Patents by Inventor Yusuke Ishii

Yusuke Ishii 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).

  • Publication number: 20250114847
    Abstract: A rotary shaft clamp device configured to clamp a first member to a second member, the first and second members being relatively rotatable around a predetermined center axis, the rotary shaft clamp device including: a pair of contact surfaces annularly formed in an outer periphery of a disk provided for a rotary shaft that is a first member at a predetermined distance from the center axis and opposed to each other at a regular interval; and a press-contact member that is supported by a support body that is a second member and is configured to come into press-contact with the pair of contact surfaces, the press-contact member having a pair of surfaces located between the pair of contact surfaces to face the contact surfaces, the pair of surfaces being configured to advance in directions along the center axis.
    Type: Application
    Filed: January 30, 2023
    Publication date: April 10, 2025
    Applicant: SHIBAURA MACHINE CO., LTD.
    Inventors: Yusuke ISHII, Kazuhiro TAKEUCHI
  • Publication number: 20250037611
    Abstract: A medical simulator 10 for use in a practical training of a medical action includes a robot body 11 formed by imitating a whole body of a human being as a patient. The medical simulator 10 is configured to, when a trainee performs a simulated medical action on the robot body 11, selectively reproduce, by the robot body 11, a reaction and a motion of the patient that are expected to occur before a start of, in a middle of, and after an end of a real medical action.
    Type: Application
    Filed: November 17, 2021
    Publication date: January 30, 2025
    Applicant: TMSUK CO., LTD.
    Inventors: Sachiyo Suita, Masao Ozaki, Yoichi Takamoto, Yusuke Ishii, Hiroki Takimoto, Shota Izumi
  • Patent number: 12180136
    Abstract: A method is provided for collecting a compound of formula (III) (in which R31 is a monovalent to trivalent organic group and n31 is an integer of 1 to 3) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I) (in which R11 is a monovalent to trivalent organic group and n11 is an integer of 1 to 3), wherein the collection method contains steps (1) to (3) or steps (A) and (B), and step (4). Step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor. Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. Step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III). Step (B): a step for reacting the liquid phase component with water inside the reactor.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: December 31, 2024
    Assignee: Asahi Kasel Kabushiki Kaisha
    Inventors: Nobuhisa Miyake, Masaaki Shinohata, Yusuke Sakurai, Yusuke Ishii, Takeharu Sasaki
  • Publication number: 20240359856
    Abstract: A synthetic resin container that includes a mouth, a body and a bottom, wherein the body includes: an upper end portion; a lower end portion; and an intermediate portion with a polygonal cross-sectional shape having, at vertices thereof, 6 to 12 inclined ridge lines spirally extending around the axis line with a twist angle of 30° or more and 90° or less, the intermediate portion being disposed between the upper end portion and the lower end portion, and wherein when a width of a portion of the body with a greatest diameter is W, and a height from ground to a boundary between the shoulder and the body is H, the synthetic resin container has a shape that satisfies W/H=0.20 to 0.35.
    Type: Application
    Filed: August 9, 2022
    Publication date: October 31, 2024
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Yusuke ISHII, Yuichi OKUYAMA
  • Patent number: 12054426
    Abstract: A hydraulic composition for an additive manufacturing device, the hydraulic composition containing at least sand, an inorganic binder, and polyvinyl alcohol, wherein the hydraulic composition for an additive manufacturing device satisfies conditions (1) and (2). (1) The mass ratio of sand/(inorganic binder+polyvinyl alcohol) is 4 to 12. (2) The mass ratio of polyvinyl alcohol/inorganic binder is 0.1 to 0.4. The hydraulic composition for an additive manufacturing device also preferably satisfies condition (3). (3) The mass ratio of water/(inorganic binder+polyvinyl alcohol) is 0.30 to 1.30.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: August 6, 2024
    Assignee: TAIHEIYO CEMENT CORPORATION
    Inventors: Yoshifumi Ohgi, Yusuke Ishii
  • Publication number: 20240246726
    Abstract: A liquid container and a liquid container with content liquid are easy to sort and dispose of, while preventing dripping of the liquid from a nozzle to the outside. A liquid container includes a container body configured to compartmentally form an accommodation space for content liquid, a tubular nozzle configured to be connected to an upper portion of the container body and guide the content liquid to the outside, and a liquid recovery channel configured to return the content liquid on the radial outside of the nozzle into the accommodation space. The container body, the nozzle, and the liquid recovery channel are formed by integral molding.
    Type: Application
    Filed: June 27, 2022
    Publication date: July 25, 2024
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Yusuke ISHII, Hiromichi SAITO, Koji WATASE
  • Publication number: 20230139979
    Abstract: A method is provided for collecting a compound of formula (III) (in which R31 is a monovalent to trivalent organic group and n31 is an integer of 1 to 3) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I) (in which R11 is a monovalent to trivalent organic group and n11 is an integer of 1 to 3), wherein the collection method contains steps (1) to (3) or steps (A) and (B), and step (4). Step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor. Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. Step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III). Step (B): a step for reacting the liquid phase component with water inside the reactor.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 4, 2023
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Nobuhisa MIYAKE, Masaaki SHINOHATA, Yusuke SAKURAI, Yusuke ISHII, Takeharu SASAKI
  • Patent number: 11578030
    Abstract: A method is provided for collecting a compound of formula (III) (in which R31 is a monovalent to trivalent organic group and n31 is an integer of 1 to 3) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I) (in which R11 is a monovalent to trivalent organic group and n 11 is an integer of 1 to 3), wherein the collection method contains steps (1) to (3) or steps (A) and (B), and step (4). Step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor. Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. Step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III). Step (B): a step for reacting the liquid phase component with water inside the reactor.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: February 14, 2023
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Nobuhisa Miyake, Masaaki Shinohata, Yusuke Sakurai, Yusuke Ishii, Takeharu Sasaki
  • Patent number: 11465329
    Abstract: A container production method including a preform setup step of disposing a preform in a blow molding mold and engaging a filling nozzle with a mouth of the preform; a blow molding step of liquid blow molding the preform by supplying a pressurized liquid into the preform; a liquid discharge step of releasing the blow molding mold and pressing a trunk of the container after molding with a pressing portion that is inserted from a clearance between separated mold pieces adjacent to each other to discharge a liquid in the container to the outside of the container by a predetermined amount; and a headspace forming step of forming a headspace in the container by separating the filling nozzle from a mouth of the container.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: October 11, 2022
    Assignee: YOSHINO KOGYOSHO CO., LTD.
    Inventor: Yusuke Ishii
  • Publication number: 20220033308
    Abstract: A hydraulic composition for an additive manufacturing device, the hydraulic composition containing at least sand, an inorganic binder, and polyvinyl alcohol, wherein the hydraulic composition for an additive manufacturing device satisfies conditions (1) and (2). (1) The mass ratio of sand/(inorganic binder+polyvinyl alcohol) is 4 to 12. (2) The mass ratio of polyvinyl alcohol/inorganic binder is 0.1 to 0.4. The hydraulic composition for an additive manufacturing device also preferably satisfies condition (3). (3) The mass ratio of water/(inorganic binder+polyvinyl alcohol) is 0.30 to 1.30.
    Type: Application
    Filed: December 11, 2019
    Publication date: February 3, 2022
    Inventors: Yoshifumi OHGI, Yusuke ISHII
  • Publication number: 20210384448
    Abstract: A light emitting device having an anode, a cathode, a first layer disposed between the anode and the cathode, and a second layer disposed between the anode and the first layer is provided. The second layer is a layer containing a crosslinked product of a polymer compound having a crosslinkable group.
    Type: Application
    Filed: September 5, 2019
    Publication date: December 9, 2021
    Applicant: Sumitomo Chemical Company, Limited
    Inventors: Toshiaki SASADA, Yusuke ISHII, Shinichi INAKAZU
  • Publication number: 20210359213
    Abstract: A light emitting device with excellent light emission efficiency is provided. The light emitting device has an anode, a cathode, a first layer disposed between the anode and the cathode, and a second layer disposed between the anode and the first layer. The second layer is a layer containing a crosslinked product of a compound having a crosslinkable group selected from Group A, and at least one of the first layer and the second layers contains a compound represented by the formula (T-1).
    Type: Application
    Filed: September 5, 2019
    Publication date: November 18, 2021
    Inventors: Toshiaki SASADA, Shinichi INAKAZU, Yusuke ISHII
  • Patent number: 11173539
    Abstract: A hydraulic composition for an additive manufacturing device has an excellent initial flexural strength development property and dimensional stability. The hydraulic composition includes 1.5 to 14 parts by mass of a polymer with respect to 100 parts by mass of an inorganic binder. In addition, in a hydraulic composition for an additive manufacturing device, the inorganic binder may contain 50 to 100 mass % of a calcium aluminate with respect to 100 mass % of the entire inorganic binder, and in a hydraulic composition for an additive manufacturing device the inorganic binder, may contain 0 to 50 mass % of rapid hardening cement with respect to 100 mass % of the entire inorganic binder.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: November 16, 2021
    Assignee: TAIHEIYO CEMENT CORPORATION
    Inventors: Yoshifumi Ohgi, Yoji Ogawa, Yusuke Ishii, Takeshi Nakazaki, Shinya Naka
  • Publication number: 20210155573
    Abstract: A method is provided for collecting a compound of formula (III) (in which R31 is a monovalent to trivalent organic group and n31 is an integer of 1 to 3) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I) (in which R11 is a monovalent to trivalent organic group and n 11 is an integer of 1 to 3), wherein the collection method contains steps (1) to (3) or steps (A) and (B), and step (4). Step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor. Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. Step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III). Step (B): a step for reacting the liquid phase component with water inside the reactor.
    Type: Application
    Filed: December 27, 2018
    Publication date: May 27, 2021
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Nobuhisa MIYAKE, Masaaki SHINOHATA, Yusuke SAKURAI, Yusuke ISHII, Takeharu SASAKI
  • Patent number: 10974361
    Abstract: A machine tool includes a mounting table, a tool, a shade detector, and a tool controller. A workpiece is placed on the mounting table. The tool includes a tip. The shade detector is fixed on the mounting table, provides an optical path of a laser light, and detects a shade state of the laser light. The tool controller is connected to the mounting table via a supporting structure and controls an orientation and a position of the tool. A reference point associated with the tool is provided to the tool controller. The tool controller corrects a position of the tip based on a difference between a position obtained by calculation of the reference point in the case where the tip is matched with a measurement position P of a laser light and a position of the reference point when the tip portion is actually matched with a measurement position while keeping the orientation of a tool.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: April 13, 2021
    Assignee: TOSHIBA KIKAI KABUSHIKI KAISHA
    Inventors: Yusuke Ishii, Atsushi Tada
  • Patent number: 10968168
    Abstract: An isocyanate production method according to the present invention is a method in which an isocyanate is produced by subjecting a carbamate to thermal decomposition, and includes: a step of preparing a mixture liquid containing the carbamate, an inactive solvent and a polyisocyanate compound; a step of conducting a thermal decomposition reaction of the carbamate by continuously introducing the mixture liquid into a thermal decomposition reactor; a step of collecting a low-boiling decomposition product by continuously extracting the low-boiling decomposition product in a gaseous state from the reactor, the low-boiling decomposition product having a boiling point lower than the polyisocyanate compound; and a step of collecting a high-boiling component by continuously extracting, from the reactor, a liquid phase component which is not collected in a gaseous state at the step of collecting the low-boiling decomposition product.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: April 6, 2021
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Nobuhisa Miyake, Koichi Nakaoka, Tsubasa Uematsu, Yusuke Sakurai, Yusuke Ishii, Kazuhiro Takagaki, Takeharu Sasaki, Yuji Kosugi, Atsushi Ohkubo, Masaaki Shinohata
  • Patent number: 10807758
    Abstract: A delamination container includes an engaging protrusion that is provided in an area extending over at least a ground contact portion and a recess and protrudes from either one of an outer layer body and an inner layer body and engages with the other in an undercutting manner. Further, a preform includes an engaging protrusion that is provided in an area extending from at least a boundary between a bottom and a trunk to just before an axial center of the bottom and protrudes from either one of an outer body and an inner body and engages with the other in an undercutting manner.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: October 20, 2020
    Assignee: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Yusuke Ishii, Yuichi Okuyama
  • Publication number: 20200180013
    Abstract: The present invention provides a hydraulic composition for an additive manufacturing device having an excellent initial flexural strength development property and dimensional stability, the hydraulic composition for an additive manufacturing device including: 1.5 to 14 parts by mass of a polymer with respect to 100 parts by mass of an inorganic binder. In addition, the present invention preferably provides a hydraulic composition for an additive manufacturing device in which the inorganic binder contains 50 to 100 mass % of a calcium aluminate with respect to 100 mass % of the entire inorganic binder, and more preferably provides a hydraulic composition for an additive manufacturing device in which the inorganic binder contains 0 to 50 mass % of rapid hardening cement with respect to 100 mass % of the entire inorganic binder.
    Type: Application
    Filed: July 30, 2018
    Publication date: June 11, 2020
    Inventors: Yoshifumi OHGI, Yoji OGAWA, Yusuke ISHII, Takeshi NAKAZAKI, Shinya NAKA
  • Publication number: 20200115327
    Abstract: An isocyanate production method according to the present invention is a method in which an isocyanate is produced by subjecting a carbamate to thermal decomposition, and includes: a step of preparing a mixture liquid containing the carbamate, an inactive solvent and a polyisocyanate compound; a step of conducting a thermal decomposition reaction of the carbamate by continuously introducing the mixture liquid into a thermal decomposition reactor; a step of collecting a low-boiling decomposition product by continuously extracting the low-boiling decomposition product in a gaseous state from the reactor, the low-boiling decomposition product having a boiling point lower than the polyisocyanate compound; and a step of collecting a high-boiling component by continuously extracting, from the reactor, a liquid phase component which is not collected in a gaseous state at the step of collecting the low-boiling decomposition product.
    Type: Application
    Filed: May 15, 2018
    Publication date: April 16, 2020
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Nobuhisa MIYAKE, Koichi NAKAOKA, Tsubasa UEMATSU, Yusuke SAKURAI, Yusuke ISHII, Kazuhiro TAKAGAKI, Takeharu SASAKI, Yuji KOSUGI, Atsushi OHKUBO, Masaaki SHINOHATA
  • Patent number: 10556373
    Abstract: A container production method by liquid blow molding. The method includes a head space forming step of forming a head space in the upper portion of a container, in which, with the container disposed in a cavity, a bottom panel portion molded into an upward convex shape on a bottom of the container is inverted by pushing it down with a pushing rod and is plastically deformed into a downward convex shape.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: February 11, 2020
    Assignee: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Shinichi Tabata, Yusuke Ishii