: An information presentation apparatus includes an out-of-vehicle risk detection section that is configured to detect an out-of-vehicle risk object, a gaze detection section that is configured to detect a gaze direction of a driver of the vehicle, a recognition determination section that is configured to determine whether the out-of-vehicle risk object is recognized by the driver based on a detection result by the out-of-vehicle risk detection section and a detection result by the gaze detection section, and an information presentation section that is configured to present, to the driver, out-of-vehicle risk information regarding the out-of-vehicle risk object in a presentation mode. The information presentation section is further configured to change the presentation mode depending on whether the out-of-vehicle risk object is recognized by the driver based on a determination result by the recognition determination section.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Inventors: Akihiro HAYASHI, Kunihiko CHIBA, Takeshi HATOH, Yasushi SAKUMA, Iichirou TERAO
  • Publication number: 20220084458
    Abstract: A display control device, for a vehicle, controls a display of a virtual image by a head-up display. The display control device generates a guidance display object that guides a traveling route for the vehicle. The display control device recognizes a remaining distance from the vehicle to a guide point at which a route guidance by the guidance display object is generated.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Inventors: Yasushi SAKUMA, Takeshi HATOH, Daisuke TAKEMORI, Kazuki KOJIMA
  • Patent number: 10748425
    Abstract: An image generation apparatus that generates an image notifying an occupant of a vehicle about a notification target located in a traveling direction of the vehicle, and outputs a virtual image of the image to a head-up display device that displays the virtual image while superimposing the virtual image on a foreground of the vehicle. The image generation apparatus includes: a target information acquisition part that obtains positional information and a moving direction of the notification target; an image generation part that generates a ripple image displayed by the head-up display device while superimposed on a road surface where the notification target is located when the target information acquisition part obtains at least one positional information; and a subject vehicle information acquisition part that obtains a traveling speed. The image generation part stops generation of the ripple image when the traveling speed exceeds a threshold speed specified beforehand.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: August 18, 2020
    Assignee: DENSO CORPORATION
    Inventors: Daisuke Takemori, Takeshi Hatoh
  • Patent number: 10134282
    Abstract: A tracking control apparatus for tracking a preceding vehicle includes information acquiring unit for acquiring information about surrounding the own vehicle, preceding vehicle determining unit for determining the preceding vehicle running ahead of the own vehicle, control unit controls the tracking control to be maintained or released, and turn signal determining unit for determining whether or not a turn signal of a turn signal unit of the preceding vehicle is active. The control unit maintains or releases the tracking control by determining the surrounding of the own vehicle concerning a traffic lane change by the preceding vehicle based on the information acquired by the information acquiring unit, when the turn signal determining unit determines that the turn signal of the turn signal unit is active.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: November 20, 2018
    Assignee: DENSO CORPORATION
    Inventors: Tomohiko Tsuruta, Motonori Tominaga, Yusuke Ueda, Takeshi Hatoh
  • Publication number: 20180090007
    Abstract: An image generation apparatus that generates an image notifying an occupant of a vehicle about a notification target located in a traveling direction of the vehicle, and outputs a virtual image of the image to a head-up display device that displays the virtual image while superimposing the virtual image on a foreground of the vehicle. The image generation apparatus includes: a target information acquisition part that obtains positional information and a moving direction of the notification target; an image generation part that generates a ripple image displayed by the head-up display device while superimposed on a road surface where the notification target is located when the target information acquisition part obtains at least one positional information; and a subject vehicle information acquisition part that obtains a traveling speed. The image generation part stops generation of the ripple image when the traveling speed exceeds a threshold speed specified beforehand.
    Type: Application
    Filed: February 12, 2016
    Publication date: March 29, 2018
    Inventors: Daisuke TAKEMORI, Takeshi HATOH
  • Patent number: 9852635
    Abstract: A driving support apparatus includes an image acquisition that acquires a captured image, a calculator that calculates distance and relative speed between a subject vehicle and a following vehicle, and distances and relative speeds between following vehicles; an evaluator that evaluates a degree of risk caused when the subject vehicle changes a lane to the adjacent lane with respect to the following vehicles on a basis of the distances and the relative speeds; and a display controller that creates support information on the degree of risk associated with a lane change in association with road sections based on positions at which the following vehicles are present, and displays a support image in which a created support information is superimposed on the captured image at a corresponding position on the display portion.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: December 26, 2017
    Assignee: DENSO CORPORATION
    Inventors: Katsuyuki Fukuda, Takeshi Kawashima, Takeshi Hatoh, Daisuke Takemori, Toshiyuki Konishi
  • Patent number: 9796378
    Abstract: When a travel path is to be generated for a vehicle, road surface lines (white lines, etc.) delimiting the traffic lane of the vehicle, and also external objects in the vehicle environment, are detected and registered as respective obstacles. Specific points are defined at appropriate locations on each obstacle, and the travel path is generated by connecting respective mid-point positions between opposed pairs of specific points, each pair defined on respective ones of an opposed (left-side, right-side) pair of the registered obstacles.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: October 24, 2017
    Assignee: DENSO CORPORATION
    Inventors: Tomohiko Tsuruta, Yusuke Ueda, Takeshi Hatoh, Takayuki Kondoh, Naoya Inoue, Hossein Tehrani Niknejad, Seiichi Mita
  • Publication number: 20160300491
    Abstract: A driving support apparatus includes an image acquisition that acquires a captured image, a calculator that calculates distance and relative speed between a subject vehicle and a following vehicle, and distances and relative speeds between following vehicles; an evaluator that evaluates a degree of risk caused when the subject vehicle changes a lane to the adjacent lane with respect to the following vehicles on a basis of the distances and the relative speeds; and a display controller that creates support information on the degree of risk associated with a lane change in association with road sections based on positions at which the following vehicles are present, and displays a support image in which a created support information is superimposed on the captured image at a corresponding position on the display portion.
    Type: Application
    Filed: October 30, 2014
    Publication date: October 13, 2016
    Applicant: Denso Corporation
    Inventors: Katsuyuki FUKUDA, Takeshi KAWASHIMA, Takeshi HATOH, Daisuke TAKEMORI, Toshiyuki KONISHI
  • Patent number: 9403555
    Abstract: A selection track setting section in a driving route generation device determines as a selected track a track of a preceding vehicle when a detection section and a track generation section detects a track of the preceding vehicle which is running on the same driving lane of a host vehicle. A candidate track selection section outputs as a candidate track one of tracks of front vehicles, detected by the detection section and the track generation section, other than the track of the preceding vehicle. A switching selection section switches as the selected track from the track of the preceding vehicle to the candidate track when a detection of the track of the preceding vehicle is interrupted during a predetermined detection period. An estimate route generation section generates an estimated driving route of the host vehicle on the bass of the selected track.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: August 2, 2016
    Assignee: DENSO CORPORATION
    Inventors: Yusuke Ueda, Tomohiko Tsuruta, Takeshi Hatoh, Takayuki Kondoh, Naoya Inoue
  • Patent number: 9352774
    Abstract: A vehicle driving assistance apparatus mounted in a vehicle. In the apparatus, a drivable route detection unit detects a drivable route, a vehicle state quantity detection unit detects state quantities of the vehicle, and a steering control unit controls steering of the vehicle. Further, in the apparatus, an allowable region estimation unit estimates a driving allowable region on the basis of the detected state quantities and a predetermined allowable range of behavior of the vehicle. A deviation determination unit determines that the vehicle will deviate from the drivable route when a minimum width of an overlap region of the drivable route and the driving allowable region is less than a predetermined threshold. An intervention instruction unit then outputs to the steering control unit an intervention control signal to control steering of the vehicle.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: May 31, 2016
    Assignee: DENSO CORPORATION
    Inventors: Yusuke Ueda, Motonori Tominaga, Tomohiko Tsuruta, Takeshi Hatoh
  • Patent number: 9043092
    Abstract: A vehicle control apparatus capable of automatic steering control while reducing discomfort or stress on vehicle occupants. In the apparatus, a lane detection unit detects a lane in which the vehicle is traveling. An offset setting unit sets an offset within the lane suitable for making a driver feel less stressed. An occupant detection unit detects the presence of a designated occupant of a seat opposite a driver's seat. An offset adjustment unit, when the designated occupant is detected, adjusts the offset set by the offset setting unit to be decreased. A vehicle-path estimation unit estimates a vehicle path in the lane such that the vehicle can travel along the vehicle path from a current lateral position to a target lateral position of the vehicle. An automatic steering control unit automatically controls steering so that the vehicle travels along the estimated vehicle.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: May 26, 2015
    Assignees: Nippon Soken, Inc., DENSO CORPORATION
    Inventors: Yusuke Ueda, Motonori Tominaga, Tomohiko Tsuruta, Takeshi Hatoh
  • Patent number: 9002614
    Abstract: An inter-vehicle distance control device is provided. In this control device, an inter-vehicle distance detecting section detects an inter-vehicle distance between an own vehicle and a preceding vehicle traveling in front of the own vehicle. A laterally adjacent vehicle detecting section detects another vehicle present beside the own vehicle. A cut-in detecting section judges whether or not a cut-in by the other vehicle detected by the laterally adjacent vehicle detecting section is likely to occur, before the other vehicle cuts in between the own vehicle and the preceding vehicle. An inter-vehicle distance adjusting section performs an inter-vehicle distance extension adjustment to increase the inter-vehicle distance when the cut-in detecting section judges that a cut-in is likely to occur. An inter-vehicle distance control section controls the inter-vehicle distance based on information from the inter-vehicle distance adjusting section.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: April 7, 2015
    Assignees: Denso Corporation, Nippon Soken, Inc.
    Inventors: Motonori Tominaga, Tomohiko Tsuruta, Yusuke Ueda, Takeshi Hatoh
  • Patent number: 8880319
    Abstract: A driving control apparatus mounted on a present vehicle used for tracking a preceding vehicle includes: control module for controlling the present vehicle to accelerate or decelerate; vehicle detecting module for detecting the preceding vehicle; region detecting module for detecting a lateral region existing on an adjacent lane being adjacent to a present lane where the present vehicle exists, the lateral region being laterally to the present vehicle; and region determining module for determining whether or not the lateral region is an avoidance region that has a predetermined area. The control module performs an avoidance standby operation that allows the present vehicle to accelerate or decelerate based on a result of determining by the region determining module, when the vehicle detecting module detects the preceding vehicle existing on the present lane.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: November 4, 2014
    Assignee: Denso Corporation
    Inventors: Tomohiko Tsuruta, Motonori Tominaga, Yusuke Ueda, Takeshi Hatoh
  • Patent number: 8862326
    Abstract: In a vehicle travel assisting device, a vehicle speed, a yaw rate, a traveling lane of an own vehicle, and a position of a leading vehicle are detected. Target travel coordinates of the own vehicle are calculated, based on the traveling lane and the position of the leading vehicle A travel path curvature of a target travel coordinate group is estimated, based on information related to the target travel coordinate group. A steering quantity to be steered in advance by the own vehicle is calculated, based on the currently estimated travel path curvature. A weight for each of the target travel coordinates for estimating the travel path curvature is adjusted based on the vehicle speed, the yaw rate and the previously estimated travel path curvature. Steering control is performed such that the own vehicle travels so as to follow the estimated travel path curvature, based on the calculated steering quantity.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: October 14, 2014
    Assignee: Denso Corporation
    Inventors: Tomohiko Tsuruta, Yusuke Ueda, Takeshi Hatoh, Takayuki Kondoh, Naoya Inoue
  • Patent number: 8838337
    Abstract: A vehicle control apparatus that for automatic steering control that reduces occupant discomfort and stress is provided. A lane width of a subject lane and a current in-lane ratio are detected. If an off-lane obstacle which may place stress on the occupant is present within a prescribed area, a relative position between each off-lane obstacle and the vehicle is determined. A target in-lane ratio is determined based on the relative position. Specifically, when the off-lane obstacles are present on both the left and right sides of the subject lane, the target in-lane ratio is such that lateral distances to both off-lane obstacles are equal. When the off-lane obstacle is present on only one of either the left or right of the subject lane, the target in-lane ratio is set such that a lateral position away from the off-lane obstacle by a lateral distance set in advance is the target lateral position.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: September 16, 2014
    Assignees: Denso Corporation, Nippon Soken, Inc.
    Inventors: Yusuke Ueda, Motonori Tominaga, Tomohiko Tsuruta, Takeshi Hatoh
  • Publication number: 20140200768
    Abstract: In a vehicle travel assisting device, a vehicle speed, a yaw rate, a traveling lane of an own vehicle, and a position of a leading vehicle are detected. Target travel coordinates of the own vehicle are calculated, based on the traveling lane and the position of the leading vehicle A travel path curvature of a target travel coordinate group is estimated, based on information related to the target travel coordinate group. A steering quantity to be steered in advance by the own vehicle is calculated, based on the currently estimated travel path curvature. A weight for each of the target travel coordinates for estimating the travel path curvature is adjusted based on the vehicle speed, the yaw rate and the previously estimated travel path curvature. Steering control is performed such that the own vehicle travels so as to follow the estimated travel path curvature, based on the calculated steering quantity.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 17, 2014
    Applicant: DENSO CORPORATION
    Inventors: Tomohiko Tsuruta, Yusuke Ueda, Takeshi Hatoh, Takayuki Kondoh, Naoya Inoue