Patents by Inventor Takashi Yamaguchi

Takashi Yamaguchi 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: 11375096
    Abstract: A processing apparatus is configured to process image data from an image pickup apparatus that includes a first imaging unit and a second imaging unit. The processing apparatus includes an acquisition unit configured to acquire information on first image data acquired by the first imaging unit, and a processing unit configured to process second image data acquired by the second imaging unit so that the information on the first image data is collateral with the second image data.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: June 28, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takashi Yamaguchi
  • Publication number: 20220195610
    Abstract: A method of manufacturing a martensitic stainless steel pipe includes: preparing a hollow shell, S1; a pickling step, S3-2, in which the hollow shell is immersed in nitrohydrofluoric acid solution at a temperature below 50° C.; after pickling step S3-2, a high-pressure water washing step, S4, in which high-pressure water is injected onto the outer surface of the hollow shell to clean the outer surface of the hollow shell; after high-pressure water washing step S4, a hot-water immersion step, S5, in which the hollow shell is immersed in hot water if necessary; and spraying gas onto the surface of the hollow shell, S6, before a lapse of 15 minutes from completion of high-pressure water washing step S4 or hot-water immersion step S5.
    Type: Application
    Filed: July 17, 2020
    Publication date: June 23, 2022
    Inventors: Mikiko NOGUCHI, Takashi YAMAGUCHI
  • Publication number: 20220176602
    Abstract: A porous plate member is positioned in one mold using a movable pin in a state in which a leading end portion including an oblique face portion provided in the one mold is projecting out toward another mold. The one mold and the other mold are clamped together to press the porous plate member, and the movable pin is pressed and retracted by the other mold. A synthetic resin material is injected into the cavity, and the flow thereof is applied to the leading end portion (42) of the movable pin to further retract the movable pin, and the synthetic resin material is cured in a state in which the synthetic resin material has entered a space in which the movable pin has been retracted, thereby manufacturing a composite member.
    Type: Application
    Filed: April 17, 2020
    Publication date: June 9, 2022
    Inventors: Ken TANAKA, Shinichi HONZAWA, Takashi YAMAGUCHI
  • Patent number: 11306687
    Abstract: An engine exhaust manifold including exhaust inlet parts at four locations corresponding to a plurality of exhaust ports, one exhaust outlet part, and an exhaust confluence part to collect exhaust gas from each of the exhaust inlet parts and send to the exhaust outlet part. An EGR passage part to send EGR gas toward an intake passage is formed.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: April 19, 2022
    Assignee: KUBOTA CORPORATION
    Inventors: Kentaro Nagai, Ryutaro Komura, Takashi Yamaguchi, Kumiko Sakaguchi, Takahiro Yamazaki
  • Publication number: 20220115167
    Abstract: According to an embodiment, a superconducting wire includes a substrate, an intermediate layer formed on the substrate, a superconducting layer formed on the intermediate layer, and a protective layer formed on the superconducting layer. The superconducting layer has a first portion, a second portion, and a third portion between the first portion and the second portion in the longitudinal direction of the superconducting wire. The protective layer on the third portion is at least partially removed.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 14, 2022
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventors: Takashi YAMAGUCHI, Kotaro OHKI, Tatsuoki NAGAISHI
  • Patent number: 11269464
    Abstract: An electronic pen includes a tubular casing, and a first coupling member and a second coupling member that are coupled to each other in a hollow portion of the casing in an axial direction of the casing. In the axial direction, the first coupling member and the second coupling member are coupled to each other, and in a coupling portion between the first coupling member and the second coupling member, a welded portion that attaches the first coupling member and the second coupling member to each other is formed. The first coupling member is coupled to a core. The second coupling member holds a printed circuit board. The core of the core-side component is made of a conductive material. The second coupling member includes a conductor that supplies, to the core, a signal from a signal transmitting circuit on the printed circuit board with a battery.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: March 8, 2022
    Assignee: Wacom Co., Ltd.
    Inventors: Kohei Tanaka, Hiroyuki Fujitsuka, Kenichi Ninomiya, Takenori Kaneda, Gunji Ishihara, Takashi Yamaguchi, Taketoshi Ito, Shuanglei Li
  • Publication number: 20220063213
    Abstract: Provided are a molded body and a method for manufacturing a molded body, the molded body comprising: reinforced fibers having a weight average fiber length of 1 mm or more and 100 mm or less: and a thermoplastic resin, wherein the molded body is provided with a first main shape surface part, a second main shape surface part connected to the first main shape surface part in a crossing state, and a connection surface part connected to both the first main shape surface part and the second main shape surface part, the connection surface part protrudes from the first main shape surface part and the second main shape surface part on a valley side formed by the first main shape surface part and the second main shape surface part, and reinforced fibers are continuously dispersed in an in-plane direction at a boundary region between the first main shape surface part and the connection surface part and a boundary region between the second main shape surface part and the connection surface part.
    Type: Application
    Filed: December 23, 2019
    Publication date: March 3, 2022
    Applicant: Teijin Limited
    Inventors: Takeru Ohki, Masahiro Kitagawa, Takashi Yamaguchi
  • Publication number: 20220063688
    Abstract: A railroad car condition monitoring/analyzing includes: a car factor estimation unit configured to estimate car factor evaluation data from car data and evaluation data; an infrastructure factor extraction unit configured to extract infrastructure factor evaluation data from the car data, the evaluation data, and the car factor evaluation data; an infrastructure factor estimation unit configured to estimate individual infrastructure factor evaluation data from the infrastructure factor evaluation data; an infrastructure factor DB construction unit configured to store the individual infrastructure factor evaluation data in an infrastructure factor database; an infrastructure factor analysis unit configured to monitor the individual infrastructure factor evaluation data stored in the infrastructure factor database so as to analyze infrastructure factors; and a car analysis unit configured to analyze a car condition in consideration of analysis information on the infrastructure factor.
    Type: Application
    Filed: December 13, 2019
    Publication date: March 3, 2022
    Inventors: Takashi YAMAGUCHI, Ryo FURUTANI, Kenta KONISHI
  • Patent number: 11264151
    Abstract: A superconducting wire includes a multilayer stack and a covering layer (stabilizing layer or protective layer). The multilayer stack includes a substrate having a main surface and a superconducting material layer formed on the main surface. The covering layer (stabilizing layer or protective layer) is disposed on at least the superconducting material layer. A front surface portion of the covering layer (stabilizing layer or protective layer) located on the superconducting material layer (front surface portion of the stabilizing layer or upper surface of the protective layer) has a concave shape.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: March 1, 2022
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Takashi Yamaguchi, Tatsuoki Nagaishi, Masaya Konishi, Kotaro Ohki, Genki Honda, Tatsuhiko Yoshihara
  • Publication number: 20220043605
    Abstract: According to one embodiment, a memory system is capable of being connected to a host. The memory system includes a nonvolatile memory and a controller that receives information regarding an operating state of the host. The controller controls the nonvolatile memory according to commands from the host and selects a parameter for interrupt coalescing for transmissions to the host of interrupts related to command completion notices for the commands from the host based on the information regarding the operating state of the host.
    Type: Application
    Filed: October 13, 2021
    Publication date: February 10, 2022
    Inventor: Takashi YAMAGUCHI
  • Patent number: 11204302
    Abstract: According to the present invention, an input-side dynamometer control device is provided with an inertia compensator, a resonance suppression controller 53, a set value acquisition unit 58 for acquiring set values Jset, Jtgt. The resonance suppression controller 53 is provided with: a plurality of resonance suppression control modules 541-546 that generate input-side torque current command signals Ti on the basis of an inertia compensation torque signal Tref and an input-side shaft torque detection signal T12 so as to suppress resonance; and a selector 55 that selects one of the control modules 541-546 on the basis of the set values Jset, Jtgt. The inertia compensation torque signal Tref and the input-side shaft torque detection signal T12 are inputted to one of the resonance suppression control modules selected by the selector 55, and the input-side torque current command signal generated by the selected resonance suppression control module is inputted to an inverter.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: December 21, 2021
    Assignee: MEIDENSHA CORPORATION
    Inventor: Takashi Yamaguchi
  • Publication number: 20210377429
    Abstract: A processing apparatus is configured to process image data from an image pickup apparatus that includes a first imaging unit and a second imaging unit. The processing apparatus includes an acquisition unit configured to acquire information on first image data acquired by the first imaging unit, and a processing unit configured to process second image data acquired by the second imaging unit so that the information on the first image data is collateral with the second image data.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 2, 2021
    Inventor: Takashi Yamaguchi
  • Patent number: 11184549
    Abstract: An image-capturing system according to various embodiments of the present disclosure includes a first image-capturing unit configured to acquire a first image, a second image-capturing unit configured to change at least any one of an image-capturing direction or a viewing angle, a first display control unit configured to execute control of displaying a specification screen on which the first image is displayed, an image-capturing control unit configured to control the second image-capturing unit to acquire a second image by imaging an image-capturing area corresponding to a first screen area by controlling at least an image-capturing direction or a viewing angle of the second image-capturing unit based on the first screen area specified at the specification screen, and a second display control unit configured to execute control of displaying the second image.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: November 23, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takashi Yamaguchi
  • Patent number: 11175858
    Abstract: According to one embodiment, a memory system is capable of being connected to a host. The memory system includes a nonvolatile memory and a controller that receives information regarding an operating state of the host. The controller controls the nonvolatile memory according to commands from the host and selects a parameter for interrupt coalescing for transmissions to the host of interrupts related to command completion notices for the commands from the host based on the information regarding the operating state of the host.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: November 16, 2021
    Assignee: KIOXIA CORPORATION
    Inventor: Takashi Yamaguchi
  • Patent number: 11170075
    Abstract: Provided is an information terminal connected to a communication terminal which is connectable to one or more other information terminals, wherein the information terminal comprises a communication unit which receives, from the communication terminal, a connection history with the other information terminals which were previously connected to the communication terminal, and a license transfer management unit which extracts an information terminal among the other information terminals that satisfies a license transfer condition based on the received connection history.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: November 9, 2021
    Assignee: CLARION CO., LTD.
    Inventors: Takashi Yamaguchi, Hiroyuki Tanaka, Haruhiko Sawajiri
  • Publication number: 20210341355
    Abstract: In this control apparatus design method, a feedback control system comprises a generalization plant including a nominal plant N representing the input/output characteristic of an object to be controlled and a fluctuation unit ? for making at least one model parameter included in the nominal plant N fluctuate, and a controller for applying input to the generalization plant P on the basis of output from the generalization plant P. The controller is designed so as to satisfy a prescribed design condition. The nominal plant N comprises a nominal value multiplication unit for multiplying an input signal ? by a nominal value for the model parameter and an addition unit for adding a fluctuation output signal from the fluctuation unit ? and an output signal from the nominal value multiplication unit. Further, the fluctuation unit ? generates the fluctuation output signal using a mapping ?p obtained from a Cayley transform of unbounded complex fluctuation ?g.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 4, 2021
    Inventors: Takashi YAMAGUCHI, Kang-Zhi LIU
  • Publication number: 20210321887
    Abstract: A medical system (1) includes first light irradiation means (11) for irradiating an image capturing target with coherent light, image capturing means (12) for capturing a speckle image obtained from scattered light caused by the image capturing target irradiated with the coherent light, speckle contrast calculation means (1312) for calculating a speckle contrast value for each pixel on the basis of the speckle image, motion detection means (1311) for detecting motion of the image capturing target, speckle image generation means (1313) for generating a speckle contrast image on the basis of the speckle contrast value and the motion of the image capturing target detected by the motion detection means, and display means (14) for displaying the speckle contrast image.
    Type: Application
    Filed: August 7, 2019
    Publication date: October 21, 2021
    Inventors: TAKANORI FUKAZAWA, KAZUKI IKESHITA, DAISUKE KIKUCHI, TETSURO KUWAYAMA, KENJI TAKAHASHI, MINORI TAKAHASHI, ISAMU NAKAO, KENTARO FUKAZAWA, GORO FUJITA, FUMISADA MAEDA, TAKESHI MATSUI, TAKASHI YAMAGUCHI, HIROSHI YOSHIDA
  • Publication number: 20210310900
    Abstract: According to the present invention, an input-side dynamometer control device is provided with an inertia compensator, a resonance suppression controller 53, a set value acquisition unit 58 for acquiring set values Jset, Jtgt. The resonance suppression controller 53 is provided with: a plurality of resonance suppression control modules 541-546 that generate input-side torque current command signals T1 on the basis of an inertia compensation torque signal Tref and an input-side shaft torque detection signal T12 so as to suppress resonance; and a selector 55 that selects one of the control modules 541-546 on the basis of the set values Jset, Jtgt. The inertia compensation torque signal Tref and the input-side shaft torque detection signal T12 are inputted to one of the resonance suppression control modules selected by the selector 55, and the input-side torque current command signal generated by the selected resonance suppression control module is inputted to an inverter.
    Type: Application
    Filed: August 20, 2019
    Publication date: October 7, 2021
    Inventor: Takashi YAMAGUCHI
  • Publication number: 20210301854
    Abstract: The present invention is equipped with a shaft 11; a bolt 10 having a head 12 with a diameter larger than that of the shaft at a first-side end of the shaft; a first sleeve 20 having a cylindrical shape through which the shaft is inserted, a first-side end of which abuts on the head and the other-side end of which enters a fastening hole 103; a washer 30 having a tubular shape through which the shaft is inserted, arranged adjacent to the first sleeve on the other-end side of the first sleeve so as to be in contact with a member to be fastened 101, a first-side end thereon entering the fastening hole; and a nut 40 that is placed adjacent to the washer and screwed into the bolt; wherein tapered surfaces 310 and 32a, which are tapered toward the other-side end of the first sleeve, are formed on the washer in contact with the member to be fastened and on the first-side end thereof, respectively; a tapered surface 21 whose diameter increases toward the first-side end of the washer is formed at the other-side end o
    Type: Application
    Filed: March 23, 2021
    Publication date: September 30, 2021
    Applicants: Newfrey LLC, University Public Corporation Osaka
    Inventors: Kanji SAKODA, Takashi YAMAGUCHI
  • Patent number: RE49117
    Abstract: According to one embodiment, a switch module includes a first port with PCIe/NVMe standard being connectable to a host, second ports with PCIe/NVMe standard being connectable to storage devices respectively, and a controller to make the host recognize the storage devices as a virtual storage device.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: June 28, 2022
    Assignee: Kioxia Corporation
    Inventors: Norikazu Yoshida, Takashi Yamaguchi