Patents by Inventor Masaoki Ito

Masaoki Ito 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: 5347898
    Abstract: A method and system for assorting a number of small product pieces (G) cut off from a large work sheet (W) which is processed by a cutting machine (1) to form small product parts (G). The system includes a cutting-off device (71) for cutting off the small product parts (G) in turn from the large work sheet (W), transportation device (9) for transporting the small product pieces (G) cut off from the sheet (W) in a direction (X) and positioning the pieces (G) in desired places in the transportation device (9), and an assorting device (11) for collecting the pieces (G) at the desired places and positioning the pieces in predetermined places by every kind of the pieces (G).
    Type: Grant
    Filed: November 13, 1992
    Date of Patent: September 20, 1994
    Assignee: Amada Company, Limited
    Inventor: Masaoki Ito
  • Patent number: 5120178
    Abstract: A workpiece loading and unloading method and apparatus are disclosed especially for plate processing machines, such as a punch press. The apparatus includes a workpiece storage device positioned on one side of the plate processing machine and having a plurality of vertically arranged shelves for supporting pallets for storing workpieces to be loaded and finished products unloaded from the machine. An elevator device is provided for moving pallets to and from the storage device to a load/unload station where a transfer device picks up a workpiece from the pallet and moves it to the machine for processing and also picks up the finished product from the machine and returns it to a finished product pallet.
    Type: Grant
    Filed: June 5, 1990
    Date of Patent: June 9, 1992
    Assignee: Amada Company
    Inventor: Masaoki Ito