Patents by Inventor Junichi Takei

Junichi Takei 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: 12354856
    Abstract: There is provided a film forming apparatus comprising a processing chamber including a processing chamber main body and a lid, a stage, a target, and a shield. The shield has a chamber shield fixed to the processing chamber main body and a target shield fixed to the lid. The chamber shield has a cylindrical sidewall and a horizontal wall formed at a radially outer side of the cylindrical sidewall. The target shield has a cylindrical portion extending toward the stage. A diameter of an outer peripheral surface of the cylindrical portion is smaller than a diameter of an inner peripheral surface of the cylindrical sidewall, and the cylindrical portion and the cylindrical sidewall form a double pipe structure in which the cylindrical portion and the cylindrical sidewall overlap at least partially in a height direction.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: July 8, 2025
    Assignee: Tokyo Electron Limited
    Inventor: Junichi Takei
  • Patent number: 12125592
    Abstract: A diagnosis assistance device includes at least one microphone that collects voice around an affected area, and at least one processor. The at least one processor determines, based on image data that is data of a captured image of the affected area, whether the affected area is malignant, and stores in a memory the voice collected by the microphone when determination is made that the affected area is malignant.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: October 22, 2024
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Nobuhiro Aoki, Yoshiharu Houjou, Shigeki Mineo, Junichi Takei
  • Publication number: 20230411131
    Abstract: There is provided a film forming apparatus comprising a processing chamber including a processing chamber main body and a lid, a stage, a target, and a shield. The shield has a chamber shield fixed to the processing chamber main body and a target shield fixed to the lid. The chamber shield has a cylindrical sidewall and a horizontal wall formed at a radially outer side of the cylindrical sidewall. The target shield has a cylindrical portion extending toward the stage. A diameter of an outer peripheral surface of the cylindrical portion is smaller than a diameter of an inner peripheral surface of the cylindrical sidewall, and the cylindrical portion and the cylindrical sidewall form a double pipe structure in which the cylindrical portion and the cylindrical sidewall overlap at least partially in a height direction.
    Type: Application
    Filed: June 5, 2023
    Publication date: December 21, 2023
    Inventor: Junichi TAKEI
  • Publication number: 20230407424
    Abstract: There is a vacuum heat treatment apparatus comprising: a vacuum chamber; a stage disposed in the vacuum chamber and having a substrate placing surface on which a substrate is placed; a heater provided in the stage; a partition member configured to partition a part of an internal space of the vacuum chamber to form a gas processing space between itself and the substrate placing surface of the stage; and a gas supply configured to supply gas to the gas processing space.
    Type: Application
    Filed: June 5, 2023
    Publication date: December 21, 2023
    Inventor: Junichi TAKEI
  • Publication number: 20230349036
    Abstract: With respect to a substrate processing method performed by a substrate processing apparatus including a vacuum chamber, a stage disposed in the vacuum chamber and including a heater, a gas supply that supplies a gas into the vacuum chamber, an exhaust device that exhaust the gas in the vacuum chamber, and an electrode installed in the vacuum chamber, the electrode being connected to the stage and applying a voltage to the heater, the substrate processing method includes performing a discharge countermeasure process including lowering the voltage applied to the heater while a pressure in the vacuum chamber is within a discharge pressure range, the discharge pressure range being determined based on Paschen's law as a pressure range in which discharge occurs in the vacuum chamber, and applying the voltage to the heater in response to determining that the pressure in the vacuum chamber is out of the discharge pressure range.
    Type: Application
    Filed: April 13, 2023
    Publication date: November 2, 2023
    Inventors: Masato SHINADA, Junichi TAKEI, Naoki TAKAHASHI
  • Publication number: 20230167542
    Abstract: A film forming apparatus for forming a film on a moving substrate by sputtering includes a processing container, a placement base having a placement surface on which a substrate is placed, a holder configured to hold a target, an upper shield member configured to divide a space in the processing container into an upper space and a lower space, a movement mechanism configured to move the placement base in a movement direction parallel to the placement surface and to move the placement base in the vertical direction, a leg member configured to connect the placement base and the movement mechanism, and a lower shield member configured to define the movement space together with the upper shield member. The lower shield member includes a fixed shield member and a moving shield member.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 1, 2023
    Inventors: Junichi TAKEI, Shinji ORIMOTO, Shinji FURUKAWA
  • Patent number: 11414747
    Abstract: A sputtering device includes a processing chamber where a substrate is accommodated, and a slit plate that partitions the processing chamber into a first space where a target member is disposed and a second space where the substrate is disposed. The slit plate includes an inner member having an opening that penetrates therethrough in a thickness direction of the slit plate, and an outer member disposed around the inner member. The inner member is attachable to and detachable from the outer member.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: August 16, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Junichi Takei, Hiroshi Sone, Naoyuki Suzuki, Shinji Orimoto
  • Patent number: 11410837
    Abstract: A film-forming device according to one embodiment includes a chamber body, a support, a moving device, a shielding member, a first holder and a second holder, in the film-forming device, a substrate supported by the support is linearly moved. The shielding member is disposed above an area where the substrate is moved, and includes a slit extending in a direction perpendicular to a movement direction of the substrate. The first holder and the second holder hold a first target and a second target, respectively, above the shielding member. The first target and the second target are arranged symmetrically with respect to a vertical plane including a linear path on which the center of the substrate is moved.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: August 9, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Hiroyuki Toshima, Tatsuo Hatano, Tetsuya Miyashita, Shinji Furukawa, Junichi Takei
  • Patent number: 11149342
    Abstract: A sputtering apparatus includes: a target disposed on a ceiling of a processing container capable of being depressurized; a gas inlet configured to supply a sputtering gas into the processing container; a first shield disposed around the target and configured to prevent deposition of a film around the target; and a second shield disposed in the processing container to cover an inner wall of the ceiling with a space from the ceiling, and including an opening in a portion corresponding to the target.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: October 19, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Junichi Takei, Hiroshi Sone
  • Publication number: 20210262080
    Abstract: The sputter device according to one embodiment of the present invention has: a treatment vessel in which a substrate is housed; a slit plate which is disposed above the substrate inside the treatment vessel so as to be located parallel to a surface of the substrate and which has formed therein an opening that penetrates in the plate-thickness direction; and a heat-receiving plate which is formed of a material having a higher heat resistance than the slit plate and which is placed on top of the slit plate beneath a target material provided at a slant with respect the slit plate.
    Type: Application
    Filed: June 17, 2019
    Publication date: August 26, 2021
    Inventors: Junichi TAKEI, Naoki WATANABE, Hiroshi SONE, Naoyuki SUZUKI
  • Publication number: 20210265060
    Abstract: A diagnosis assistance device includes at least one microphone that collects voice around an affected area, and at least one processor. The at least one processor determines, based on image data that is data of a captured image of the affected area, whether the affected area is malignant, and stores in a memory the voice collected by the microphone when determination is made that the affected area is malignant.
    Type: Application
    Filed: May 7, 2021
    Publication date: August 26, 2021
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Nobuhiro Aoki, Yoshiharu Houjou, Shigeki Mineo, Junichi Takei
  • Publication number: 20200255935
    Abstract: A sputtering apparatus includes: a target disposed on a ceiling of a processing container capable of being depressurized; a gas inlet configured to supply a sputtering gas into the processing container; a first shield disposed around the target and configured to prevent deposition of a film around the target; and a second shield disposed in the processing container to cover an inner wall of the ceiling with a space from the ceiling, and including an opening in a portion corresponding to the target.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 13, 2020
    Inventors: Junichi Takei, Hiroshi Sone
  • Publication number: 20200071815
    Abstract: A film-forming device according to one embodiment includes a chamber body, a support, a moving device, a shielding member, a first holder and a second holder, in the film-forming device, a substrate supported by the support is linearly moved. The shielding member is disposed above an area where the substrate is moved, and includes a slit extending in a direction perpendicular to a movement direction of the substrate. The first holder and the second holder hold a first target and a second target, respectively, above the shielding member. The first target and the second target are arranged symmetrically with respect to a vertical plane including a linear path on which the center of the substrate is moved.
    Type: Application
    Filed: October 23, 2017
    Publication date: March 5, 2020
    Applicant: Tokyo Electron Limited
    Inventors: Hiroyuki TOSHIMA, Tatsuo HATANO, Tetsuya MIYASHITA, Shinji FURUKAWA, Junichi TAKEI
  • Publication number: 20190390325
    Abstract: A sputtering device includes a processing chamber where a substrate is accommodated, and a slit plate that partitions the processing chamber into a first space where a target member is disposed and a second space where the substrate is disposed. The slit plate includes an inner member having an opening that penetrates therethrough in a thickness direction of the slit plate, and an outer member disposed around the inner member. The inner member is attachable to and detachable from the outer member.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Inventors: Junichi TAKEI, Hiroshi SONE, Naoyuki SUZUKI, Shinji ORIMOTO
  • Publication number: 20190390326
    Abstract: A substrate stage includes: a shaft rotatably disposed with respect to a bottom surface of a processing container; a base provided on the shaft; and a horizontal mover attached to the base and configured to move a substrate in the processing container in a horizontal direction with respect to the bottom surface.
    Type: Application
    Filed: June 17, 2019
    Publication date: December 26, 2019
    Inventors: Junichi Takei, Naoyuki Suzuki, Hiroshi Sone, Shinji Orimoto
  • Patent number: 10392688
    Abstract: A film forming apparatus includes: a chamber main body defining a chamber; a slit plate partitioning the chamber into a first space and a second space below the first space, the slit plate having a slit penetrating therethrough; a holder holding a target in the first space; a stage for supporting a substrate, the stage being movable in a moving direction perpendicular to a longitudinal direction of the slit in a moving area including an area directly below the slit; and a mechanism for moving the stage along the moving direction. In order to suppress scattering of particles from the target to another area other than the moving area in the second space through the slit, the stage has one or more protruding portions which provide upwardly and/or downwardly bent portions in a path around the stage between the slit and the another area in the second space.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: August 27, 2019
    Assignee: Tokyo Electron Limited
    Inventors: Junichi Takei, Naoyuki Suzuki, Tetsuya Miyashita
  • Publication number: 20180155817
    Abstract: A film forming apparatus includes: a chamber main body defining a chamber; a slit plate partitioning the chamber into a first space and a second space below the first space, the slit plate having a slit penetrating therethrough; a holder holding a target in the first space; a stage for supporting a substrate, the stage being movable in a moving direction perpendicular to a longitudinal direction of the slit in a moving area including an area directly below the slit; and a mechanism for moving the stage along the moving direction. In order to suppress scattering of particles from the target to another area other than the moving area in the second space through the slit, the stage has one or more protruding portions which provide upwardly and/or downwardly bent portions in a path around the stage between the slit and the another area in the second space.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 7, 2018
    Inventors: Junichi TAKEI, Naoyuki SUZUKI, Tetsuya MIYASHITA
  • Publication number: 20130339181
    Abstract: An information management device which communicates with a mobile terminal, including a creating unit which creates advice information to be displayed on the mobile terminal for giving advice to a customer; a transmitting unit which transmits the advice information to the mobile terminal; and a requesting unit which transmits, to the mobile terminal, a deletion request for deleting the advice information, at a predetermined timing after transmission of the advice information.
    Type: Application
    Filed: May 16, 2013
    Publication date: December 19, 2013
    Applicants: CASIO INFORMATION SYSTEMS CO., LTD, CASIO COMPUTER CO., LTD.
    Inventors: Tatsuzi Ichikawa, Yoshiaki Yuyama, Junichi Takei, Kanoo Nakayama
  • Publication number: 20130254016
    Abstract: Disclosed is a data processing system including a plurality of terminals and a server connected to the terminals via a communication network. Each of the terminals includes a display unit, a layout modifier which modifies the layout data of the POP advertisement in response to a user operation, and an improvement-report-data transmitter which transmits the improvement report data to the server. The server includes an improvement analyzer which stores the linked analytical result and the improvement report data in a storage unit, and an analysis transmitter which transmits at least the POP advertisement of before and after the modification and the analytical result of the modification among the improvement report data stored in the storage unit in response to a request from any one of the terminals.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 26, 2013
    Applicants: CASIO INFORMATION SYSTEMS CO., LTD, CASIO COMPUTER CO., LTD.
    Inventors: Yoshiaki Yuyama, Tatsuzi Ichikawa, Junichi Takei, Kanoo Nakayama