Patents by Inventor Keiji Kidera

Keiji Kidera 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).

  • Workpiece transportation device
    Publication number: 20070048119
    Abstract: In a transportation device (T) which transports a workpiece (W), a chuck (H) which is capable of holding and releasing the workpiece (W) is provided on the tip end of an arm (A) that is capable of expanding and contracting. A moving/swinging mechanism (M) is provided for moving the arm (A) horizontally and swinging the arm (A) in the movement direction, and hence the workpiece (W) can be transported to and from a workbench (B1, B2) above which an obstruction exists.
    Type: Application
    Filed: July 17, 2006
    Publication date: March 1, 2007
    Inventors: Tetsurou Adachi, Keiji Kidera