Patents by Inventor Koki Yoshida

Koki Yoshida 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: 20220180500
    Abstract: This defect inspection apparatus (100) is provided with an excitation unit (1), a laser illumination unit (2), an interference unit (3), an imaging unit (35), and a control unit (4) for generating a moving image (61) related to the propagation of an elastic wave of an inspection target (7). The control unit is configured to perform control to display an identified measurement inappropriate region (81) in such a manner as to be distinguishable from a measurement appropriate region (82) in which the vibration state has been correctly acquired in the moving image (61).
    Type: Application
    Filed: April 17, 2019
    Publication date: June 9, 2022
    Inventors: Koki YOSHIDA, Takahide HATAHORI, Kenji TAKUBO
  • Publication number: 20220167937
    Abstract: An X-ray fluoroscopy imaging apparatus has a plurality of imaging equipment component members including an X-ray source, an X-ray detector, a C-arm, a table and a display unit; a input receiving element, an information element; and a control element that controls the information element to inform that the second imaging equipment component member moves when controlling the move of the first imaging equipment component member among a plurality of imaging equipment component members and moving the second imaging equipment component member while interlocked with the move of the first imaging equipment component member.
    Type: Application
    Filed: October 4, 2021
    Publication date: June 2, 2022
    Applicant: SHIMADZU CORPORATION
    Inventors: DAI HIROSE, Koki Yoshida
  • Patent number: 11344274
    Abstract: Provided is a radiographic imaging apparatus capable of easily and properly performing a selection operation or a playback operation of the moving image and a frame feeding operation of the moving image. An operation unit is provided with a tiltable lever and a rotation input portion provided at an upper end of the lever. The image processing unit performs a selection operation or a playback operation of the moving image to be displayed on the display unit according to a tilting operation of the lever, and performs a frame feeding operation of the moving image to be displayed on the display unit according to a rotating operation of the rotation input portion.
    Type: Grant
    Filed: January 24, 2021
    Date of Patent: May 31, 2022
    Assignee: Shimadzu Corporation
    Inventors: Koki Yoshida, Yoshihide Magari, Fumiaki Tanaka, Takanori Yoshida, Shinya Hasebe
  • Patent number: 11337666
    Abstract: An X-ray fluoroscopic imaging apparatus includes an operation element that includes a motion axis selection switch and a plurality of direction switches; and a control element that controls a shifting of a relative location between an imaging element and a table relative to a motion-axis by the motion-axis selection switch to a shiftable predetermined motion-axis mode.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: May 24, 2022
    Assignee: SHIMADZU CORPORATION
    Inventors: Koki Yoshida, Daisuke Murakami, Dai Hirose
  • Patent number: 11324461
    Abstract: An X-ray imaging apparatus includes an X-ray irradiation region adjustment unit for adjusting an X-ray irradiation region and a control unit for controlling the X-ray irradiation region adjustment unit so as to adjust the X-ray irradiation region based on a set region of interest in the case of a region of interest highlighting mode that highlights a predetermined target object within the region of interest set in the image generated by the image processing unit.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: May 10, 2022
    Assignee: Shimadzu Corporation
    Inventors: Taku Ogawa, Koki Yoshida, Daisuke Murakami, Dai Hirose
  • Publication number: 20220051390
    Abstract: This defect inspection apparatus (100) is provided with: an excitation unit (1), a laser illumination unit (2), an interference unit (3) for causing laser light to interfere; an imaging unit (35) for imaging the interfered reflected light; and a control unit (4). The control unit (4) is configured to measure a spatial distribution of periodically varying physical properties caused by propagation of vibration of an inspection target, based on the interfered reflected light imaged by an imaging unit and extract a vibration discontinuous portion based on the spatial distribution of the physical quantities. The control unit is configured to perform control of displaying the extracted vibration discontinuous portion so as to be emphasized and superimposed on a still image of the inspection target captured by the imaging unit.
    Type: Application
    Filed: November 27, 2018
    Publication date: February 17, 2022
    Inventors: Koki YOSHIDA, Takahide HATAHORI, Kenji TAKUBO
  • Publication number: 20220031383
    Abstract: A cautery puncture needle includes a metal hollow pipe having a hollow portion communicating in a longitudinal direction; and a distal end electrode portion through which a high-frequency current is to be passed, the distal end electrode portion integrally installed at a distal end of the hollow pipe, wherein a hole communicating with the hollow portion is formed at a side surface of the distal end electrode portion.
    Type: Application
    Filed: July 11, 2019
    Publication date: February 3, 2022
    Inventors: Koichi SAKAI, Koki YOSHIDA
  • Publication number: 20220026396
    Abstract: A defect inspection apparatus (100) is provided with and an excitation unit (1) for exciting elastic waves, an irradiation unit (2) for emitting laser light, a measurement unit (3) for measuring interference light, and a control unit (4). The control unit is configured to acquire an image (61) representing a vibration state of an inspection target object (7) in a measurement area based on a measurement result of the measurement unit (3), detect a discontinuous portion in a vibration state in the measurement area from the image representing the vibration state as a defect (73), and identify a type of the defect based on at least one of a shape (62) of the detected defect and the vibration state of a defective portion.
    Type: Application
    Filed: December 20, 2018
    Publication date: January 27, 2022
    Applicant: Shimadzu Corporation
    Inventors: Takahide HATAHORI, Kenji TAKUBO, Koki YOSHIDA
  • Patent number: 11226294
    Abstract: A defect inspection apparatus generates a surface layer inspection image which is an image representing displacement of an inspection target in a measurement region based on an intensity pattern of interfered laser light. The defect inspection apparatus is configured to generate an appearance inspection image which is an image of an outer surface of the measurement region based on an intensity pattern of incoherent light.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: January 18, 2022
    Assignee: Shimadzu Corporation
    Inventors: Takahide Hatahori, Kenji Takubo, Koki Yoshida
  • Patent number: 11181510
    Abstract: Provide an inspection apparatus and an inspection method capable of quickly inspecting a situation of joining between members in a joined body. The inspection apparatus is an inspection apparatus inspecting a situation of joining between a plurality of members in a joined body including the members joined to and overlapped one another.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: November 23, 2021
    Assignee: Shimadzu Corporation
    Inventors: Takahide Hatahori, Kenji Takubo, Koki Yoshida
  • Publication number: 20210303953
    Abstract: A printer includes: a first connector to be used to input electric power supplied from an outside; a second connector to which a communication terminal is to be connected, and which is to be used to output at least a part of the electric power to the connected communication terminal; a printing control unit configured to control operation of a printing unit configured to perform printing on recording paper; and an adjustment unit configured to adjust a maximum amount of the electric power to be output from the second connector, of the electric power supplied from the outside, to a first amount of power when the printing unit is not under a printing operation, and adjust the maximum amount of the electric power to be output from the second connector to a second amount of power when the printing unit is under the printing operation, the second amount of power being smaller than the first amount of power.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 30, 2021
    Inventors: Koki YOSHIDA, Yoshio KITAMURA, Yohei ISHIDOYA
  • Patent number: 11109827
    Abstract: An X-ray imaging apparatus includes a table, an imager configured to capture a plurality of X-ray images, a rotating mechanism, a moving mechanism, and an image processor. The image processor is configured to generate a long image by performing processing of varying magnifications of the plurality of X-ray images based on an amount of relative movement of the table and the imager and splicing the plurality of X-ray images when imaging is performed at a plurality of imaging positions in a state in which an optical axis of X-rays radiated from an X-ray irradiator is inclined with respect to the table.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: September 7, 2021
    Assignee: Shimadzu Corporation
    Inventors: Koki Yoshida, Hidetaka Takezawa, Shohei Okubo
  • Publication number: 20210228174
    Abstract: Provided is a radiographic imaging apparatus capable of easily and properly performing a selection operation or a playback operation of the moving image and a frame feeding operation of the moving image. An operation unit is provided with a tiltable lever and a rotation input portion provided at an upper end of the lever. The image processing unit performs a selection operation or a playback operation of the moving image to be displayed on the display unit according to a tilting operation of the lever, and performs a frame feeding operation of the moving image to be displayed on the display unit according to a rotating operation of the rotation input portion.
    Type: Application
    Filed: January 24, 2021
    Publication date: July 29, 2021
    Inventors: Koki YOSHIDA, Yoshihide MAGARI, Fumiaki TANAKA, Takanori YOSHIDA, Shinya HASEBE
  • Patent number: 11068356
    Abstract: Methods and systems for reducing the data recovery time when failing back to a primary system from a secondary data backup system using virtual machine conversions and incremental exportation for backed-up virtual machine snapshots are described. Upon detection that the primary system is available to receive replicated snapshots for a virtual machine, the secondary data backup system may identify a first virtual machine snapshot out of a chain of snapshots for the virtual machine (e.g., the earliest in time snapshot within the chain or a middle snapshot in the middle of the chain) and transfer a full image snapshot for the first virtual machine snapshot to the primary system. Thereafter, data changes between the next virtual machine snapshot to be transferred to the primary system and the most-recently hydrated virtual machine on the primary system may be identified and then transferred to the primary system.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: July 20, 2021
    Assignee: RUBRIK, INC.
    Inventors: Rohit Agrawal, Shaswat Chaubey, Disheng Su, Koki Yoshida, Mudit Malpani
  • Patent number: 10959692
    Abstract: An X-ray imaging apparatus includes an X-ray tube (1), an FPD (2), a holding unit (4) that holds the X-ray tube and the FPD, which face each other, a table (3) on which a subject is placed, and a control unit (5) that controls the movement of the holding unit so as to control an X-ray irradiation direction of the X-ray tube and an X-ray detection direction of the FPD in an interlocking response with a relative position of the table to the X-ray tube and the FPD or based on an operation during X-ray imaging, when the X-ray imaging apparatus performs the X-ray imaging while relatively moving the table with respect to the X-ray tube and the FPD.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: March 30, 2021
    Assignee: SHIMADZU CORPORATION
    Inventors: Koki Yoshida, Keiichi Goto, Dai Hirose
  • Publication number: 20210080399
    Abstract: A defect inspection apparatus generates a surface layer inspection image which is an image representing displacement of an inspection target in a measurement region based on an intensity pattern of interfered laser light. The defect inspection apparatus is configured to generate an appearance inspection image which is an image of an outer surface of the measurement region based on an intensity pattern of incoherent light.
    Type: Application
    Filed: July 2, 2020
    Publication date: March 18, 2021
    Inventors: Takahide HATAHORI, Kenji TAKUBO, Koki YOSHIDA
  • Publication number: 20200359977
    Abstract: An X-ray imaging apparatus includes an X-ray irradiation region adjustment unit for adjusting an X-ray irradiation region and a control unit for controlling the X-ray irradiation region adjustment unit so as to adjust the X-ray irradiation region based on a set region of interest in the case of a region of interest highlighting mode that highlights a predetermined target object within the region of interest set in the image generated by by the image processing unit.
    Type: Application
    Filed: March 17, 2020
    Publication date: November 19, 2020
    Inventors: Taku OGAWA, Koki YOSHIDA, Daisuke MURAKAMI, Dai HIROSE
  • Publication number: 20200341864
    Abstract: Methods and systems for reducing the data recovery time when failing back to a primary system from a secondary data backup system using virtual machine conversions and incremental exportation for backed-up virtual machine snapshots are described. Upon detection that the primary system is available to receive replicated snapshots for a virtual machine, the secondary data backup system may identify a first virtual machine snapshot out of a chain of snapshots for the virtual machine (e.g., the earliest in time snapshot within the chain or a middle snapshot in the middle of the chain) and transfer a full image snapshot for the first virtual machine snapshot to the primary system. Thereafter, data changes between the next virtual machine snapshot to be transferred to the primary system and the most-recently hydrated virtual machine on the primary system may be identified and then transferred to the primary system.
    Type: Application
    Filed: April 29, 2019
    Publication date: October 29, 2020
    Applicant: RUBRIK, INC.
    Inventors: Rohit Agrawal, Shaswat Chaubey, Disheng Su, Koki Yoshida, Mudit Malpani
  • Publication number: 20200330053
    Abstract: A radiographic imaging apparatus includes: a plurality of first operation portions configured to move the moving member in a selected moving direction by being operated to select a moving direction of the moving member; a second operation portion for preparing a movement of the moving member to a selected final movement position by being operated to select the second operation portion; a third operation portion for initiating the movement of the moving member to the final movement position by being operated after the second operation portion is operated; a lamp built in the first operation portion; a moving direction calculation unit for calculating the moving direction of the moving member to the final movement position from a current position and the selected final movement position of the moving member; and a display unit for displaying the lamp built in the first operation portion corresponding to the moving direction of the moving member to the final movement position by blinking the lamp.
    Type: Application
    Filed: November 15, 2017
    Publication date: October 22, 2020
    Inventors: Dai HIROSE, Koki YOSHIDA, Daisuke MURAKAMI
  • Publication number: 20200305813
    Abstract: An X-ray imaging apparatus includes a table, an imager configured to capture a plurality of X-ray images, a rotating mechanism, a moving mechanism, and an image processor. The image processor is configured to generate a long image by performing processing of varying magnifications of the plurality of X-ray images based on an amount of relative movement of the table and the imager and splicing the plurality of X-ray images when imaging is performed at a plurality of imaging positions in a state in which an optical axis of X-rays radiated from an X-ray irradiator is inclined with respect to the table.
    Type: Application
    Filed: December 6, 2019
    Publication date: October 1, 2020
    Inventors: Koki YOSHIDA, Hidetaka TAKEZAWA, Shohei OKUBO