Patents by Inventor Masahiro Isaki

Masahiro Isaki 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).

  • Holding mechanism
    Patent number: 10576530
    Abstract: The present invention provides a holding mechanism capable of well preventing misalignment of a workpiece even if the outer diameter of the workpiece is changed when the workpiece is supported at three points by a flat face and a V-shaped groove. Additionally, the present invention provides a holding mechanism of a transfer device capable of stably detecting a chucking error of holding claws for a workpiece.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: March 3, 2020
    Assignees: DAIDO STEEL CO., LTD., SAKAMURA HOT ART CO., LTD.
    Inventors: Hideaki Hayashi, Masahiro Isaki, Daisuke Enomoto, Masahiro Taniguchi, Minoru Enomoto
  • HOLDING MECHANISM
    Publication number: 20170341131
    Abstract: The present invention provides a holding mechanism capable of well preventing misalignment of a workpiece even if the outer diameter of the workpiece is changed when the workpiece is supported at three points by a flat face and a V-shaped groove. Additionally, the present invention provides a holding mechanism of a transfer device capable of stably detecting a chucking error of holding claws for a workpiece.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 30, 2017
    Inventors: Hideaki HAYASHI, Masahiro Isaki, Daisuke Enomoto, Masahiro Taniguchi, Minoru Enomoto