Patents by Inventor Ryo HARIKI

Ryo HARIKI 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).

  • Machine tool
    Patent number: 9975211
    Abstract: A machine tool for machining a workpiece is provided with a cutting tool holder for holding a cutting tool and a rotation mechanism for holding the workpiece. One or both of the cutting tool holder and the rotation mechanism are movable on multiple axes so that the cutting tool is movable relative to the workpiece in multiple axial directions. A control device is provided for controlling the movement of one or both of the cutting tool holder and the rotation mechanism to synchronously vibrate the workpiece and the cutting tool relative to each other at a low frequency in multiple axial directions.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: May 22, 2018
    Assignee: CITIZEN MACHINERY CO., LTD.
    Inventors: Ryo Hariki, Kouichi Kobayashi, Nobuyoshi Imasaki
  • Machine Tool
    Publication number: 20140102268
    Abstract: A machine tool for machining a workpiece is provided with a cutting tool holder for holding a cutting tool and a rotation mechanism for holding the workpiece. One or both of the cutting tool holder and the rotation mechanism are movable on multiple axes so that the cutting tool is movable relative to the workpiece in multiple axial directions. A control device is provided for controlling the movement of one or both of the cutting tool holder and the rotation mechanism to synchronously vibrate the workpiece and the cutting tool relative to each other at a low frequency in multiple axial directions.
    Type: Application
    Filed: December 10, 2013
    Publication date: April 17, 2014
    Inventors: Ryo HARIKI, Kouichi KOBAYASHI, Nobuyoshi IMASAKI