Patents by Inventor Junichi TSUYUKI

Junichi TSUYUKI 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).

  • Conveyance device
    Patent number: 11738954
    Abstract: A conveyance device includes a slider, and a conveyor including a linear motor and a plurality of guide rails over which the slider is transferable, and being configured to convey the slider. The conveyance device further includes a controller configured or programmed to acquire, based on a vibration in a connecting portion between the plurality of guide rails or driving electric power of the linear motor in the connecting portion between the plurality of guide rails, a transfer state of the slider between the guide rails.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: August 29, 2023
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Toshiyuki Kusunoki, Junichi Tsuyuki
  • CONVEYANCE DEVICE
    Publication number: 20230002169
    Abstract: A conveyance device includes a slider, and a conveyor including a linear motor and a plurality of guide rails over which the slider is transferable, and being configured to convey the slider. The conveyance device further includes a controller configured or programmed to acquire, based on a vibration in a connecting portion between the plurality of guide rails or driving electric power of the linear motor in the connecting portion between the plurality of guide rails, a transfer state of the slider between the guide rails.
    Type: Application
    Filed: December 17, 2019
    Publication date: January 5, 2023
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Toshiyuki KUSUNOKI, Junichi TSUYUKI