Patents by Inventor Masashi Nakagawa

Masashi Nakagawa 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: 20220375283
    Abstract: Systems and methods for accessing protected activity data of a vehicle. A system may include a vehicle key and a user key. The vehicle key may be configured to be managed by a manufacturer of the vehicle. The user key may be configured to be managed by a user of the vehicle. The vehicle key and the user key may decrypt the vehicle activity data when used together. The system may include a third-party key configured to be managed by a third-party and decrypt the vehicle activity data. The vehicle key and the user key may modify the vehicle activity data when used together. Alternatively, the vehicle key, the user key, and the third-party key may modify the vehicle activity data when used together.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Inventor: Masashi Nakagawa
  • Publication number: 20220374639
    Abstract: Methods, systems, and apparatus for a detection system for a vehicle. The detection system includes at least one of a camera or a sensor. The camera is configured to capture image data of a surrounding environment. The sensor is configured to detect sensor data. The detection system includes an electronic control unit. The electronic control unit is coupled to the camera and is configured to determine that there is an available parking spot or a person is positioned on a side of a road based on the image data or the sensor data. The electronic control unit is configured to provide a location of the available parking spot or the person to another device or to the vehicle.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Inventors: Masashi Nakagawa, Divya Sai Toopran
  • Patent number: 11508083
    Abstract: An image processing apparatus comprises a calculation unit configured to obtain, for a pixel of interest in a boundary portion of a specific region in a captured image bounding a non-specific region, a direction vector to the non-specific region, a selection unit configured to select one of pixels in the boundary portion that are adjacent to the pixel of interest, as a selected pixel based on the direction vector of the pixel of interest, and a generation unit configured to generate information indicating a direction from the pixel of interest to the selected pixel as information indicating a contour corresponding to the specific region.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: November 22, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masashi Nakagawa
  • Publication number: 20220363157
    Abstract: A system for electrical charging of a first vehicle by a second vehicle includes a network access device to communicate with a first source that includes at least one of the first vehicle or a mobile device associated with a user of the first vehicle. The system further includes a processor coupled to the network access device that is designed to receive a charge request from the first source via the network access device, the charge request requesting access to a source of electrical energy for charging the first vehicle. The processor is further designed to identify an available vehicle that is available to be used as the source of electrical energy for charging the first vehicle. The processor is further designed to control the network access device to transmit available vehicle information corresponding to the available vehicle to the first source in response to receiving the charge request.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 17, 2022
    Inventor: Masashi Nakagawa
  • Patent number: 11500392
    Abstract: A method includes identifying a plurality of vehicles within a geographic area; transmitting a first signal to a device of a customer, the first signal being configured to control each of the plurality of vehicles; receiving a selection of a vehicle from among the plurality of vehicles; and transmitting a second signal to the device in response to receiving the selection, the second signal modifying the first signal to be disabled from controlling the plurality of vehicles except the selected vehicle.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: November 15, 2022
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Masashi Nakagawa
  • Patent number: 11499839
    Abstract: A driver assistance device mounted on a vehicle includes a communication unit; an output unit; an input unit configured to detect user input; and a control unit configured to perform driver assistance with use of a point on a map as a destination. The control unit is configured to i) execute a connection process to connect the driver assistance device to a terminal device wirelessly via the communication unit, ii) output identification information on the terminal device as an image or a voice via the output unit after the driver assistance device is wirelessly connected to the terminal device, and iii) execute a setting process to set the point determined by the terminal device as the destination for the driver assistance in a case where the control unit detects specified user input via the input unit after outputting the identification information on the terminal device.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: November 15, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akira Sasaki, Masashi Nakagawa
  • Patent number: 11491952
    Abstract: Systems and methods are provided for monitoring and mapping a theft of a target vehicle. One method includes grouping a plurality of vehicles in communication with a network to collectively monitor and collect evidence of theft of the target vehicle using camera sensors located in each of the plurality of vehicles. The network is operably connected with at least one processor. At least one input from at least one camera sensor of the plurality of vehicles is obtained and analyzed to determine a direction of travel of the target vehicle. The method includes generating a digital map including an indication of a location and a trajectory based on the direction of travel of the target vehicle. The method provides a communication to a law enforcement agency or a user, with the communication including the digital map.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: November 8, 2022
    Assignee: Denso International America, Inc.
    Inventors: Satoshi Nagao, Yohsuke Satoh, Masashi Nakagawa
  • Publication number: 20220332332
    Abstract: Vehicles and methods for controlling a battery of the vehicle based on remaining battery charge. A vehicle may include a battery configured to supply electricity to native and external electrical components of the vehicle. The vehicle may include an electronic control unit (ECU) coupled to the battery. The ECU may be configured to receive a priority rank for each of the electrical components. The ECU may be further configured to stop the battery from supplying the electricity to one or more of the electrical components that are below a predetermined priority rank when a charge of the battery is low.
    Type: Application
    Filed: April 19, 2021
    Publication date: October 20, 2022
    Inventor: Masashi Nakagawa
  • Publication number: 20220318717
    Abstract: A method and system for identifying and providing access to a user capable of performing medical services. The method includes receiving a message from a first device of a first user, the message including a request and digital authorization data associated with the first user, identifying, within a proximity of a first location of the first device, a second device of a second user capable of performing an action associated with the request, determining whether the second user provided agreement to perform the action, communicating the digital authorization data to the second device of the second user responsive to determining that the second user provided the agreement, and instructing, responsive to determining that the second user provided the agreement, a vehicle to transport the second user from a second location of the second device to the first location.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 6, 2022
    Applicant: TOYOTA MOTOR NORTH AMERICA, INC.
    Inventor: Masashi Nakagawa
  • Patent number: 11443413
    Abstract: Methods and systems for detecting a surrounding environment around a vehicle and a trailer coupled to the vehicle. The system includes a plurality of cameras attached to and configured to detect image data. The system also includes an electronic control unit (ECU) of the vehicle communicatively coupled to the plurality of cameras and configured to combine the image data from the plurality of cameras.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: September 13, 2022
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Masashi Nakagawa, Katsumi Nagata
  • Publication number: 20220281474
    Abstract: Methods and devices for digitally combining multiple access or entry enabling items or keys and/or location data of multiple destinations. A device may wirelessly communicate with a plurality of access control devices. The access control devices may individually authenticate a digital key of a plurality of digital keys identifiable by key identification data stored in a memory of the device. The device may further include a processor. The processor may be configured to determine that the digital key is authenticated by one of the access control devices. The processor may be further configured to communicate with the one access control system to prompt the one access control system to allow access to a user of the device. The processor may be further configured to communicate the location data to a navigation system. The processor may be further configured to transmit access tokens and/or location data to other devices.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 8, 2022
    Inventors: Masashi Nakagawa, Seisuke Kasaoki
  • Patent number: 11436873
    Abstract: A communication system includes a plurality of processors coupled with a network, each of the processors having a predefined encryption method for a communication with a server. Each of the processors configured to determine a primary processor of the processors based on at least one of a processability of the processor, network distance to the processor, or cipher strengths, when the processor is not determined as the primary processor, transfer unencrypted communication data through the network to the primary processor, and when the processor is determined as the primary processor, perform an encryption of unencrypted communication data received, and an encrypted communication with the server by the encryption method of the primary processor.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: September 6, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Masashi Nakagawa
  • Publication number: 20220274552
    Abstract: A method for granting access to vehicle functionalities is provided. The method includes receiving a signal from a device that is external to the vehicle, the signal including identification data of an object associated with the device, comparing the identification data with user identifications stored in the memory of the vehicle, and granting, to the object, access to a first set of functionalities of the vehicle in response to determining that the identification data matches a first user identification of the user identifications stored in the memory of the vehicle.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Applicant: TOYOTA MOTOR NORTH AMERICA, INC.
    Inventor: Masashi Nakagawa
  • Publication number: 20220262250
    Abstract: Device and methods for controlling occupation of geographic spaces. The method includes identifying, via a software application, an object for performing an action for the vehicle, the action relating to occupying a space for the vehicle, transmitting a targeted request to the object for the performing the action, receiving a notification that the space is occupied by the object in response to the transmitting the targeted request, and determining that the action is completed upon arriving at the space.
    Type: Application
    Filed: February 12, 2021
    Publication date: August 18, 2022
    Applicant: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventor: Masashi Nakagawa
  • Publication number: 20220247976
    Abstract: Methods and systems for sharing image data between vehicles. The system includes an image sensor of a first vehicle configured to detect image data of an environment around the first vehicle as it traverses a road. The system also includes a transceiver of the first vehicle configured to communicate the detected image data. The system also includes a transceiver of a second vehicle configured to receive the detected image data. The system also includes a display screen of the second vehicle configured to display a view of the environment around the road based on the detected image data.
    Type: Application
    Filed: February 3, 2021
    Publication date: August 4, 2022
    Inventor: Masashi Nakagawa
  • Publication number: 20220242366
    Abstract: A system for controlling the locking of accessories by a vehicle includes a vehicle door, a door lock, and an input device configured to receive user input including an unlock request. The system further includes an accessory lock configured to alternate between a locked accessory state and an unlocked accessory state. The system further includes a network access device. The system further includes an ECU designed to determine a door unlock event in response to the input device receiving the unlock request and to control the door lock to alternate from the locked door state to the unlocked door state in response to determining the door unlock event. The ECU is further designed to control the network access device to instruct the accessory lock to alternate from the locked accessory state to the unlocked accessory state in response to determining the door unlock event.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 4, 2022
    Inventors: Katsumi Nagata, Masashi Nakagawa
  • Publication number: 20220242352
    Abstract: Methods, systems, and apparatus for monitoring a vehicle. The system includes a sensor of the vehicle configured to detect sensor data indicating a presence of an object, occupant, or pet within the vehicle. The system also includes an electronic control unit (ECU) of the vehicle communicatively coupled to the sensor. The ECU is configured to determine whether the object, occupant, or pet is within the vehicle. The ECU is also configured to provide a notification to a user of the vehicle regarding the presence of the object, occupant, or pet within the vehicle.
    Type: Application
    Filed: February 2, 2021
    Publication date: August 4, 2022
    Inventors: Katsumi Nagata, Masashi Nakagawa, Divya Sai Toopran, Makoto Tanaka
  • Publication number: 20220230342
    Abstract: An information processing apparatus includes an extraction unit configured to extract a region of an object from each of two images captured from two viewpoints, a processing unit configured to process each of the two images based on the region of the object, a detection unit configured to detect correspondence points from the regions of the object in the two images that have been processed by the processing unit, and an estimation unit configured to estimate a depth of the object from the two viewpoints based on locations of the two viewpoints and locations of the correspondence points in the two images.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Inventors: Naoko Ogata, Masashi Nakagawa
  • Patent number: 11393116
    Abstract: This invention provides an information processing apparatus which comprises an image acquiring unit configured to acquire images captured by a plurality of image capturing devices, a contour extracting unit configured to extract a contour of an object from the image acquired by the image capturing device, a matching unit configured to match corresponding points on the contours between the images, a depth calculating unit configured to calculate a depth of the matched point, a reliability extracting unit configured to acquire a reliability of the depth based on an angle formed by an epipolar line and a tangential direction of the contour, and a depth correcting unit configured to correct the depth based on the depth and the reliability.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: July 19, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masashi Nakagawa
  • Patent number: D958100
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: July 19, 2022
    Assignee: ICOM INCORPORATED
    Inventor: Masashi Nakagawa