Patents by Inventor Tomoya Hasegawa

Tomoya Hasegawa 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: 11894249
    Abstract: A control device controls an operation of a processing apparatus for performing a processing in a processing container that accommodates a substrate. The control device includes: a temperature acquisition unit configured to acquire a temperature inside the processing container; a storage unit configured to store relationship information indicating a relationship between the temperature inside the processing container and an etching rate, and film thickness information including a cumulative film thickness of a deposited film inside the processing container; a rate calculator configured to calculate an etching rate of the deposited film based on the temperature acquired by the temperature acquisition unit and the relationship information stored in the storage unit; and a time calculator configured to calculate an etching time for removing the deposited film based on the etching rate calculated by the rate calculator and the film thickness information stored in the storage unit.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 6, 2024
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Masami Oikawa, Tsubasa Watanabe, Tomoya Hasegawa
  • Patent number: 11881396
    Abstract: A deposition method of forming silicon oxide films collectively on a plurality of substrates in a processing container performs a plurality of execution cycles each of which includes: supplying a silicon material gas containing an organoamino-functionalized oligosiloxane compound into the processing container; and supplying an oxidizing gas into the processing container adjusted to a pressure of 1 Torr to 10 Torr (133 Pa to 1333 Pa).
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: January 23, 2024
    Assignee: Tokyo Electron Limited
    Inventors: Koji Sasaki, Keisuke Suzuki, Tomoya Hasegawa
  • Publication number: 20230390810
    Abstract: A cleaning method for removing a deposit in a processing chamber is provided. The cleaning method includes adjusting a temperature in the processing chamber to a first temperature; supplying a first gas including a hydrogen fluoride gas into the processing chamber in which the temperature is adjusted to the first temperature; adjusting the temperature in the processing chamber to a second temperature that is higher than the first temperature; and supplying a second gas including the hydrogen fluoride gas and an ammonia gas into the processing chamber in which the temperature is adjusted to the second temperature.
    Type: Application
    Filed: May 11, 2023
    Publication date: December 7, 2023
    Inventors: Tomoya HASEGAWA, Koji SASAKI
  • Patent number: 11760717
    Abstract: The resin composition of the present disclosure contains a fluorene derivative represented by the following formula (1) and a polyamide-series resin: Wherein R1 represents a substituent, k denotes an integer of 0 to 8, R2a, R2b, R2c, and R2d each represent a hydrogen atom or a substituent, R3a and R3b each represent a hydrogen atom or a substituent, and X1a and X1b each represent a group defined in the following formula (X1): wherein R4 and R5 each represent a hydrogen atom or a hydrocarbon group; or R4 and R5 bend together to form a heterocyclic ring containing the nitrogen atom adjacent to R4 and R5. The resin composition has an excellent fluidity.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: September 19, 2023
    Assignee: OSAKA GAS CHEMICALS CO., LTD.
    Inventors: Yuki Ouchi, Shinichi Kamei, Tomoharu Tachikawa, Tomoya Hasegawa, Haruka Katakura
  • Patent number: 11745231
    Abstract: A cleaning method includes: supplying a cleaning gas in a processing container while continuously increasing a pressure in the processing container in a stepwise manner at a plurality of time points, thereby executing a cleaning of the processing container by removing a film deposited in the processing container; and detecting an end point of the cleaning based on time-dependent data of a concentration of a predetermined gas generated during the executing the cleaning, for each pressure of the plurality of time points. The executing the cleaning is implemented when the time-dependent data of the concentration of the predetermined gas generated in the continuously increasing the pressure changes from an increasing state to a decreasing state after exceeding a threshold value.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: September 5, 2023
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Masami Oikawa, Tomoya Hasegawa, Koji Sasaki
  • Patent number: 11655539
    Abstract: A film deposition apparatus includes a process chamber, and a turntable disposed in the process chamber and configured to receive a substrate along a circumferential direction. At least one ozone gas supply part configured to supply ozone gas on the turntable is provided. A plate member is disposed to cover the ozone gas supply part. An ozone gas activator is disposed on or above an upper surface of the plate member and configured to activate the ozone gas.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: May 23, 2023
    Assignee: Tokyo Electron Limited
    Inventors: Hitoshi Kato, Tomoya Hasegawa
  • Publication number: 20230124143
    Abstract: A processing apparatus includes: a processing container; a temperature sensor that detects a temperature therein; a gas supply unit that supplies a cleaning gas into the processing container; a pressure regulation unit that regulates a pressure in the processing container; and a control unit that controls the gas supply unit and the pressure regulation unit to perform a cleaning processing of removing a deposited film in the processing container. The control unit stores a vapor pressure curve in which the temperature in the processing container is associated with a vapor pressure of water in the processing container. In the cleaning processing, the control unit sets a target pressure below the vapor pressure curve based on the temperature detected by the temperature sensor and the vapor pressure curve, and controls the pressure regulation unit such that the pressure in the processing container becomes the target pressure.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 20, 2023
    Inventors: Tomoya HASEGAWA, Masaki KUROKAWA, Masami OIKAWA
  • Publication number: 20230102437
    Abstract: The resin composition of the present disclosure contains a fluorene derivative represented by the following formula (1) and a polyamide-series resin: Wherein R1 represents a substituent, k denotes an integer of 0 to 8, R2a, R2b, R2c, and R2d each represent a hydrogen atom or a substituent, R3a and R3b each represent a hydrogen atom or a substituent, and X1a and X1b each represent a group defined in the following formula (X1): wherein R4 and R5 each represent a hydrogen atom or a hydrocarbon group; or R4 and R5 bend together to form a heterocyclic ring containing the nitrogen atom adjacent to R4 and R5. The resin composition has an excellent fluidity.
    Type: Application
    Filed: December 21, 2020
    Publication date: March 30, 2023
    Applicant: Osaka Gas Chemicals Co., Ltd.
    Inventors: Yuki OUCHI, Shinichi KAMEl, Tomoharu TACHIKAWA, Tomoya HASEGAWA, Haruka KATAKURA
  • Publication number: 20230047426
    Abstract: A cleaning method includes: supplying a cleaning gas in a processing container while continuously increasing a pressure in the processing container in a stepwise manner at a plurality of time points, thereby executing a cleaning of the processing container by removing a film deposited in the processing container; and detecting an end point of the cleaning based on time-dependent data of a concentration of a predetermined gas generated during the executing the cleaning, for each pressure of the plurality of time points. The executing the cleaning is implemented when the time-dependent data of the concentration of the predetermined gas generated in the continuously increasing the pressure changes from an increasing state to a decreasing state after exceeding a threshold value.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 16, 2023
    Inventors: Masami OIKAWA, Tomoya HASEGAWA, Koji SASAKI
  • Publication number: 20230012161
    Abstract: A clip that fixes a ceiling joist intersecting a ceiling joist receiver to the ceiling joist receiver, includes: a top portion having a width of the ceiling joist receiver; a first hanging portion hanging down from one end of the top portion, and provided with, at a lower portion, first engaging projections extending left and right to engage the ceiling joist; and a second hanging portion hanging down from another end of the top portion, and provided with, at a lower portion, second engaging projections extending left and right to lock the ceiling joist. The first hanging portion has a length longer than that of the second hanging portion, and a recess extending in a direction toward the second hanging portion is provided at an intermediate position of the first hanging portion.
    Type: Application
    Filed: November 18, 2020
    Publication date: January 12, 2023
    Inventors: Ushio SUDO, Tomoya HASEGAWA, Takuji YAMASHITA, Yusuke WATANABE
  • Patent number: 11534805
    Abstract: A cleaning method for removing a film deposited in a processing container includes: executing a cleaning of a processing container by supplying a cleaning gas to the processing container while increasing a pressure in the processing container in a stepwise manner at a plurality of time points, thereby removing a film deposited in the processing container; and detecting an end point of the cleaning based on time-dependent data of a concentration of a predetermined gas generated during the execution of the cleaning, for each pressure of the plurality of time points.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: December 27, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Masami Oikawa, Tomoya Hasegawa, Koji Sasaki
  • Patent number: 11492802
    Abstract: A partition wall has a structure with a wall end portion butted against another building structure and exposed to architectural spaces. An end post at the end portion of the wall is constituted from first and second end post elements, which are spaced apart from each other, so that a gap or an isolation zone interrupting a propagation of a solid vibration or insulating a path for propagating the solid vibration is formed between the first and second elements. An interior finishing panel for defining the architectural space on one side of the wall is fixed to the first element and the interior finishing panel for defining the architectural space on an opposite side of the wall is fixed to the second element.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: November 8, 2022
    Assignee: YOSHINO GYPSUM CO., LTD.
    Inventors: Tomoya Hasegawa, Hiroyuki Sugaya, Yukiteru Hayashi, Naoki Imaizumi
  • Publication number: 20220347624
    Abstract: Provided are a method for producing a purified gas, which, when a valuable material is generated from a waste-derived raw material gas, can efficiently remove a phase transitioning impurity contained in the raw material gas, a method for producing a valuable material, a gas purification apparatus, and an apparatus for producing a valuable material. A method for producing a purified gas, comprising removing an impurity in a waste-derived raw material gas, the method comprising: a solid-phased impurity removing step S11 of passing the raw material gas through a phase transitioning impurity removing unit to remove a solid-phased phase transitioning impurity in the raw material gas; and an impurity removing step S12 of passing the raw material gas after the solid-phased impurity removing step through a pressure swing adsorption apparatus combined with a vacuum pump to remove an impurity in the raw material gas.
    Type: Application
    Filed: September 23, 2020
    Publication date: November 3, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Tomoya HASEGAWA, Kazuto NATSUYAMA
  • Publication number: 20220341070
    Abstract: Provided are a heat-insulating and sound-absorbing material improved in construction workability, and a partition wall in which degradation in sound insulation performance is suppressed. The heat-insulating and sound-absorbing material 1 is comprised of an agglomerate of inorganic fibers, wherein the agglomerate has a density of 10 to 20 kg/m3 and the inorganic fibers of the agglomerate have a length-weighted average fiber diameter of 2.0 to 8.7 ?m, and wherein the agglomerate contains: 20 to 66% of inorganic fibers having a length-weighted average fiber diameter of less than 4.0 ?m; and 13 to 58% of inorganic fibers having a length-weighted average fiber diameter of 7.0 ?m or more. The partition wall comprises a hollow wall portion, and the above heat-insulating and sound-absorbing material installed in the hollow wall portion.
    Type: Application
    Filed: August 28, 2020
    Publication date: October 27, 2022
    Applicant: YOSHINO GYPSUM CO., LTD.
    Inventors: Yuji YOKOO, Tomoya HASEGAWA, Hiroyuki SUGAYA, Yukiteru HAYASHI
  • Publication number: 20220112987
    Abstract: The present invention provides a means to prevent the clogging of pipes by freezing of gas discharged from a fermenter, especially in a low temperature environment such as in winter. Disclosed is an organic compound production system (10A) for producing an organic compound by microbial fermentation, including: a catalytic reactor (1) comprising a reactor containing a biocatalyst for synthesizing an organic compound; a valve (3) for discharging exhaust gas withdrawn from the catalytic reactor (1); and a pipe (6A) connecting the catalytic reactor (1) and the valve (3), wherein at least a part of the pipe (6A) is covered with an insulator (4).
    Type: Application
    Filed: October 9, 2019
    Publication date: April 14, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Tomoya HASEGAWA, Kokoro HAMACHI
  • Publication number: 20220062958
    Abstract: A cleaning method for removing a film deposited in a processing container includes: executing a cleaning of a processing container by supplying a cleaning gas to the processing container while increasing a pressure in the processing container in a stepwise manner at a plurality of time points, thereby removing a film deposited in the processing container; and detecting an end point of the cleaning based on time-dependent data of a concentration of a predetermined gas generated during the execution of the cleaning, for each pressure of the plurality of time points.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 3, 2022
    Inventors: Masami OIKAWA, Tomoya HASEGAWA, Koji SASAKI
  • Patent number: D945646
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 8, 2022
    Assignee: YOSHINO GYPSUM CO., LTD.
    Inventors: Ushio Sudo, Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe
  • Patent number: D945647
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 8, 2022
    Assignee: YOSHINO GYPSUM CO., LTD.
    Inventors: Ushio Sudo, Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe
  • Patent number: D953582
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: May 31, 2022
    Assignee: YOSHINO GYPSUM CO., LTD.
    Inventors: Ushio Sudo, Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe
  • Patent number: D955859
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: June 28, 2022
    Assignee: YOSHINO GYPSUM CO., LTD.
    Inventors: Ushio Sudo, Tomoya Hasegawa, Takuji Yamashita, Yusuke Watanabe