Patents by Inventor Tomohiro SOEDA

Tomohiro SOEDA 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).

  • Method for controlling injection molding machine and injection molding machine
    Patent number: 11305472
    Abstract: In an injection molding machine that transmits driving force of a mold opening/closing servo motor to a movable platen via a ball screw to move the movable platen with respect to a stationary platen, and thereafter clamps molds by a mold clamping mechanism, provided is a control method capable of detecting a position of the movable platen at a time of continuous molding and correcting the operation start confirming position. In a method for controlling an injection molding machine that transmits driving force of a mold opening/closing servo motor to a movable platen via a ball screw to move the movable platen with respect to a stationary platen, and thereafter clamps molds by a mold clamping mechanism, other control is performed using a position A of the movable platen, the position A being detected by a position sensor at a time of continuous molding, and the position A of the movable platen is corrected.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: April 19, 2022
    Assignee: THE JAPAN STEEL WORKS, LTD.
    Inventors: Minetoshi Kako, Yasuhiro Yabuki, Tomohiro Soeda
  • METHOD FOR CONTROLLING INJECTION MOLDING MACHINE AND INJECTION MOLDING MACHINE
    Publication number: 20190152112
    Abstract: In an injection molding machine that transmits driving force of a mold opening/closing servo motor to a movable platen via a ball screw to move the movable platen with respect to a stationary platen, and thereafter clamps molds by a mold clamping mechanism, provided is a control method capable of detecting a position of the movable platen at a time of continuous molding and correcting the operation start confirming position. In a method for controlling an injection molding machine that transmits driving force of a mold opening/closing servo motor to a movable platen via a ball screw to move the movable platen with respect to a stationary platen, and thereafter clamps molds by a mold clamping mechanism, other control is performed using a position A of the movable platen, the position A being detected by a position sensor at a time of continuous molding, and the position A of the movable platen is corrected.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 23, 2019
    Inventors: Minetoshi KAKO, Yasuhiro YABUKI, Tomohiro SOEDA
  • Industrial robot
    Patent number: D892888
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: August 11, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ian Emerson Random, Keisuke Matsumura, Takashi Tsuda, Tomohiro Soeda