Patents by Inventor Kazuki Nemoto

Kazuki Nemoto 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: 11919528
    Abstract: A first vehicle includes a communication device configured to send and receive V2V information, a memory configured to store the V2V information, and a processor configured to perform abnormal traveling determination processing. A second vehicle includes a communication device configured to send and receive the V2V information, a memory configured to store the V2V information and driving environment information on the second vehicle, and a processor configured to perform objective determination processing. In the objective determination processing, whether the first vehicle is traveling abnormally is objectively determined based on the driving environment information on the second vehicle. The determination result of the objective determination processing is sent to the first vehicle. In the abnormal traveling determination processing, whether the first vehicle is traveling abnormally is determined based on this determination result.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 5, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Patent number: 11699344
    Abstract: A traffic light management system that manages display of traffic lights includes a communication device, a control device, and a map database. The control device performs emergency control of the display when abnormal traveling information indicating the information on an abnormally traveling vehicle is included in the information received from a communication vehicle. In the emergency control, the control device predicts a future trajectory of the abnormally traveling vehicle based on the abnormal traveling information. Next, the control device generates the emergency control signal for temporarily prohibiting passage at an intersection and a crosswalk on a road along the future trajectory based on the map information and the future trajectory. After that, the control device sends the emergency control signal to controlled traffic lights. The controlled traffic lights are each a traffic light at the intersection and the crosswalk on a road along the future trajectory.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: July 11, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220223034
    Abstract: A traffic light management system that manages display of traffic lights includes a communication device, a control device, and a map database. The control device performs emergency control of the display when abnormal traveling information indicating the information on an abnormally traveling vehicle is included in the information received from a communication vehicle. In the emergency control, the control device predicts a future trajectory of the abnormally traveling vehicle based on the abnormal traveling information. Next, the control device generates the emergency control signal for temporarily prohibiting passage at an intersection and a crosswalk on a road along the future trajectory based on the map information and the future trajectory. After that, the control device sends the emergency control signal to controlled traffic lights. The controlled traffic lights are each a traffic light at the intersection and the crosswalk on a road along the future trajectory.
    Type: Application
    Filed: November 23, 2021
    Publication date: July 14, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220219714
    Abstract: A first vehicle includes a communication device configured to send and receive V2V information, a memory configured to store the V2V information, and a processor configured to perform abnormal traveling determination processing. A second vehicle includes a communication device configured to send and receive the V2V information, a memory configured to store the V2V information and driving environment information on the second vehicle, and a processor configured to perform objective determination processing. In the objective determination processing, whether the first vehicle is traveling abnormally is objectively determined based on the driving environment information on the second vehicle. The determination result of the objective determination processing is sent to the first vehicle. In the abnormal traveling determination processing, whether the first vehicle is traveling abnormally is determined based on this determination result.
    Type: Application
    Filed: November 30, 2021
    Publication date: July 14, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220204036
    Abstract: In a vehicle control system that controls a vehicle that performs autonomous driving, the vehicle control system includes an autonomous driving control device that generates a target trajectory for autonomous driving of the vehicle, and an vehicle travel control device that executes vehicle travel control that controls steering, acceleration, and deceleration of the vehicle such that the vehicle follows the target trajectory. The vehicle travel control device is configured to determine whether an operation request condition for washer operation for ejecting washer solution toward a windshield of the vehicle is satisfied, transmit an approval request for the washer operation to the autonomous driving control device when the operation request condition is satisfied, and execute the washer operation when approval for the approval request is received from the autonomous driving control device.
    Type: Application
    Filed: October 12, 2021
    Publication date: June 30, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Patent number: 11370432
    Abstract: A vehicle control apparatus includes an electric control unit that performs a preceding vehicle trailing control which makes an own vehicle trail a preceding vehicle as an adaptive cruise control, and performs a first brake control which automatically applies a first braking control to the own vehicle when a time-to-collision to a target object is less than a first threshold. In a case where a performing condition for the first brake control has been determined to be satisfied during a performance of the adaptive cruise control, the electric control unit continues performing the adaptive cruise control without performing the first brake control when a deceleration control by the adaptive cruise control is being performed, whereas stops performing the adaptive cruise control when the deceleration control by the adaptive cruise control is not being performed.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: June 28, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Fukaya, Wataru Ike, Kazuki Nemoto, Yuta Takashina, Yuzo Kaneshige, Jun Tsuchida, Yumi Shimanaka, Masayasu Tanase
  • Publication number: 20220194422
    Abstract: A vehicle control system includes an automatic driving control device that generates a target trajectory used for automatic driving, and a vehicle travel control device that executes vehicle travel control such that a vehicle follows the target trajectory. The vehicle travel control device determines whether an operating condition of travel support control for reducing a risk when the vehicle travels is satisfied based on driving environment information, acquired from a plurality of sensor devices, and executes the travel support control in a case where the operating condition is satisfied. The vehicle travel control device generates risk information based on the driving environment information, and transmits the risk information to the automatic driving control device before the operating condition is satisfied. The automatic driving control device generates or corrects the target trajectory based on the received risk information.
    Type: Application
    Filed: November 15, 2021
    Publication date: June 23, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220194368
    Abstract: A first vehicle includes: a communications device configured to transmit and receive V2V information; an acquisition device configured to acquire driving environment information; and a processing device configured to perform a collision determination process for a second vehicle as an oncoming vehicle. The second vehicle includes a communications device configured to transmit and receive V2V information. In the collision determination process, the processing device recognizes an object around the first vehicle based on the driving environment information. Further, the processing device determines whether or not the second vehicle has a collision risk to collide with the object, based on the driving environment information and the V2V information received from the second vehicle. When the second vehicle is determined to have the collision risk, alert information for the object is formed. The alert information is transmitted to the communications device of the second vehicle.
    Type: Application
    Filed: October 5, 2021
    Publication date: June 23, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220185335
    Abstract: An autonomous driving system includes a control device and a request input device. The control device executes one or more controls of a vehicle including an autonomous traveling control. The request input device sends various requests to the control device by a human operation. The control device executes, during execution of the autonomous traveling control, a process for determining whether an operator who operates the request input device is a qualified person. Then, the control device approves the request when the operator is a qualified person, and disapproves the request when the operator is not a qualified person.
    Type: Application
    Filed: November 3, 2021
    Publication date: June 16, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220185328
    Abstract: A control device executes the following processes: a first process of detecting that autonomous traveling control is not able to be continued and executing stop control of a vehicle; a second process of determining whether a person is present in the vehicle; and a third process of unlocking a door lock of the vehicle when at least one person is present in the vehicle after the vehicle is stopped by the first process.
    Type: Application
    Filed: September 13, 2021
    Publication date: June 16, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220176992
    Abstract: A vehicle control system predicts danger to be avoided by a vehicle based on information related to a surrounding environment of the vehicle. When the danger is predicted, the vehicle control system determines whether an autonomous driving system rejects intervention in autonomous driving, and performs a diagnosis as to whether the autonomous driving system is normal or abnormal. Further, the vehicle control system performs the intervention in the autonomous driving to avoid the predicted danger when the autonomous driving system does not reject the intervention in the autonomous driving or when the autonomous driving system is abnormal even when the autonomous driving system rejects the intervention in the autonomous driving. However, the vehicle control system stops the intervention in the autonomous driving when the autonomous driving system rejects the intervention in the autonomous driving in a state where the autonomous driving system is normal.
    Type: Application
    Filed: October 27, 2021
    Publication date: June 9, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220177007
    Abstract: A vehicle control system controls a vehicle including a stop switch. A recognition sensor is configured to recognize a situation around the vehicle. The vehicle control system executes vehicle traveling control for generating a target trajectory of the vehicle based on a recognition result by the recognition sensor and executing control such that the vehicle follows the target trajectory. The vehicle control system executes the evacuation control that is the vehicle traveling control for evacuating the vehicle to the target position in a case where the vehicle traveling control is normal when the stop switch is pressed. The vehicle control system executes deceleration-and-stop control for decelerating the vehicle to stop the vehicle without using the target trajectory in a case where the vehicle traveling control is abnormal when the stop switch is pressed.
    Type: Application
    Filed: September 27, 2021
    Publication date: June 9, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuki Nemoto, Shin Tanaka, Satoshi Nakamura
  • Publication number: 20220169221
    Abstract: A braking force control apparatus performs a brake assist control for assisting braking of a vehicle when there is an obstacle ahead of the vehicle and when a driver-deceleration, which is a deceleration corresponding to an operation of a brake pedal by a driver, is less than a necessary-deceleration, which is a deceleration needed to avoid the vehicle colliding with the obstacle. The braking force control apparatus includes: a calculator configured to calculate a deceleration profile in which a deceleration increases with time, as a part of the brake assist control, in order to stop the vehicle at a target position without the vehicle colliding with the obstacle; and an output device configured to output a target-deceleration based on the deceleration profile, as a requested-deceleration, as another part of the brake assist control.
    Type: Application
    Filed: November 22, 2021
    Publication date: June 2, 2022
    Inventors: Yusuke Imura, Toshifumi Kawasaki, Kazuki Nemoto
  • Patent number: 10752247
    Abstract: A vehicle control apparatus includes an electric control unit that performs a preceding vehicle trading control which makes an own vehicle trail a preceding vehicle as an adaptive cruise control, and performs a first brake control which automatically applies a first braking control to the own vehicle when a time-to-collision to a target object is less than a first threshold. In a case where a performing condition for the first brake control has been determined to be satisfied during a performance of the adaptive cruise control, the electric control unit continues performing the adaptive cruise control without performing the first brake control when a deceleration control by the adaptive cruise control is being performed, whereas stops performing the adaptive cruise control when the deceleration control by the adaptive cruise control is not being performed.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: August 25, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yuki Fukaya, Wataru Ike, Kazuki Nemoto, Yuta Takashina, Yuzo Kaneshige, Jun Tsuchida, Yumi Shimanaka, Masayasu Tanase
  • Publication number: 20200238988
    Abstract: A vehicle control apparatus includes an electric control unit that performs a preceding vehicle trailing control which makes an own vehicle trail a preceding vehicle as an adaptive cruise control, and performs a first brake control which automatically applies a first braking control to the own vehicle when a time-to-collision to a target object is less than a first threshold. In a case where a performing condition for the first brake control has been determined to be satisfied during a performance of the adaptive cruise control, the electric control unit continues performing the adaptive cruise control without performing the first brake control when a deceleration control by the adaptive cruise control is being performed, whereas stops performing the adaptive cruise control when the deceleration control by the adaptive cruise control is not being performed.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Inventors: Yuki Fukaya, Wataru Ike, Kazuki Nemoto, Yuta Takashina, Yuzo Kaneshige, Jun Tsuchida, Yumi Shimanaka, Masayasu Tanase
  • Patent number: 10696898
    Abstract: A reverse photochromic compound of the related art has difficulty in sensing light with a wavelength of 600 nm or greater in a visible light region which has been used for medical applications. Therefore, an object of the present invention is to provide a reverse photochromic compound and a polymer which have a high sensitivity to light having a wavelength of 600 nm or greater. The present invention relates to a compound and the like represented by the following general formula (1).
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: June 30, 2020
    Assignees: FUJIFILM Wako Pure Chemical Corporation, NIHON UNIVERSITY
    Inventors: Ryuzi Katoh, Masami Enoki, Kazuki Nemoto, Katsufumi Suzuki, Tetsuji Murase, Shigeaki Imazeki
  • Publication number: 20190382654
    Abstract: A reverse photochromic compound of the related art has difficulty in sensing light with a wavelength of 600 nm or greater in a visible light region which has been used for medical applications. Therefore, an object of the present invention is to provide a reverse photochromic compound and a polymer which have a high sensitivity to light having a wavelength of 600 nm or greater. The present invention relates to a compound and the like represented by the following general formula (1).
    Type: Application
    Filed: January 31, 2018
    Publication date: December 19, 2019
    Inventors: Ryuzi KATOH, Masami ENOKI, Kazuki NEMOTO, Katsufumi SUZUKI, Tetsuji MURASE, Shigeaki IMAZEKI
  • Patent number: 10507828
    Abstract: A setting unit of a safety-device activation timing controlling apparatus sets a first timing upon it being determined that a driver's collision avoidance operation in a longitudinal direction has been carried out. The first timing is later than a reference timing for activating the safety device. The setting unit sets a second timing upon it being determined that a driver's collision avoidance operation in the lateral direction has been carried out. The second timing is later than the reference timing. Upon it being determined that at least one of the driver's collision avoidance operation in the longitudinal direction of the own vehicle and the driver's collision avoidance operation in the lateral direction of the own vehicle has been carried out, an activation determining unit determines whether to activate the safety device in accordance with a corresponding at least one of the first timing and the second timing.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: December 17, 2019
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akitoshi Minemura, Yosuke Ito, Wataru Ike, Kazuki Nemoto
  • Patent number: 10252716
    Abstract: A driving assist apparatus activates a safety device for avoiding a collision of an own vehicle with a target or reducing damage from the collision. The driving assist apparatus determines start of a collision avoidance operation for the target. The driving assist apparatus performs a delaying process for delaying an activation timing of the safety device, when the start of the collision avoidance operation is determined, the delaying process setting the activation timing to a timing later than a timing that would be set when the start of the collision avoidance operation is not determined. The driving assist apparatus determines, based on the activation timing, whether to activate the safety device. The driving assist apparatus continuously performs the delaying process until a predetermined time period elapses after the start of the collision avoidance operation.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: April 9, 2019
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akitoshi Minemura, Wataru Ike, Kazuki Nemoto
  • Publication number: 20180281791
    Abstract: A vehicle control apparatus includes an electric control unit that performs a preceding vehicle trading control which makes an own vehicle trail a preceding vehicle as an adaptive cruise control, and performs a first brake control which automatically applies a first braking control to the own vehicle when a time-to-collision to a target object is less than a first threshold. In a case where a performing condition for the first brake control has been determined to be satisfied during a performance of the adaptive cruise control, the electric control unit continues performing the adaptive cruise control without performing the first brake control when a deceleration control by the adaptive cruise control is being performed, whereas stops performing the adaptive cruise control when the deceleration control by the adaptive cruise control is not being performed.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Inventors: Yuki Fukaya, Wataru Ike, Kazuki Nemoto, Yuta Takashina, Yuzo Kaneshige, Jun Tsuchida, Yumi Shimanaka, Masayasu Tanase