Patents by Inventor Susumu INAKAZU

Susumu INAKAZU 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: 11254029
    Abstract: A wafer dividing apparatus for dividing a wafer stuck to an adhesive tape and supported at an opening of a frame into individual chips along a scheduled division line is provided. The wafer dividing apparatus includes a cassette table movable upwardly and downwardly in a Z axis direction, a first carry-out/in unit that carries out the frame from the cassette placed on the cassette table or carry in the frame to the cassette, a first temporary receiving unit including a pair of first guide rails extending in the X axis direction and a guide rail opening/closing portion that increases the distance between the pair of first guide rails, a reversing unit including a holding portion that holds the frame and rotates by 180 degrees to reverse the front and back of the frame, and a transport unit that moves the reversed frame.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: February 22, 2022
    Assignee: DISCO CORPORATION
    Inventors: Takayuki Masada, Yoshihiro Kawaguchi, Tomohito Matsuda, Yuhei Fujii, Susumu Inakazu, Ryota Saito, Naoya Takesue, Hideaki Ishida
  • Publication number: 20200171707
    Abstract: A wafer dividing apparatus for dividing a wafer stuck to an adhesive tape and supported at an opening of a frame into individual chips along a scheduled division line is provided. The wafer dividing apparatus includes a cassette table movable upwardly and downwardly in a Z axis direction, a first carry-out/in unit that carries out the frame from the cassette placed on the cassette table or carry in the frame to the cassette, a first temporary receiving unit including a pair of first guide rails extending in the X axis direction and a guide rail opening/closing portion that increases the distance between the pair of first guide rails, a reversing unit including a holding portion that holds the frame and rotates by 180 degrees to reverse the front and back of the frame, and a transport unit that moves the reversed frame.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 4, 2020
    Inventors: Takayuki MASADA, Yoshihiro KAWAGUCHI, Tomohito MATSUDA, Yuhei FUJII, Susumu INAKAZU, Ryota SAITO, Naoya TAKESUE, Hideaki ISHIDA