Patents by Inventor Jun Hatakenaka

Jun Hatakenaka 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: 5691902
    Abstract: A moving body measuring device, having an image taking unit for taking an image of a moving body, a controller for controlling the image taking unit and a frame memory for memorizing an image data of the image of the image taking unit, which processes the image data, detects the moving body and obtains an information of the moving body which comprises an existence domain setting circuit for previously setting an existence domain of the moving body extended along a moving path of the moving body based on the image data, a sampling circuit for sampling a data showing the moving body based on the image data in the existence domain, and a timewise data accumulating circuit for timewisely and continuously accumulating at every constant period, the data showing the moving body sampled by the sampling circuit which detects a timewise change of the moving body moving in the previously set existence domain.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: November 25, 1997
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroyasu Taniguchi, Haruki Furusawa, Jun Hatakenaka, Akinobu Seki
  • Patent number: 5598338
    Abstract: A moving body measuring device, having an image taking unit for taking an image of a moving body, a controllers for controlling the image taking unit and a frame memory for memorizing an image data of the image of the image taking unit, which processes the image data, detects the moving body and obtains an information of the moving body which comprises an existence domain setting circuits for previously setting an existence domain of the moving body extended along a moving path of the moving body based on the image data, a sampling circuits for sampling a data showing the moving body based on the image data in the existence domain, and a timewise data accumulating circuits for timewisely and continuously accumulating at every constant period, the data showing the moving body sampled by the sampling circuits which detects a timewise change of the moving body moving in the previously set existence domain.
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: January 28, 1997
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroyasu Taniguchi, Haruki Furusawa, Jun Hatakenaka, Akinobu Seki
  • Patent number: 5396283
    Abstract: A moving body measuring device, having an image taking unit for taking an image of a moving body, a controller for controlling the image taking unit and a frame memory for memorizing an image data of the image of the image taking unit, which processes the image data, detects the moving body and obtains an information of the moving body which comprises an existence domain setting circuit for previously setting an existence domain of the moving body extended along a moving path of the moving body based on the image data, a sampling circuit for sampling a data showing the moving body based on the image data in the existence domain, and a timewise data accumulating circuit for timewisely and continuously accumulating at every constant period, the data showing the moving body sampled by the sampling circuit which detects a timewise change of the moving body moving in the previously set existence domain.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: March 7, 1995
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroyasu Taniguchi, Haruki Furusawa, Jun Hatakenaka, Akinobu Seki
  • Patent number: 5313295
    Abstract: A moving body measuring device, having an image taking unit for taking an image of a moving body, a controller for controlling the image taking unit and a frame memory for memorizing an image data of the image of the image taking unit, which processes the image data, detects the moving body and obtains an information of the moving body which comprises an existence domain setting circuit for previously setting an existence domain of the moving body extended along a moving path of the moving body based on the image data, a sampling circuit for sampling a data showing the moving body based on the image data in the existence domain, and a timewise data accumulating circuit for timewisely and continuously accumulating at every constant period, the data showing the moving body sampled by the sampling circuit which detects a timewise change of the moving body moving in the previously set existence domain.
    Type: Grant
    Filed: March 17, 1992
    Date of Patent: May 17, 1994
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroyasu Taniguchi, Haruki Furusawa, Jun Hatakenaka, Akinobu Seki