Patents by Inventor Hirotaka HATAKEYAMA

Hirotaka HATAKEYAMA 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: 11541883
    Abstract: A vehicle driving assist apparatus of the invention starts a collision avoidance steering assist control to automatically steer the vehicle to avoid a collision of the vehicle with the obstacle in response to a driver performing a collision avoidance steering operation for avoiding the collision when there is a possibility that the vehicle collides with the obstacle. The vehicle driving assist apparatus cancels the collision avoidance steering assist control in response to the driver performing a counter collision avoidance steering operation against automatically steering the vehicle intended to be achieved by the collision avoidance steering assist control after a first predetermined time elapses from starting the collision avoidance steering assist control.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: January 3, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei Morotomi, Hirotaka Hatakeyama, Yuhei Miyamoto
  • Patent number: 10744957
    Abstract: A photographing apparatus for vehicle includes a photographing apparatus, heating means, an outside air temperature detector, and a control device. The photographing apparatus is disposed inside a vehicle so as to face a window of the vehicle and is configured to receive photographing light passing through the window. The heating means is disposed inside the vehicle so as to face the window and generates heat when receiving electricity. The outside air temperature detector detects outside air temperature which is air temperature outside of the vehicle. The control device calculates an amount corresponding to a target value of electric energy to be supplied to the heating means for a predetermined period of time based on the outside air temperature detected by the outside air temperature detector and temperature of the photographing apparatus, the control device supplying electric energy corresponding to the target value to the heating means.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: August 18, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshitaka Oikawa, Yasuyoshi Seto, Ryuuichi Shinkai, Hideyuki Murasato, Hirotaka Hatakeyama
  • Publication number: 20200047749
    Abstract: A vehicle driving assist apparatus of the invention starts a collision avoidance steering assist control to automatically steer the vehicle to avoid a collision of the vehicle with the obstacle in response to a driver performing a collision avoidance steering operation for avoiding the collision when there is a possibility that the vehicle collides with the obstacle. The vehicle driving assist apparatus cancels the collision avoidance steering assist control in response to the driver performing a counter collision avoidance steering operation against automatically steering the vehicle intended to be achieved by the collision avoidance steering assist control after a first predetermined time elapses from starting the collision avoidance steering assist control.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei MOROTOMI, Hirotaka HATAKEYAMA, Yuhei MIYAMOTO
  • Publication number: 20190193647
    Abstract: A photographing apparatus for vehicle includes a photographing apparatus, heating means, an outside air temperature detector, and a control device. The photographing apparatus is disposed inside a vehicle so as to face a window of the vehicle and is configured to receive photographing light passing through the window. The heating means is disposed inside the vehicle so as to face the window and generates heat when receiving electricity. The outside air temperature detector detects outside air temperature which is air temperature outside of the vehicle. The control device calculates an amount corresponding to a target value of electric energy to be supplied to the heating means for a predetermined period of time based on the outside air temperature detected by the outside air temperature detector and temperature of the photographing apparatus, the control device supplying electric energy corresponding to the target value to the heating means.
    Type: Application
    Filed: November 1, 2018
    Publication date: June 27, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshitaka OIKAWA, Yasuyoshi SETO, Ryuuichi SHINKAI, Hideyuki MURASATO, Hirotaka HATAKEYAMA
  • Publication number: 20170136961
    Abstract: A camera captures an image of objects outside a vehicle through a window of the vehicle. An image processing unit determines whether a captured image captured by the camera is clear or blurred. A controller activates a window heater to raise a temperature of a window area if the image processing unit determines that the captured image is blurred. If a blurred state of the captured image is not reduced by a time that a predetermined period of time elapses since the window heater is activated, the controller suspends activation of the window heater when the predetermined period of time elapses and prohibits subsequent activation of the window heater.
    Type: Application
    Filed: September 13, 2016
    Publication date: May 18, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi HARADA, Yoshifusa DEMIZU, Tomoyasu TAMAOKI, Hirotaka HATAKEYAMA