Patents by Inventor Itsuki KATO

Itsuki KATO 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).

  • Gimbal device and control method of gimbal device
    Patent number: 9544480
    Abstract: A gimbal device includes a controller for controlling a gimbal mechanism to which an imaging device is fixed. The controller includes an angular velocity signal acquisition unit, a relative angle acquisition unit, and an angular velocity signal synthesizer. The angular velocity signal acquisition unit acquires first to third angular velocity signals. The relative angle acquisition unit acquires first and second relative angles. The angular velocity signal synthesizer generates from the first to third angular velocity signals and the first and second relative angles, first to third rotational shift angular velocity signals which are signals of a first rotational shift angular velocity about an axis parallel to a first correction axis, a second rotational shift angular velocity about an axis parallel to a second correction axis, and a third rotational shift angular velocity about an axis parallel to a third correction axis, respectively.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: January 10, 2017
    Assignee: JVC KENWOOD CORPORATION
    Inventors: Hidehiro Katoh, Kensuke Taguchi, Kazuhiko Kobayashi, Kazuyuki Takao, Teppei Kubota, Itsuki Kato
  • GIMBAL DEVICE AND CONTROL METHOD OF GIMBAL DEVICE
    Publication number: 20160150134
    Abstract: A gimbal device includes a controller for controlling a gimbal mechanism to which an imaging device is fixed. The controller includes an angular velocity signal acquisition unit, a relative angle acquisition unit, and an angular velocity signal synthesizer. The angular velocity signal acquisition unit acquires first to third angular velocity signals. The relative angle acquisition unit acquires first and second relative angles. The angular velocity signal synthesizer generates from the first to third angular velocity signals and the first and second relative angles, first to third rotational shift angular velocity signals which are signals of a first rotational shift angular velocity about an axis parallel to a first correction axis, a second rotational shift angular velocity about an axis parallel to a second correction axis, and a third rotational shift angular velocity about an axis parallel to a third correction axis, respectively.
    Type: Application
    Filed: October 29, 2015
    Publication date: May 26, 2016
    Inventors: Hidehiro KATOH, Kensuke TAGUCHI, Kazuhiko KOBAYASHI, Kazuyuki TAKAO, Teppei KUBOTA, Itsuki KATO