Patents by Inventor Mitsuru Miyazaki

Mitsuru Miyazaki 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: 12100587
    Abstract: A substrate cleaning apparatus has: a substrate rotating part that rotates a substrate; an edge cleaning member for cleaning an edge part of the substrate; an edge rotating part that rotates the edge cleaning member around an edge rotary shaft that extends in a direction orthogonal to a substrate rotary shaft; a moving part that moves a position of the edge cleaning member with respect to the edge part of the substrate; and a control part that controls the moving part to move the position of the edge cleaning member with respect to the edge part of the substrate, and causes the edge cleaning member to clean a one-side edge area including a face on one side, a side face area including a side face, and an another-side edge area including a face on another side in the edge part of the substrate.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: September 24, 2024
    Assignee: EBARA CORPORATION
    Inventors: Fumitoshi Oikawa, Tomoaki Fujimoto, Mitsuru Miyazaki, Koichi Fukaya
  • Patent number: 12094754
    Abstract: Exemplary substrate supporting apparatus and method for attaching and/or detaching substrate are provided. In one aspect, substrate supporting apparatus has a plurality of supporting members 10 that contacts a circumferential part of a substrate W and rotate the substrate W; a pair of driven members 30 on which the plurality of supporting members 10 are provided; a connecting member 20 connecting one driven member 31 and another driven member 32; and a driving device 40 that brings the pair of driven members 30 close to each other or separates the pair of driven members 30 from each other, linearly along a first direction, by moving at least a part of the connecting member 20. Numerous other aspects are provided.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: September 17, 2024
    Assignee: EBARA CORPORATION
    Inventors: Mitsuru Miyazaki, Takuya Inoue
  • Patent number: 12053851
    Abstract: A vacuum hole for suction holding a processing target object through vacuum is formed on a stage surface of a vacuum suction holding stage, and a hole corresponding to the vacuum hole is formed on an elastic pad. A jig includes a first projecting portion configured to be insertable into the vacuum hole on the vacuum suction holding stage, a support portion configured to come into contact with the stage surface with the first projecting portion inserted in the vacuum hole, and a second projecting portion projecting toward an opposite side to the first projecting portion with respect to the support portion and configured to be insertable into the hole on the elastic pad.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: August 6, 2024
    Assignee: EBARA CORPORATION
    Inventors: Lien Yin Cheng, Akira Imamura, Mitsuru Miyazaki, Junji Kunisawa
  • Patent number: 12046500
    Abstract: A transport apparatus includes a hand, a drive mechanism, a cover member, and a gas supply member. The hand is configured to hold a wafer. The drive mechanism is configured to transport the wafer by moving the hand. The cover member has an opposing surface opposed to a surface of the wafer held by the hand and is formed with a plurality of holes opened in the opposing surface. The gas supply member is configured to supply an inert gas to the surface of the wafer via the plurality of holes of the cover member. The plurality of holes are formed in the opposing surface so that an opening ratio of an outer peripheral portion of the opposing surface is higher than an opening ratio of a central portion of the opposing surface.
    Type: Grant
    Filed: June 5, 2022
    Date of Patent: July 23, 2024
    Assignee: EBARA CORPORATION
    Inventors: Hao Yu, Mitsuru Miyazaki, Takuya Inoue
  • Publication number: 20240194498
    Abstract: A cleaning apparatus includes: a cleaning tank that defines a cleaning space for cleaning a wafer; a wafer rotation mechanism that is arranged inside the cleaning tank and holds and rotates the wafer; a cleaning member that contacts and cleans a surface of the wafer, is rotatable around a central axis extending in a lateral direction, and has a length in an axial direction longer than a radius of the wafer; a swing mechanism that swings the cleaning member around a swing axis located inside the cleaning tank to move the cleaning member from a retracted position outside of the wafer to a cleaning position directly above the wafer; a second cleaning means that cleans the surface of the wafer; and a second swing mechanism that swings the second cleaning means around a second swing axis located inside the cleaning tank to pass directly above a center of the wafer.
    Type: Application
    Filed: February 19, 2024
    Publication date: June 13, 2024
    Inventors: Mitsuru MIYAZAKI, Tomoaki FUJIMOTO, Koichi FUKAYA, Fumitoshi OIKAWA, Takuya INOUE
  • Patent number: 11967508
    Abstract: The present invention relates to a damper control system and a damper control method for controlling an opening degree of an exhaust damper connected to an exhaust duct. The damper control system (300) includes an exhaust damper (310), a first pressure sensor (311), and a controller (315) configured to control an opening degree of the exhaust damper (310). The controller (315) is configured to switch the opening degree of the exhaust damper (310) to an opening degree smaller than a full opening on condition that a shutter (217) is opened.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 23, 2024
    Assignee: EBARA CORPORATION
    Inventors: Akira Imamura, Mitsuru Miyazaki, Junji Kunisawa
  • Patent number: 11948827
    Abstract: The disclosure provides one technique for suppressing wear of a cleaning member and unexpected dust generation. A substrate support mechanism 100 includes a first support part 110 which is swingable and has a contact region that can come into contact with a peripheral edge of one surface of a substrate W in a closed state, a second support part 120 which supports the other surface of the substrate W, and a first support part moving part 140 which swings the first support part 110.
    Type: Grant
    Filed: June 12, 2022
    Date of Patent: April 2, 2024
    Assignee: EBARA CORPORATION
    Inventors: Mitsuru Miyazaki, Hisajiro Nakano, Takuya Inoue
  • Patent number: 11948811
    Abstract: A cleaning apparatus includes: a cleaning tank that defines a cleaning space for cleaning a wafer; a wafer rotation mechanism that is arranged inside the cleaning tank and holds and rotates the wafer; a cleaning member that contacts and cleans a surface of the wafer, is rotatable around a central axis extending in a lateral direction, and has a length in an axial direction longer than a radius of the wafer; a swing mechanism that swings the cleaning member around a swing axis located inside the cleaning tank to move the cleaning member from a retracted position outside of the wafer to a cleaning position directly above the wafer; a second cleaning means that cleans the surface of the wafer; and a second swing mechanism that swings the second cleaning means around a second swing axis located inside the cleaning tank to pass directly above a center of the wafer.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: April 2, 2024
    Assignee: EBARA CORPORATION
    Inventors: Mitsuru Miyazaki, Tomoaki Fujimoto, Koichi Fukaya, Fumitoshi Oikawa, Takuya Inoue
  • Publication number: 20240082987
    Abstract: A substrate clamping apparatus includes a substrate holding part which is movable between a closed state in which a substrate is clamped and an open state in which clamping of the substrate is released, a support column part which supports the substrate holding part and is capable of being raised and lowered, and an interlocking mechanism which interlocks a raising and lowering operation of the support column part with an opening and closing operation of the substrate holding part, in which an opening and closing operation range A of the substrate holding part in an up-and-down stroke S of the support column part includes at least a part of an intermediate region M of the up-and-down stroke S.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Daichi KONDO, Hisajiro NAKANO, Mitsuru MIYAZAKI
  • Publication number: 20240075503
    Abstract: A substrate cleaning apparatus includes a substrate rotation supporting section that supports and rotates a substrate; a roll holding section that rotatably holds a first roll cleaning member and a second roll cleaning member each having a length almost equal to a radius of the substrate; a roll rotation drive section that rotates the first roll cleaning member and the second roll cleaning member about respective axes of rotation parallel to a front surface of the substrate; and a roll pressing section that brings the first roll cleaning member and the second roll cleaning member that are rotating into sliding contact with the front surface of the substrate. The first roll cleaning member and the second roll cleaning member are disposed so as to cover different radial parts of the front surface of the substrate.
    Type: Application
    Filed: December 14, 2021
    Publication date: March 7, 2024
    Inventors: Fumitoshi OIKAWA, Koichi FUKAYA, Mitsuru MIYAZAKI
  • Patent number: 11894244
    Abstract: A cleaning member mounting mechanism has: a cleaning member holding part, to which a cleaning member assembly having a cleaning member for cleaning a substrate W can be mounted; a member rotation part for rotating the cleaning member assembly held by the cleaning member holding part; and a moving part which moves the cleaning member holding part along an axial direction when the cleaning member assembly is removed, thereby to bring the cleaning member holding part into a rotation fixed position to restrict a rotation of the cleaning member holding part.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: February 6, 2024
    Assignee: EBARA CORPORATION
    Inventors: Mitsuru Miyazaki, Tomoaki Fujimoto, Takuya Inoue
  • Publication number: 20230405762
    Abstract: An embodiment of the present invention provides a buff process module. The buff process module includes: a buff table on which a processing target object is mounted; a buff head that holds a buff pad for applying a predetermined process to the processing target object; a buff arm that supports and swings the buff head; a dresser for dressing the buff pad; and a cleaning mechanism that is disposed between the buff table and the dresser and is for cleaning the buff pad.
    Type: Application
    Filed: July 5, 2023
    Publication date: December 21, 2023
    Inventors: Kuniaki YAMAGUCHI, Itsuki KOBATA, Toshio MIZUNO, Mitsuru MIYAZAKI, Naoki TOYOMURA, Takuya INOUE
  • Patent number: 11846536
    Abstract: A sensor target cover capable of preventing an optical liquid level detection sensor from erroneously detecting a rise in a liquid level is provided. A sensor target cover is used in combination with an optical liquid level detection sensor. The sensor target cover includes a reflecting plate, an inner wall structure surrounding the reflecting plate, and an outer wall structure surrounding the inner wall structure. A gap is formed between the inner wall structure and the outer wall structure.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: December 19, 2023
    Assignee: EBARA CORPORATION
    Inventors: Naoki Toyomura, Mitsuru Miyazaki
  • Publication number: 20230390898
    Abstract: A substrate clamping apparatus includes a substrate holding part which is movable between a closed state in which a substrate is clamped and an open state in which clamping of the substrate is released, a support column part which supports the substrate holding part and is capable of being raised and lowered, and an interlocking mechanism which interlocks a raising and lowering operation of the support column part with an opening and closing operation of the substrate holding part, in which an opening and closing operation range A of the substrate holding part in an up-and-down stroke S of the support column part includes at least a part of an intermediate region M of the up-and-down stroke S.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 7, 2023
    Inventors: Daichi KONDO, Hisajiro NAKANO, Mitsuru MIYAZAKI
  • Publication number: 20230352326
    Abstract: A polishing apparatus is provided. The polishing apparatus includes: a polishing unit configured to polish a substrate by bringing a polishing tool into contact with the substrate and moving the substrate relatively to the polishing tool; a cleaning unit; and a first transfer robot configured to transfer the substrate before polishing to the polishing unit and/or configured to transfer the substrate after polishing from the polishing unit to the cleaning unit. The cleaning unit includes: at least one cleaning module, a buff processing module configured to perform a buff process to the substrate, and a second transfer robot configured to transfer the substrate between the cleaning module and the buff processing module, the second transfer robot being different from the first robot.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Inventors: Kuniaki YAMAGUCHI, Toshio MIZUNO, Itsuki KOBATA, Mitsuru MIYAZAKI, Naoki TOYOMURA, Takuya INOUE
  • Patent number: 11766756
    Abstract: A substrate support apparatus 100 has a support part 10 for supporting a substrate W; a moving part 50 which is adapted to abut on the support part 10 and to move the support part 10 along an axis direction; a fluid pipe 60 at least a part of which is provided in the moving part 50, through which fluid flows and an outlet port 61 of which is covered by the support part 10 when the moving part 50 abuts on the support part 10; and a detection part 90 which detects a state of the fluid.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: September 26, 2023
    Assignee: EBARA CORPORATION
    Inventor: Mitsuru Miyazaki
  • Patent number: 11731240
    Abstract: An embodiment of the present invention provides a buff process module. The buff process module includes: a buff table on which a processing target object is mounted; a buff head that holds a buff pad for applying a predetermined process to the processing target object; a buff arm that supports and swings the buff head; a dresser for dressing the buff pad; and a cleaning mechanism that is disposed between the buff table and the dresser and is for cleaning the buff pad.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 22, 2023
    Assignee: EBARA CORPORATION
    Inventors: Kuniaki Yamaguchi, Itsuki Kobata, Toshio Mizuno, Mitsuru Miyazaki, Naoki Toyomura, Takuya Inoue
  • Publication number: 20230230857
    Abstract: The present invention relates to a substrate processing apparatus for processing a substrate. The substrate processing apparatus (1) includes a controller (90). The controller (90) rotates the substrate (W) at a second speed, after rotating the substrate (W) at a first speed. The controller (90) supplies a dry fluid from a dry fluid nozzle (30) onto the substrate (W) for predetermined time after rotating the substrate (W) at the second speed, and while rotating the substrate (W) at a third speed. The controller (90) moves a dry fluid nozzle (30) from a center of the substrate (W) toward a peripheral portion of the substrate (W) while continuing to supply the dry fluid from the dry fluid nozzle (30).
    Type: Application
    Filed: May 12, 2021
    Publication date: July 20, 2023
    Inventors: Masayoshi IMAI, Mitsuru MIYAZAKI
  • Publication number: 20230005773
    Abstract: A transport apparatus includes a hand, a drive mechanism, a cover member, and a gas supply member. The hand is configured to hold a wafer. The drive mechanism is configured to transport the wafer by moving the hand. The cover member has an opposing surface opposed to a surface of the wafer held by the hand and is formed with a plurality of holes opened in the opposing surface. The gas supply member is configured to supply an inert gas to the surface of the wafer via the plurality of holes of the cover member. The plurality of holes are formed in the opposing surface so that an opening ratio of an outer peripheral portion of the opposing surface is higher than an opening ratio of a central portion of the opposing surface.
    Type: Application
    Filed: June 5, 2022
    Publication date: January 5, 2023
    Applicant: EBARA CORPORATION
    Inventors: HAO YU, MITSURU MIYAZAKI, Takuya INOUE
  • Patent number: D992845
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: July 18, 2023
    Assignee: EBARA CORPORATION
    Inventors: Tomoaki Fujimoto, Mitsuru Miyazaki, Takuya Inoue