Patents by Inventor Masatsugu MURATA

Masatsugu MURATA 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).

  • Numerical control machine tool backlash diagnosis and maintenance system
    Patent number: 11209797
    Abstract: A numerical control system diagnoses and maintains a numerical control machine tool by measuring backlash and downloading a backlash correction value to the numerical control machine tool. The system includes a host computer device that downloads a monitor management program to a numerical controller of the numerical control machine tool, collects numerical control information input/output between the numerical controller and a servomotor, analyzes the numerical control information, and diagnoses the numerical control machine tool.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: December 28, 2021
    Assignee: NIKKEN KOSAKUSHO WORKS, LTD.
    Inventors: Susumu Mikado, Masatsugu Murata
  • NC Machine Tool Diagnosis and Maintenance System
    Publication number: 20200209829
    Abstract: A host computer device downloads a monitor management program to a numerical controller of an NC machine tool in step S10, collects numerical control information input/output between the numerical controller and a servomotor in step S30, analyzes numerical control information monitored in step S40, and diagnoses the NC machine tool in steps S50 to S110.
    Type: Application
    Filed: October 16, 2019
    Publication date: July 2, 2020
    Inventors: Susumu MIKADO, Masatsugu MURATA