Patents by Inventor Shunsuke Hijikata

Shunsuke Hijikata 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: 20030135317
    Abstract: A driving assist system for assisting manual effort by an operator to operate an accelerator pedal of a motor vehicle, the driving assist system comprises a data acquisition sub-system acquiring data including information on state of the motor vehicle and information on environment in a field around the motor vehicle. Control logic determines the degree of risk in the field around the motor vehicle in response to the acquired data. An actuator is provided, which is operable in response to a command for generating reaction force at the accelerator pedal. Control logic simply increases an increment of reaction force between a first reaction force increment and a second reaction force increment as the determined degree of risk grows from a predetermined cutoff value to a predetermined critical value to determine the command for regulating the actuator to realize the increment in reaction force.
    Type: Application
    Filed: January 6, 2003
    Publication date: July 17, 2003
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Shunsuke Hijikata, Tomohiro Yamamura, Satoshi Kitazaki
  • Patent number: 6556134
    Abstract: In display apparatus and method for an automotive vehicle, a display (2) is disposed on a position of the vehicle placed in a proximity to a dashboard surface of the vehicle and a controller (7), when a state of the vehicle which satisfies a predetermined condition is detected, executes a process to gradually reduce a brightness of an image screen of the display toward a predetermined direction which is more distant from a direction of a line of sight of a vehicular driver when the vehicular driver gazes a vehicular forward direction. In one embodiment, the controller gradually reduces the brightness of the image screen of the display toward the predetermined direction in a linear manner. The predetermined direction is, for example, directed from an upper end of the image screen to a lower end thereof.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: April 29, 2003
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yoshiharu Nakaji, Satoshi Kitazaki, Kazuhito Kato, Shunsuke Hijikata, Akinari Hirao
  • Publication number: 20030060936
    Abstract: A driving assist system for assisting effort by an operator to operate a vehicle in traveling is provided. The driving assist system receives data including information on vehicle state and information on environment in a field around the vehicle. A controller, mounted to the vehicle, determines future environment in the field, makes an operator response plan in response to the determined future environment to determine command, and generates the command. The operator response plan prompts the operator to operating the vehicle in a desired manner for the determined future environment. At least one actuator, mounted to the vehicle, prompts the operator in response to the command to operating the vehicle in the desired manner.
    Type: Application
    Filed: August 23, 2002
    Publication date: March 27, 2003
    Inventors: Tomohiro Yamamura, Satoshi Kitazaki, Shunsuke Hijikata
  • Publication number: 20030025615
    Abstract: In display apparatus and method for an automotive vehicle in which an image display is mounted, a road map data image is stored in a storage medium, a mark representing the present position of the vehicle is superimposed on the road map data image, the road map data image is rotated on an image screen of the image display in accordance with a traveling direction of the vehicle while displaying the road map data image on an image screen of the image display, and a display form of the displayed road map data image is varied between a region of the road map data image which is near to a displayed position at which the vehicle is present and another region thereof which is remote from the displayed position thereof while rotating the road map data image on the image screen of the image display section.
    Type: Application
    Filed: March 13, 2002
    Publication date: February 6, 2003
    Inventors: Kazuhito Kato, Satoshi Kitazaki, Yoshiharu Nakaji, Shunsuke Hijikata, Akinari Hirao
  • Publication number: 20020075136
    Abstract: In display apparatus and method for an automotive vehicle, a display (2) is disposed on a position of the vehicle placed in a proximity to a dashboard surface of the vehicle and a controller (7), when a state of the vehicle which satisfies a predetermined condition is detected, executes a process to gradually reduce a brightness of an image screen of the display toward a predetermined direction which is more distant from a direction of a line of sight of a vehicular driver when the vehicular driver gazes a vehicular forward direction. In one embodiment, the controller gradually reduces the brightness of the image screen of the display toward the predetermined direction in a linear manner. The predetermined direction is, for example, directed from an upper end of the image screen to a lower end thereof.
    Type: Application
    Filed: November 14, 2001
    Publication date: June 20, 2002
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Yoshiharu Nakaji, Satoshi Kitazaki, Kazuhito Kato, Shunsuke Hijikata, Akinari Hirao
  • Publication number: 20020067366
    Abstract: A display unit is disposed in front of a driver's seat in a front central region of a passenger compartment of a vehicle. A sensor senses a condition, such as a driver's eye position, an outside brightness and a steering frequency, affecting the uneasiness of a driver caused by the display screen. A controller reduces the size of a picture display region in accordance with the condition to achieve an agreeable size and position of picture on the screen.
    Type: Application
    Filed: November 14, 2001
    Publication date: June 6, 2002
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Akinari Hirao, Satoshi Kitazaki, Kenji Ono, Shunsuke Hijikata, Kazuhito Kato, Yoshiharu Nakaji