Patents by Inventor Atsushi Saito

Atsushi 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: 20240249106
    Abstract: According to one embodiment, there is provided a memory card including a first surface, a second surface, and 1st to Nth terminal groups. The first surface includes first to Nth rows, where N is an integer of two or greater. The second surface faces the opposite side from the first surface. The 1st to Nth terminal groups are placed in the first to Nth rows. The 1st terminal group includes terminals to which differential clock signals are assigned, terminals to which single-ended signals are assigned, and a terminal to which a first power supply voltage is assigned. Kth terminal group, where K is an integer no smaller than two and no greater than N, includes terminals to which differential data signals are assigned.
    Type: Application
    Filed: April 2, 2024
    Publication date: July 25, 2024
    Applicant: Kioxia Corporation
    Inventors: Akihisa FUJIMOTO, Toshitada SAITO, Noriya SAKAMOTO, Atsushi KONDO
  • Patent number: 12043900
    Abstract: A plated steel material having a plating layer having an average chemical composition containing, in mass %, Zn: more than 50.00%, Al: more than 15.0% and less than 30.0%, Mg: more than 5.0% and less than 15.0%, and Si: 0.25% or more and less than 3.50%, and impurities, and wherein a total amount (?A) of at least one selected from the group consisting of Sn, Bi and In is less than 1.00%, a total amount (?B) of at least one selected from the group consisting of Ca, Y, La, Ce and Sr is 0.02% or more and less than 0.60%, 2.0?SMg/Si<20.0 (Formula 1), 3.0?Si/?B<24.0 (Formula 2), and 26.0?(Si/?B)×(Mg/Si)<375.0 (Formula 3) are satisfied, and in an X-ray diffraction pattern of the surface of the plating layer, a diffraction intensity ratio R1 defined by R1={I(16.18°)+I(32.69°)}/I(27.0°) (Formula 4) satisfies 2.5<R1 (Formula 5) is used.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: July 23, 2024
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Kohei Tokuda, Mamoru Saito, Takuya Mitsunobu, Tetsuya Toba, Yasuto Goto, Atsushi Morishita, Yasuaki Kawamura, Fumiaki Nakamura, Koji Kawanishi
  • Publication number: 20240239401
    Abstract: An actuator with reverse input blocking clutch has a function of switching the reverse input blocking clutch to a state in which torque can be transmitted between an input member and an output member, in a state in which reverse torque is input to the output member from an output-side mechanism, by applying torque to the input member by an actuator in an opposite direction to a direction of the reverse torque, and then by giving an instruction to the actuator to apply torque having a magnitude smaller than a magnitude of the reverse torque to the input member in the opposite direction, transmitting the reverse torque to the input member.
    Type: Application
    Filed: June 13, 2023
    Publication date: July 18, 2024
    Applicant: NSK Ltd.
    Inventors: Shin YAMAMOTO, Atsushi MAEDA, Shohei KANEKO, Cyou KYO, Hideyuki SAITO
  • Publication number: 20240233225
    Abstract: The present invention is to adjust a stereoscopic effect of at least one of a moving image and a still image to make it difficult to fatigue a viewer.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 11, 2024
    Inventors: Atsushi SAITO, Takahiro HAYASHI, Miku KOMURATA
  • Patent number: 12025804
    Abstract: A virtual image display device includes an imaging light generation device that generates an imaging light, a first reflection type diffraction element that diffracts the imaging light from the imaging light generation device, a second reflection type diffraction element diffracts the imaging light from the first reflection type diffraction element so that the imaging light reflected by the first reflection type diffraction element is compensated for wavelength distribution, and a concave transmission mirror that has a concave shape and includes a partial reflection film reflecting a part of the imaging light and transmitting other part of the imaging light. In the second reflection type diffraction element diffracts the imaging light toward the mirror and transmits the part of the imaging light reflected by the mirror.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: July 2, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Atsushi Saito
  • Patent number: 12007325
    Abstract: A signal processing circuit uses gate signals corresponding to a plurality of divided measurement ranges to extract a fine particle pulse signal from a light reception level signal generated by an optical pickup, count the pulse number for each of the gate signals, and output a count value for each of the divided measurement ranges. A count value in-plane distribution generating unit generates count value in-plane distribution data in a measurement range based on the count value. A reaction region position coordinate computation unit estimates positions of all reaction regions from the count value in-plane distribution data. A reaction region count value computation unit calculates the count values for each of all the estimated reaction regions.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: June 11, 2024
    Inventors: Atsushi Saito, Makoto Itonaga
  • Patent number: 12007387
    Abstract: An analysis threshold generation device includes a threshold calculation unit for generating a pair of thresholds for a pulse width of a pulse included in a light reception level signal or a pair of thresholds for a pulse amplitude of the pulse. The analysis threshold generation device includes a threshold correction unit for generating a pair of thresholds used for analysis in accordance with the pair of thresholds generated by the threshold calculation unit and a count value output from a pulse count unit. The threshold calculation unit repeatedly generates a new pair of thresholds in which at least one of the pair of thresholds is changed every time the pulse count unit counts the pulse until reaching a predetermined value.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: June 11, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Atsushi Saito, Makoto Itonaga, Masayuki Ono, Shigehiko Iwama, Masahiro Yamamoto
  • Publication number: 20240142780
    Abstract: A virtual image display device includes a first image display device configured to display a virtual image, a second image display device configured to display a virtual image, a line-of-sight direction distance detection device configured to detect an object distance in a line-of-sight direction of a wearer, an image display control unit configured to control display states of the first image display device and the second image display device in accordance with the object distance, and a liquid crystal lens configured to be disposed in front of eyes of the wearer and configured such that a focal length changes with respect to a s-polarization component of image light emitted from the first image display device and the second image display device.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takashi TAKEDA, Atsushi SAITO
  • Patent number: 11930798
    Abstract: A fishing rod includes a hollow rod extending along a central axis; and a shaft member with an outer peripheral surface inclined relative to the central axis inserted into the rod from the one end, and that is supported by an inner peripheral surface of the rod at a support position on another end side of the one end in an axial direction along the central axis, wherein the inner peripheral surface of the rod has at least one convex portion protruding toward the central axis from a virtual curve between the support position and the one end position axially when drawing a virtual curve that is convex toward the central axis through the support position and the one end position at the end of the end side of the inner peripheral surface in an area radially outward from the outer peripheral surface of the shaft member.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: March 19, 2024
    Assignee: Globeride, Inc.
    Inventors: Yasuhiro Tsukamoto, Atsushi Saito, Masayoshi Nakao, Kenji Kato, Isao Oota
  • Patent number: 11927521
    Abstract: An analysis threshold determination device includes a threshold determination unit for determining a pair of or plural pairs of thresholds used for analysis in accordance with a pair of thresholds generated by a calculation unit and a count value output from a pulse count unit. The calculation unit repeatedly generates a new pair of thresholds in which at least one of the pair of thresholds is changed every time the pulse count unit counts the pulse until reaching a predetermined value. The threshold determination unit chooses a class of a measure of central tendency according to a frequency distribution defining each pair of thresholds generated as a class and the count value output from the pulse count unit as a frequency. The threshold determination unit determines a pair of or plural pairs of thresholds corresponding to a class of a predetermined range from the class of measure of central tendency.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: March 12, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Atsushi Saito, Shigehiko Iwama, Masahiro Yamamoto
  • Patent number: 11914175
    Abstract: An electronic pen includes a light source configured to emit irradiation light, a rotating body configured to rotate and to reflect the irradiation light emitted from the light source, a first detection member configured to receive the irradiation light reflected by the rotating body, and a first diffraction element provided at an optical path from the light source to the first detection member and configured to diffract the irradiation light.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: February 27, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Atsushi Saito
  • Publication number: 20240036660
    Abstract: An electronic pen includes a rotating body rotatably supported on an object, a first detection member configured to detect movement of the rotating body, and a second detection member configured to detect movement of the object.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 1, 2024
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Atsushi SAITO
  • Publication number: 20240007016
    Abstract: An electronic device includes an upper and lower arm module including an upper arm element and a lower arm element as one module, a relay module including one relay element that switches connection and disconnection between the upper and lower arm module and an output terminal, and a peripheral component including at least one of a current detection element and a noise removal element. The upper and lower arm module, the relay module and the output terminal are arranged in this order along a direction from a centerline of the substrate toward an outer end of the substrate on a same surface of a substrate. The peripheral component is arranged side by side with the relay module in a region between the upper and lower arm module and the output terminal.
    Type: Application
    Filed: September 14, 2023
    Publication date: January 4, 2024
    Inventors: TOSHIHIRO FUJITA, ATSUSHI SAITO
  • Publication number: 20240007105
    Abstract: A semiconductor module includes a switching element, a sealing portion, a drain terminal, a source terminal, and a gate terminal. The drain terminal is connected to a drain of the switching element. The source terminal is connected to a source of the switching element. The gate terminal is connected to a gate of the switching element. The sealing portion has a rectangular shape in a plan view, and molds the switching element. Each of the drain terminal, the source terminal, and the gate terminal is exposed from the sealing portion on a short side of the rectangle.
    Type: Application
    Filed: September 14, 2023
    Publication date: January 4, 2024
    Inventors: TOSHIHIRO FUJITA, ATSUSHI SAITO, NOBORU NAGASE
  • Publication number: 20240003802
    Abstract: A controller divides a reaction region into a plurality of unit sections. The controller generates first array data of a measured aggregate value of unit sections in which no nanoparticles exist, a measured aggregation value of unit sections in which a single nanoparticle exists, and measured aggregation values of unit sections in which 2 to n close nanoparticles exist. The controller generates second array data, based on a probability distribution according to a probability theory, in which the second array data most closely approximates the first array data. The controller generates a count value of the nanoparticles in the reaction region, based on the theoretical aggregation value of unit sections in which the single nanoparticle exists and the theoretical aggregation values of unit sections in which the 2 to n close nanoparticles exist.
    Type: Application
    Filed: September 14, 2023
    Publication date: January 4, 2024
    Inventors: Atsushi SAITO, Makoto ITONAGA, Masayuki ONO
  • Publication number: 20230326817
    Abstract: A semiconductor package includes semiconductor elements, a lead frame, a crosslinked member, and sealing resin. Each of the semiconductor elements has a first surface and a second surface located on a side opposite to the first surface. The lead frame has a mounting portion and a connected portion. At least one of the semiconductor elements mounts on the mounting portion. The connected portion is separated from the mounting portion. The crosslinked member is connected to the second surface of at least one of the semiconductor elements and the connected portion to electrically connect at least one of the semiconductor elements and the connected portion. The sealing resin is electrically insulated and covers a portion of the lead frame, the semiconductor elements and the crosslinked member. At least one of the semiconductor elements is different from another one of the semiconductor elements in element size or power consumption.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Inventors: Noboru NAGASE, Ippei KAWAMOTO, Toshihiro FUJITA, Atsushi SAITO, Hideki KABUNE
  • Publication number: 20230327577
    Abstract: It is an object to provide an inverter device capable of appropriately protecting power semiconductor elements and further realizing an optimal operation considering a withstand voltage. The inverter device includes a junction temperature estimate calculating unit 32 which adds a temperature rise value ?T obtained from a loss P of power semiconductor elements 16U to 17W to a temperature Tth detected by a temperature sensor 22 to estimate a junction temperature Tj. When the junction temperature Tj is estimated, the junction temperature estimate calculating unit 32 performs a correction in the direction of excluding an influence of heat generation of other electronic components other than the power semiconductor elements 16U to 17W, and a wiring pattern of a control board 11 on a temperature sensor 22.
    Type: Application
    Filed: August 24, 2021
    Publication date: October 12, 2023
    Applicant: SANDEN CORPORATION
    Inventor: Atsushi Saito
  • Publication number: 20230314670
    Abstract: An electronic pen includes a light source configured to emit irradiation light, a rotating body configured to rotate and to reflect the irradiation light emitted from the light source, a first detection member configured to receive the irradiation light reflected by the rotating body, and a first diffraction element provided at an optical path from the light source to the first detection member and configured to diffract the irradiation light.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Atsushi SAITO
  • Publication number: 20230311675
    Abstract: An IPU includes a battery that supplies power to a drive unit of a vehicle, a temperature sensor that detects temperature of the battery, a current sensor that detects electrical current of the battery, a voltage sensor that detects voltage of the battery, contactors that cut off the electrical current flow from the battery and the electrical current flow to the battery, and a battery ECU that, when a temperature detection function by the temperature sensor has been lost, calculates a value of the power of the battery based on a detection result of the electrical current and a detection result of the voltage, and operates the contactors when a calculated value of the power exceeds a predetermined value for a predetermined period of time to cut off the electrical current flow from the battery and the electrical current flow to the battery.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 5, 2023
    Inventors: Yuji FUJITA, Yu YAMAMOTO, Atsushi SAITO, Keita KISHI
  • Publication number: 20230314821
    Abstract: A virtual image display device includes an image light generating device, an infrared light emitting device, an infrared light receiving device, a first light guide optical system, and a second light guide optical system, wherein infrared light emitted from the infrared light emitting device is deflected by a second incident-side diffraction element such that it enters a second light guide member and then deflected by a second emitting-side diffraction element such that it is emitted toward an eye position, and then infrared light from the eye position is caused to be incident on the second light guide member by the second emitting-side diffraction element and then caused to be emitted toward the infrared light receiving device by the second incident-side diffraction element, and the second light guide optical system is disposed closer to the eye position than the first light guide optical system is.
    Type: Application
    Filed: February 23, 2023
    Publication date: October 5, 2023
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Atsushi SAITO