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: 12370578
    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: Grant
    Filed: December 14, 2021
    Date of Patent: July 29, 2025
    Assignee: EBARA CORPORATION
    Inventors: Fumitoshi Oikawa, Koichi Fukaya, Mitsuru Miyazaki
  • Patent number: 12350787
    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: July 5, 2023
    Date of Patent: July 8, 2025
    Assignee: EBARA CORPORATION
    Inventors: Kuniaki Yamaguchi, Itsuki Kobata, Toshio Mizuno, Mitsuru Miyazaki, Naoki Toyomura, Takuya Inoue
  • Publication number: 20250164977
    Abstract: A substrate support device includes: a plurality of rollers that is arranged inside a housing and holds an outer edge of a substrate; a rotation drive unit that rotates the substrate by rotationally driving the plurality of rollers; a vibration transmission mechanism that is installed in such a manner as to extend from any of the rollers or the rotation drive unit up to the housing and transmits vibrations to the housing, the vibrations occurring due to a notch or an orientation flat on the outer edge of the substrate hitting the roller; a detection sensor that is arranged outside the housing, detects at least one of sound, vibration, and strain occurring from the housing, and outputs a signal corresponding thereto; and a rotation speed calculation section that calculates a rotation speed of the substrate, based on the signal outputted from the detection sensor.
    Type: Application
    Filed: July 29, 2022
    Publication date: May 22, 2025
    Inventors: Michiaki MATSUDA, Mitsuru MIYAZAKI, Hisajiro NAKANO, Yusuke WATANABE
  • Publication number: 20250125172
    Abstract: The information processing apparatus (5) includes an information acquisition section (500) configured to acquire operating condition information including operation conditions of a substrate processing apparatus (2) including a substrate holder (241); and a state prediction section (501) configured to predict substrate-holding-mechanism state information corresponding to the operating condition information by inputting the operating condition information to a learning model that has been generated by machine learning that causes the learning model to learn a correlation between the operating condition information and the substrate-holding-mechanism state information indicating a state of the substrate holding mechanism (241a, 241c, 241e) when the substrate processing device (2) operates under the operating conditions indicated by the operating condition information.
    Type: Application
    Filed: January 11, 2023
    Publication date: April 17, 2025
    Applicant: EBARA CORPORATION
    Inventors: Mitsuru MIYAZAKI, Daichi KONDO
  • Patent number: 12205831
    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: February 19, 2024
    Date of Patent: January 21, 2025
    Assignee: EBARA CORPORATION
    Inventors: Mitsuru Miyazaki, Tomoaki Fujimoto, Koichi Fukaya, Fumitoshi Oikawa, Takuya Inoue
  • Publication number: 20240416390
    Abstract: The present disclosure provides a substrate processing apparatus capable of adjusting a flow rate of a liquid to be ejected from a nozzle.
    Type: Application
    Filed: June 12, 2024
    Publication date: December 19, 2024
    Inventors: Naoki TOYOMURA, Junji KUNISAWA, Mitsuru MIYAZAKI
  • Publication number: 20240413003
    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: Application
    Filed: August 20, 2024
    Publication date: December 12, 2024
    Inventors: Mitsuru MIYAZAKI, Takuya INOUE
  • Publication number: 20240383011
    Abstract: A substrate cleaning device (31) includes a roll cleaning member (61) and a rotation holding portion (100). The rotation holding portion (100) includes a non-contact sealing portion (140) that is disposed between a bearing portion (130) and the roll cleaning member (61) to seal a gap between a shaft portion (110) and a housing portion (120).
    Type: Application
    Filed: June 28, 2022
    Publication date: November 21, 2024
    Inventors: Shuichi SUEMASA, Mitsuru MIYAZAKI, Shozo TAKAHASHI, Takuya INOUE
  • Publication number: 20240363372
    Abstract: A substrate processing apparatus that can quickly transport a polished substrate (e.g., a wafer) to a cleaning module is disclosed. A first processing unit includes: a polishing module configured to polish the substrate W; a cleaning module configured to clean the substrate W; a drying module configured to dry the cleaned substrate W; a substrate transporter extending from one side to opposite side of the first processing unit; an elevating transporter configured to transport the substrate from the substrate transporter to the polishing module and from the polishing module to the cleaning module; and a relay transporter configured to transport the substrate. The relay transporter of the first processing unit is configured to transport the substrate between processing units.
    Type: Application
    Filed: April 22, 2024
    Publication date: October 31, 2024
    Inventors: Mitsuru MIYAZAKI, Hiroshi SOTOZAKI, Hiroki MIYAMOTO, Kenichi TAKEBUCHI, Saki MIYAGAWA, Hiroki SAITO, Takuya INOUE, Shozo TAKAHASHI, Ryohei ISHII
  • 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: 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
  • 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
  • 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