Patents by Inventor Yuta Saito

Yuta Saito 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: 20230307194
    Abstract: An input device of the present disclosure includes a first fixed electrode, a second fixed electrode electrically insulated from the first fixed electrode, an elastic body having conductivity and positioned above the first fixed electrode and the second fixed electrode, a movable member that is positioned above the elastic body and is configured to push the elastic body toward the first fixed electrode, and an insulating layer that is positioned between the first fixed electrode and the elastic body and insulates the first fixed electrode and the elastic body from each other. The second fixed electrode and the elastic body are in contact with each other.
    Type: Application
    Filed: July 1, 2021
    Publication date: September 28, 2023
    Inventors: YUTA SAITO, YASUNORI YANAI, TAKEHIKO NARA
  • Publication number: 20230290591
    Abstract: This input system includes an input device, an electrostatic sensor, a conduction sensor, a controller, and a determiner. When a movable contact of the input device is pressed, electrostatic capacitance between a first electrode and a second electrode changes, and when the movable contact of the input device is further pressed after the electrostatic capacitance changes, a third electrode and a fourth electrode are electrically conductive to each other. The conduction sensor detects the conduction between the third electrode and the fourth electrode. The controller switches the sensing operation of the electrostatic sensor from the OFF state to the ON state after the conduction sensor detects the conduction between the third electrode and the fourth electrode. In the ON state, the electrostatic sensor outputs a detected value related to the electrostatic capacitance between the first electrode and the second electrode.
    Type: Application
    Filed: August 3, 2021
    Publication date: September 14, 2023
    Inventors: RYO NAKAE, YASUNORI YANAI, TAKEHIKO NARA, YUTA SAITO
  • Patent number: 11751317
    Abstract: An X-ray tube is provided with: a cathode and an anode sealed inside a vacuum envelope; and an ion-collecting conductor attached to the vacuum envelop so as to be in contact with an internal space of the vacuum envelope. A first current sensor measures a value of a first current flowing between the ion-collecting conductor and a node for supplying potential for attracting positive ions in the vacuum envelope. A second current sensor measures a value of a second current flowing between the anode and the cathode. A control circuit generates diagnostic information on the degree of vacuum of the X-ray tube based on a current ratio file of the first current value (Ii) measured by the first current sensor to the second current value (Ie) measured by the second current sensor.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: September 5, 2023
    Assignee: Shimadzu Corporation
    Inventors: Goshi Akiyama, Tsunehisa Ohashi, Kenichiro Nakamura, Yuta Saito
  • Patent number: 11751397
    Abstract: In one embodiment, a semiconductor storage device includes a stacked body in which a plurality of conducting layers are stacked through a plurality of insulating layers in a first direction, a semiconductor layer penetrating the stacked body, extending in the first direction and including metal atoms, and a memory film including a first insulator, a charge storage layer and a second insulator that are provided between the stacked body and the semiconductor layer. The semiconductor layer surrounds a third insulator penetrating the stacked body and extending in the first direction, and at least one crystal grain in the semiconductor layer has a shape surrounding the third insulator.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: September 5, 2023
    Assignee: Kioxia Corporation
    Inventors: Yuta Saito, Shinji Mori, Atsushi Takahashi, Toshiaki Yanase, Keiichi Sawa, Kazuhiro Matsuo, Hiroyuki Yamashita
  • Patent number: 11735369
    Abstract: A multilayer ceramic capacitor includes a multilayer body including dielectric layers and internal electrode layers alternately laminated therein, and external electrode layers respectively provided on both end surfaces of the multilayer body in a length direction intersecting a lamination direction, and each connected to the internal electrode layers, the external electrode layers each further including a base electrode layer including a first region, a second region, and a third region divided therein, in order from the multilayer body. The first region includes a metal included in the internal electrode layers in a higher amount than the second region and the third region, the second region includes glass in a higher amount than the first region and the third region, and the third region includes copper in a higher amount than the first region and the second region.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: August 22, 2023
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Keita Kitahara, Yuta Saito, Noriyuki Ookawa, Riyousuke Akazawa, Takefumi Takahashi, Masahiro Wakashima, Yuta Kurosu, Akito Mori
  • Patent number: 11735368
    Abstract: In a multilayer ceramic capacitor, a positional deviation in a lamination direction between end portions in a width direction intersecting the lamination direction and a length direction, of two of internal electrode layers adjacent to each other in the lamination direction, is about 5 ?m or less. A connection ratio N1/N0 at the middle portion thereof, and a connection ratio N2/N0 at the end portion thereof are about 90% or more, respectively, and a difference between N1/N0 and N2/N0 is about 10% or less.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: August 22, 2023
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Keita Kitahara, Yuta Saito, Noriyuki Ookawa, Riyousuke Akazawa, Takefumi Takahashi, Masahiro Wakashima, Yuta Kurosu, Akito Mori
  • Patent number: 11735970
    Abstract: A short-circuit generator is a generator in which stator slots provided with windings of a stator placed therein each have a depth in a radial direction perpendicular to a rotor central axis whose ratio divided by a width of the stator slot in a direction perpendicular both to the radial direction and a direction of the rotor central axis, is less than three. A rotor includes: a field winding placed in each of rotor slots; a metallic damper bar placed in each of the rotor slots on an outer periphery side of the field winding; and a metallic wedge placed in each of the rotor slots on an outer periphery side of the damper bar and connected to the damper bar. A damper-bar height that is a height of the damper bar is less than a wedge height that is a height of the wedge in the radial direction.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 22, 2023
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Haruyuki Kometani, Ryoji Miyatake, Naoyoshi Mori, Yuta Saito
  • Publication number: 20230251215
    Abstract: A method of processing an initial spectrum of a sample acquired by processing an output of an X-ray detector is provided. A processor calculates a predictive value of a count value forming sum peaks, for each of one or more elements constituting the sample, using a count value and a value of energy of characteristic X-rays in the initial spectrum energy and subtract the predictive value calculated for each of the one or more elements constituting the sample from the count value of the initial spectrum to remove the sum peaks from the initial spectrum.
    Type: Application
    Filed: January 18, 2023
    Publication date: August 10, 2023
    Inventor: Yuta SAITO
  • Patent number: 11721490
    Abstract: A method of manufacturing a multilayer ceramic capacitor includes printing an internal electrode pattern on a dielectric layer, forming a dielectric pattern in a region other than a region in which the internal electrode pattern is printed, laminating dielectric layers to form a multilayer body, exposing the internal electrode pattern and the dielectric pattern from a side surface of the multilayer body, removing at least a portion of the exposed dielectric pattern, and forming a dielectric gap layer on the side surface.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: August 8, 2023
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Yu Tsutsui, Yuta Kurosu, Daiki Fukunaga, Yuta Saito, Masahiro Wakashima
  • Publication number: 20230243899
    Abstract: A magnetic sensor includes a magnetic sensor chip that includes a magnetoresistive effect element and a sealed part. The magnetoresistive effect element includes a free layer and a pinned layer. The sealed part has a first surface and a second surface, which is opposite the first surface. The shape of the sealed part in the plan view from the first surface side is substantially quadrilateral. The substantially quadrilateral shape has a first side and a second side, which are substantially parallel to each other. In the plan view, from the first surface side of the sealed part, the magnetization direction of the pinned layer, in a state in which the external magnetic field is not applied on the magnetoresistive effect element, is inclined with respect to an approximately straight line found through the least squares method using a plurality of points arbitrarily set on the first side.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Inventors: Yuta SAITO, Hiraku HIRABAYASHI, Yoshihiro KUDO
  • Publication number: 20230243015
    Abstract: A method for processing corrosion resistant austenitic stainless steel includes: preparing a workpiece made of austenitic stainless steel; and applying compressive residual stress to a surface layer of the workpiece without subjecting the surface layer to plastic working.
    Type: Application
    Filed: January 18, 2023
    Publication date: August 3, 2023
    Applicant: SINTOKOGIO, LTD.
    Inventors: Yuta SAITO, Yuji KOBAYASHI
  • Publication number: 20230226642
    Abstract: A surface treatment method includes: a first step of applying a plane wave-shaped shock wave to a workpiece to cause high-density transition to occur in a material structure of the workpiece; and a second step of applying a spherical wave-shaped shock wave or a pressure due to physical contact to the workpiece after the first step for plastic deformation of the workpiece.
    Type: Application
    Filed: June 24, 2021
    Publication date: July 20, 2023
    Applicant: SINTOKOGIO, LTD.
    Inventors: Fumiaki KUMENO, Toshiya TSUJI, Yuta SAITO
  • Publication number: 20230205143
    Abstract: An electronic device includes a cylindrical case, a display, an annular light-transmitting parting member, an annular solar cell and an annular elastic member. At least the upper end of the case is open. The display is disposed in the case and exposed to a side where the upper end is located. The parting member is annular along the inner circumferential surface of the case. The annular solar cell is disposed under the parting member. The elastic member fixes the outer edge of the annular solar cell.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 29, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Yuta SAITO, Sae UCHIBAYASHI
  • Publication number: 20230204630
    Abstract: A magnetic sensor device includes a first detection circuit that generates a first detection signal, a coil through which a feedback current is passed to generate a cancellation magnetic field, a second detection circuit that generates a second detection signal having a correspondence with a value of the feedback current, and a control circuit that controls the feedback current. In a closed-loop operation, the control circuit controls the feedback current so that the first detection signal has a constant value. In an open-loop operation, the control circuit maintains the feedback current at a constant value.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 29, 2023
    Applicant: TDK CORPORATION
    Inventors: Yuta SAITO, Hiraku HIRABAYASHI
  • Patent number: 11686019
    Abstract: The purpose of the present disclosure is to provide a CNT fiber that is constituted of aligned carbon nanotubes (CNTs), is thin, has little irregularity in thickness, has excellent winding properties when undergoing coiling processing, and has superior conductivity. Provided is a CNT fiber constituted of carbon nanotubes (CNTs) having a thickness of 0.01 ?m-3 mm, having a coefficient of variation for irregularity in thickness of 0.2 or less, having a distribution rate a for deviation from roundness of 40% or greater, and a distribution rate b of 70% or greater. Also provided is a method for manufacturing the CNT fiber.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: June 27, 2023
    Assignees: National Institute of Advanced Industrial Science and Technology, Asahi Kasei Kabushiki Kaisha
    Inventors: Ken Mukai, Shuhei Ikenaga, Kinji Asaka, Toru Morita, Yujin Motoyama, Yuta Saito
  • Publication number: 20230195044
    Abstract: An electronic device includes a solar cell, a wiring board, a connector, a first circuit, a second circuit and a fixing member. The wiring board includes a feeder wiring connected to the solar cell. The connector is continuous with the wiring board and includes a feeder electrode electrically connected to the feeder wiring. The first circuit includes a first electrode and a first wiring continuous with the first electrode. The second circuit includes a second electrode and a second wiring continuous with the second electrode. The fixing member fixes the feeder electrode, the first electrode and the second electrode in a state in which the electrodes are superposed on top of one another, to electrically connect each one of the electrodes to another one or more of the electrodes.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 22, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Yuta SAITO, Sae UCHIBAYASHI
  • Patent number: 11675028
    Abstract: A magnetic sensor comprises a magnetoresistive effect element including a first side surface and a second side surface facing in opposite directions along a first axis and a first end surface and a second end surface facing in opposite directions along a second axis substantially orthogonal to the first axis. The sensor has a sensitivity axis extending in a direction of the first axis, a first yoke unit provided adjacent to the first side surface of the magnetoresistive effect element, and a first bias magnetic field generation unit provided adjacent to the first end surface of the magnetoresistive effect element. The first bias magnetic field generation unit is provided to be capable of applying a bias magnetic field on the magnetoresistive effect element and the first yoke unit.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: June 13, 2023
    Assignee: TDK Corporation
    Inventors: Kenichi Takano, Tsuyoshi Umehara, Yuta Saito, Hiraku Hirabayashi
  • Patent number: 11675315
    Abstract: There is provided a solar panel including: a plurality of solar cells each of which is formed in a belt-shape extending in a predetermined direction on a plate-shaped surface and which is disposed in rows in a cell-width direction perpendicular to an extending direction of the plurality of solar cells; and a partition area that divides the plurality of solar cells from each other. The plurality of solar cells has, across at least two of the plurality of solar cells, a transparent power generation area which corresponds at least to a visible area seen from an outside and in which a power generation area and a transparent area that transmits light are alternately disposed and extend in the extending direction. In the transparent power generation area, the partition area is formed in a belt-shape having a width equal to a width of the transparent area.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: June 13, 2023
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Yuta Saito
  • Publication number: 20230178305
    Abstract: A multilayer ceramic capacitor includes a second alloy portion including one metal element provided in a greatest amount among metal elements of an internal electrode layer, and one or more metal elements among a metal group including Sn, In, Ga, Zn, Bi, Pb, Cu, Ag, Pd, Pt, Ph, Ir, Ru, Os, Fe, V, and Y is provided between a second dielectric ceramic layer and a first internal electrode layer, and between a second dielectric ceramic layer and a second internal electrode layer, respectively.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Inventors: Yuta KUROSU, Yuta SAITO, Masahiro WAKASHIMA, Daiki FUKUNAGA, Yu TSUTSUI
  • Publication number: 20230160843
    Abstract: A metal material other than strain-free iron powder can be used as a reference piece for X-ray measurement of residual stress. The metal material is manufactured by nanocrystallizing at least a portion of a surface of a metal material, and then removing inherent strain by annealing the metal material, thereby eliminating stress.
    Type: Application
    Filed: December 13, 2019
    Publication date: May 25, 2023
    Applicant: SINTOKOGIO, LTD.
    Inventors: Yuji KOBAYASHI, Akinori MATSUI, Yuta SAITO