Patents by Inventor Hajime Kameda

Hajime Kameda 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).

  • Blade mounting and dismounting jig, blade mounting and dismounting method, blade extracting method, and cutting apparatus
    Patent number: 10933500
    Abstract: A blade mounting and dismounting jig is provided for mounting a blade on and dismounting a blade from a flange of a cutting apparatus which includes a boss, a blade mount for mounting the blade fitted thereover, the flange having an annular end face for supporting the blade thereon and being fixed to a distal end of a spindle, and a holder that cooperates with the flange in gripping and securing the blade in position. The blade mounting and dismounting jig includes a cylindrical jig body, a grip coupled to the jig body and having a diameter larger than the jig body, a plurality of first air ejection ports defined in a distal end portion of the jig body, a plurality of second air ejection ports defined in the jig body at a juncture between the jig body and the grip.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: March 2, 2021
    Assignee: DISCO CORPORATION
    Inventors: Hayato Kiuchi, Hajime Kameda
  • BLADE MOUNTING AND DISMOUNTING JIG, BLADE MOUNTING AND DISMOUNTING METHOD, BLADE EXTRACTING METHOD, AND CUTTING APPARATUS
    Publication number: 20190009379
    Abstract: A blade mounting and dismounting jig is provided for mounting a blade on and dismounting a blade from a flange of a cutting apparatus which includes a boss, a blade mount for mounting the blade fitted thereover, the flange having an annular end face for supporting the blade thereon and being fixed to a distal end of a spindle, and a holder that cooperates with the flange in gripping and securing the blade in position. The blade mounting and dismounting jig includes a cylindrical jig body, a grip coupled to the jig body and having a diameter larger than the jig body, a plurality of first air ejection ports defined in a distal end portion of the jig body, a plurality of second air ejection ports defined in the jig body at a juncture between the jig body and the grip.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 10, 2019
    Inventors: Hayato Kiuchi, Hajime Kameda