Patents by Inventor Tomoyuki HONGO

Tomoyuki HONGO 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).

  • Patent number: 11764085
    Abstract: A processing apparatus includes a wafer conveying-out mechanism; a wafer table; a frame conveying-out mechanism; a frame table; a tape attaching mechanism that attaches a tape to a frame; a tape-attached frame conveying mechanism that conveys the tape-attached frame; a tape pressure bonding mechanism that pressure bonds the tape of the tape-attached frame to a back surface of a wafer; a frame unit conveying-out mechanism that conveys out a frame unit in which the tape of the tape-attached frame and the back surface of the wafer are pressure bonded; a reinforcement section removing mechanism that cuts and removes a ring-shaped reinforcement section from the wafer; a ringless unit conveying-out mechanism that conveys out a ringless unit from which the reinforcement section has been removed; and a frame cassette table on which a frame cassette accommodating the ringless unit is to be placed.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: September 19, 2023
    Assignee: DISCO CORPORATION
    Inventors: Yukiyasu Masuda, Yoshikuni Migiyama, Takashi Uchiho, Ryosuke Kurosawa, Toshiyuki Yoshikawa, Toshio Tsuchiya, Masanobu Takenaka, Tomoyuki Hongo, Takashi Mori, Yoshinori Kakinuma, Yoshinobu Saito, Jonghyun Ryu
  • Publication number: 20220270910
    Abstract: A processing apparatus includes a wafer carrying-out unit, a wafer table that supports a wafer carried out, a frame carrying-out unit, a frame table that supports an annular frame carried out, a tape sticking unit that sticks a tape to the annular frame, a tape-attached frame conveying unit, a tape pressure bonding unit that executes pressure bonding of the tape of a tape-attached frame to the back surface of the wafer, a frame unit carrying-out unit, and a reinforcing part removing unit that cuts and removes a ring-shaped reinforcing part from the wafer of a frame unit.
    Type: Application
    Filed: February 15, 2022
    Publication date: August 25, 2022
    Inventors: Yoshinori KAKINUMA, Yoshinobu SAITO, Yukiyasu MASUDA, Toshiyuki YOSHIKAWA, Toshio TSUCHIYA, Masanobu TAKENAKA, Tomoyuki HONGO
  • Publication number: 20220108882
    Abstract: A processing method of a workpiece with a circular disc shape includes sticking a tape to one surface of the workpiece and integrating the workpiece and a frame through the tape, holding the workpiece by a holding unit with the interposition of the tape, and irradiating the other surface of the workpiece located on the opposite side to the one surface with a pulsed laser beam having such a wavelength as to be absorbed by the workpiece from the side of the other surface. In irradiating the laser beam, the other surface is annularly irradiated with the laser beam in the state in which the orientation of the laser beam is adjusted in such a manner that the laser beam has an angle of incidence formed due to inclination with respect to a normal to the other surface of the workpiece by a predetermined angle.
    Type: Application
    Filed: September 16, 2021
    Publication date: April 7, 2022
    Inventors: Toshio TSUCHIYA, Toshiyuki YOSHIKAWA, Tomoyuki HONGO
  • Publication number: 20220020614
    Abstract: A processing apparatus includes a wafer conveying-out mechanism; a wafer table; a frame conveying-out mechanism; a frame table; a tape attaching mechanism that attaches a tape to a frame; a tape-attached frame conveying mechanism that conveys the tape-attached frame; a tape pressure bonding mechanism that pressure bonds the tape of the tape-attached frame to a back surface of a wafer; a frame unit conveying-out mechanism that conveys out a frame unit in which the tape of the tape-attached frame and the back surface of the wafer are pressure bonded; a reinforcement section removing mechanism that cuts and removes a ring-shaped reinforcement section from the wafer; a ringless unit conveying-out mechanism that conveys out a ringless unit from which the reinforcement section has been removed; and a frame cassette table on which a frame cassette accommodating the ringless unit is to be placed.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 20, 2022
    Inventors: Yukiyasu MASUDA, Yoshikuni MIGIYAMA, Takashi UCHIHO, Ryosuke KUROSAWA, Toshiyuki YOSHIKAWA, Toshio TSUCHIYA, Masanobu TAKENAKA, Tomoyuki HONGO, Takashi MORI, Yoshinori KAKINUMA, Yoshinobu SAITO, Jonghyun RYU