Patents by Inventor Kazuhisa Yoshihara

Kazuhisa Yoshihara 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).

  • Signal transmission method between television camera and video apparatus and apparatus using the method
    Patent number: 7460156
    Abstract: A method and apparatus for transmitting a signal between a television camera and a video apparatus. When time-division multiplexing parallel image signals and transmitting them as a serial signal from the camera side to the video apparatus side, a control signal destined from the camera to the video apparatus is also time-division multiplexed. Furthermore, a plurality of kinds of trigger signals may be time-division multiplexed into one serial signal and transmitted from the video apparatus to the camera.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: December 2, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Kazuhito Enomoto, Nobuaki Fujimura, Kazuhisa Yoshihara, Katsumasa Ueno
  • Signal transmission method between television camera and video apparatus and apparatus using the method
    Publication number: 20040183916
    Abstract: A method and apparatus for transmitting a signal between a television camera and a video apparatus. When time-division multiplexing parallel image signals and transmitting them as a serial signal from the camera side to the video apparatus side, a control signal destined from the camera to the video apparatus is also time-division multiplexed. Furthermore, a plurality of kinds of trigger signals may be time-division multiplexed into one serial signal and transmitted from the video apparatus to the camera.
    Type: Application
    Filed: March 17, 2004
    Publication date: September 23, 2004
    Inventors: Kazuhito Enomoto, Nobuaki Fujimura, Kazuhisa Yoshihara, Katsumasa Ueno