Patents by Inventor Yoshiya TAKEMURA

Yoshiya TAKEMURA 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).

  • Publication number: 20220184813
    Abstract: A welding system configured to weld a workpiece by using a welding device and a positioner includes a control device configured to control the welding device and the positioner. The positioner includes a workpiece position setting mechanism having reference position information, and at least one holding mechanism configured to hold the workpiece. The control device includes a positioner position calculation means for calculating a position of the holding mechanism when holding the workpiece based on the reference position information provided from the workpiece position setting mechanism and workpiece information inputted into the control device in advance.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 16, 2022
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Yoshiya TAKEMURA, Yasuyuki SAITO, Youzhuo JIAO
  • Patent number: 11117225
    Abstract: A fixing jig for fixing a steel material includes a nut, a screw shaft screwed to the nut, a handle attached to the screw shaft, and a contact portion relatively rotatably attached to the handle. A plurality of screw holes are formed in an outer peripheral portion of the contact portion. The first extension member includes a long cylindrical portion, an extension side contact portion provided at a tip end portion of the cylindrical portion, and a connecting portion provided at a base end portion of the cylindrical portion and connected to the contact portion. The connecting portion includes a plurality of through holes formed in an outer peripheral portion of the connecting portion, and long engagement holes each extending from each of the plurality of through holes.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: September 14, 2021
    Assignee: Kobe Steel, Ltd.
    Inventors: Hirohisa Kishikawa, Shigeto Takada, Yuji Taniguchi, Yoshiya Takemura
  • Patent number: 10507543
    Abstract: A tip attached to a torch barrel of a welding torch includes: a cylindrical tip body attached to the torch barrel; a cylindrical orifice member fitted on an outer circumference of the tip body; an orifice-member support nut detachably attached to a front end outer circumference of the tip body and supporting the orifice member on the outer circumference of the tip body; a cylindrical contact tip detachably attached to a front-end inner circumference of the tip body; and an annular shield member disposed between the tip body and the contact tip. The shield member has an outer diameter set no less than a front-end outer diameter of the orifice-member support nut but no more than an outer diameter of the orifice member. A welding robot including the welding torch and a welding system including the welding robot and a welding power supply are also disclosed.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: December 17, 2019
    Assignee: Kobe Steel, Ltd.
    Inventors: Yoshiya Takemura, Shigeto Takada
  • Publication number: 20190375057
    Abstract: A fixing jig for fixing a steel material includes a nut, a screw shaft screwed to the nut, a handle attached to the screw shaft, and a contact portion relatively rotatably attached to the handle. A plurality of screw holes are formed in an outer peripheral portion of the contact portion. The first extension member includes a long cylindrical portion, an extension side contact portion provided at a tip end portion of the cylindrical portion, and a connecting portion provided at a base end portion of the cylindrical portion and connected to the contact portion. The connecting portion includes a plurality of through holes formed in an outer peripheral portion of the connecting portion, and long engagement holes each extending from each of the plurality of through holes.
    Type: Application
    Filed: January 29, 2018
    Publication date: December 12, 2019
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Hirohisa KISHIKAWA, Shigeto TAKADA, Yuji TANIGUCHI, Yoshiya TAKEMURA
  • Publication number: 20170173722
    Abstract: A tip attached to a torch barrel of a welding torch includes: a cylindrical tip body attached to the torch barrel; a cylindrical orifice member fitted on an outer circumference of the tip body; an orifice-member support nut detachably attached to a front end outer circumference of the tip body and supporting the orifice member on the outer circumference of the tip body; a cylindrical contact tip detachably attached to a front-end inner circumference of the tip body; and an annular shield member disposed between the tip body and the contact tip. The shield member has an outer diameter set no less than a front-end outer diameter of the orifice-member support nut but no more than an outer diameter of the orifice member. A welding robot including the welding torch and a welding system including the welding robot and a welding power supply are also disclosed.
    Type: Application
    Filed: November 18, 2016
    Publication date: June 22, 2017
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Yoshiya TAKEMURA, Shigeto TAKADA
  • Patent number: D846009
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: April 16, 2019
    Assignee: Kobe Steel, Ltd.
    Inventors: Yoshiya Takemura, Shigeto Takada