Patents by Inventor Takashi Kokado

Takashi Kokado 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 workability detection method and a method for cutting a workpiece by means of a cutting machine utilizing that method
    Patent number: 5115403
    Abstract: A workability detection method for a workpiece consisting of the steps of cutting a workpiece, based on specified cutting conditions, detecting the cutting resistance during the cutting operation, or the cutting time or the amount of tool wear to make a cut up to a specified position of the workpiece, or the feeding position of the cutting tool on a workpiece or the amount of processing of the cutting tool after a specified cutting time and comparing the detected data with corresponding data which is stored in a data base.
    Type: Grant
    Filed: February 3, 1989
    Date of Patent: May 19, 1992
    Assignee: Amada Company, Limited
    Inventors: Akiyoshi Yoneda, Mitsuyoshi Sawamura, Kikuo Tanaka, Takashi Kokado