Patents by Inventor Hiroshi Hujioka

Hiroshi Hujioka 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).

  • Drive recorder system
    Patent number: 6819989
    Abstract: A drive recorder system includes vehicle control devices that conduct arithmetic operation on the basis of input information from sensors and outputs the arithmetic operation result to an actuator to control a vehicle, in-vehicle LANs which are connected with the vehicle control devices, a gateway that mutually connects the in-vehicle LANs to enable communication, and a recording device which is mounted on the gateway and records the data outputted from the vehicle control device.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: November 16, 2004
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Takashi Maeda, Hiroshi Hujioka, Takanori Matsunaga, Toshinori Matsui
  • Drive recorder system
    Publication number: 20020161497
    Abstract: A drive recorder system includes vehicle control devices that conduct arithmetic operation on the basis of input information from sensors and outputs the arithmetic operation result to an actuator to control a vehicle, in-vehicle LANs which are connected with the vehicle control devices, a gateway that mutually connects the in-vehicle LANs to enable communication, and a recording device which is mounted on the gateway and records the data outputted from the vehicle control device.
    Type: Application
    Filed: November 6, 2001
    Publication date: October 31, 2002
    Applicant: MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Takashi Maeda, Hiroshi Hujioka, Takanori Matsunaga, Toshinori Matsui