Patents by Inventor Masahiko Hashizume

Masahiko Hashizume 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 and apparatus for controlling a tray changer incorporated in a robot control system
    Patent number: 6895306
    Abstract: A control circuit of a tray changer is interfaced with a control circuit of a robot. A tray changer control program, used for operating the tray changer, is loaded into the robot control system. The robot control system itself, or an operator manipulating an operating terminal of the robot, controls or operates the tray changer according to the tray changer control program loaded in the robot control system.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: May 17, 2005
    Assignees: DENSO Wave Incorporated, Kanto Seiki Co., Ltd.
    Inventors: Kyouichi Ebisawa, Masahiko Hashizume
  • Method and apparatus for controlling a tray changer incorporated in a robot control system
    Publication number: 20040093120
    Abstract: A control circuit of a tray changer is interfaced with a control circuit of a robot. A tray changer control program, used for operating the tray changer, is loaded into the robot control system. The robot control system itself, or an operator manipulating an operating terminal of the robot, controls or operates the tray changer according to the tray changer control program loaded in the robot control system.
    Type: Application
    Filed: November 12, 2002
    Publication date: May 13, 2004
    Inventors: Kyouichi Ebisawa, Masahiko Hashizume