Patents by Inventor Kazuya Takahashi

Kazuya Takahashi 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: 11721959
    Abstract: A protector includes a protector body, a lid member, and an engagement mechanism. The lid member has a ceiling and a protrusion. When a first wiring member and a second wiring member are accommodated in an accommodating space in a non-regular arrangement in which a peripheral surface of the first wiring member contacts a bottom and a peripheral surface of the second wiring member contacts the peripheral surface of the first wiring member, the peripheral surface of the second wiring member contacts the protrusion on the way of the transition of the engagement mechanism from a non-engagement state to an engagement state. When accommodated in a regular arrangement, the engagement mechanism transitions from the non-engagement state to the engagement state.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: August 8, 2023
    Assignee: YAZAKI CORPORATION
    Inventors: Akitoshi Kimura, Masayoshi Ogawa, Kazuya Takahashi
  • Patent number: 11715904
    Abstract: A wire harness includes a connector, a grommet assembled to the connector and being in close contact with one opening edge portion of an attachment hole of a panel, and a plurality of electric wires that are inserted into the grommet. The connector includes terminal fittings provided at end portions of the plurality of electric wires, a connector housing that accommodates the terminal fittings, and an inner member having an annular plate-shaped flange disposed outside the connector housing. The grommet includes a flange assembly portion that is assembled to the flange, and an electric wire accommodating dome portion that accommodates drawn-out portions of the plurality of electric wires being drawn out from the connector housing. The inner member includes two deformation preventing walls that prevent the electric wire accommodating dome portion from being deformed inward.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: August 1, 2023
    Assignee: YAZAKI CORPORATION
    Inventors: Akitoshi Kimura, Masayoshi Ogawa, Kazuya Takahashi
  • Publication number: 20230187252
    Abstract: There is provided a substrate holder including: a ceramic base member; a plurality of electrodes and at least one conductive member embedded in the ceramic base member; a plurality of connecting parts electrically connecting the plurality of electrodes and the at least one conductive member such that each of the at least one conductive member is connected to at least one of the plurality of electrodes; a plurality of terminals provided on at least one of the plurality of electrodes or the at least one conductive member. A resistance value between a connecting part connected to the at least one conductive member and a terminal provided on the at least one conductive member is smaller than a resistance value between both ends of each of the plurality of electrodes. The number of the plurality of terminals is smaller than two times the number of the plurality of electrodes.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 15, 2023
    Inventors: Kazuya TAKAHASHI, Naotoshi MORITA
  • Publication number: 20230187263
    Abstract: There is provided a substrate holder including: a ceramic base member; electrodes embedded in the ceramic base member; at least one conductive member embedded in the ceramic base member; connecting parts each of which has an end electrically connected to one of the electrodes; a land electrically connected to the at least one conductive member; and terminals each of which has an end connected to one of the electrodes, the at least one conductive member or the land. A resistance value between a connecting part, included in the connecting parts and connected to the at least one conductive member, and a terminal, included in the terminals and connected to the at least one conductive member is smaller than a resistance value between both ends of each of the electrodes; and the number of the terminals is smaller than two times the number of the electrodes.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 15, 2023
    Inventors: Kazuya TAKAHASHI, Naotoshi MORITA
  • Publication number: 20230063086
    Abstract: There is provided a microchip. The microchip comprises a substrate including a flow channel configured to convey a fluid therein. The substrate comprises a first substrate layer, a second substrate layer laminated to the first substrate layer to create the flow channel, and a discharge part formed in only one of the first substrate layer or the second substrate layer. The discharge part includes an opening directed toward an end face of the substrate, and being configured to eject the fluid flowing through the flow channel.
    Type: Application
    Filed: October 4, 2022
    Publication date: March 2, 2023
    Applicant: Sony Group Corporation
    Inventors: Hiroto Kasai, Shoji Akiyama, Kazuya Takahashi
  • Publication number: 20230053597
    Abstract: To provide a technology of optimizing a suction condition of a microparticle. The present technology provides an optimizing method of a suction condition of a microparticle including: a particle number counting step of detecting a time point when a microparticle passes through a predetermined position on a main flow path through which liquid containing the microparticle flows, sucking the microparticle from the main flow path to a microparticle suction flow path by the microparticle suction flow path with a predetermined suction force, and counting the number of microparticles sucked into the microparticle suction flow path; and a step of determining an elapsed time from passage through the predetermined position with which the suction by the microparticle suction flow path should be performed on the basis of a time from the time point when the microparticle passes through the predetermined position on the main flow path until the suction is performed and the number of counted microparticles.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 23, 2023
    Applicant: Sony Group Corporation
    Inventors: Gakuji Hashimoto, Tatsumi Ito, Kazuya Takahashi, Junji Kajihara
  • Publication number: 20230036381
    Abstract: A protector includes a protector body, a lid member, and an engagement mechanism. The lid member has a ceiling and a protrusion. When a first wiring member and a second wiring member are accommodated in an accommodating space in a non-regular arrangement in which a peripheral surface of the first wiring member contacts a bottom and a peripheral surface of the second wiring member contacts the peripheral surface of the first wiring member, the peripheral surface of the second wiring member contacts the protrusion on the way of the transition of the engagement mechanism from a non-engagement state to an engagement state. When accommodated in a regular arrangement, the engagement mechanism transitions from the non-engagement state to the engagement state.
    Type: Application
    Filed: July 25, 2022
    Publication date: February 2, 2023
    Applicant: Yazaki Corporation
    Inventors: Akitoshi KIMURA, Masayoshi Ogawa, Kazuya Takahashi
  • Publication number: 20220412870
    Abstract: To provide a microchip that is easily handled. Provided is a microchip having a plate shape and including: a sample liquid inlet into which a sample liquid is introduced; a main flow path through which the sample liquid introduced from the sample liquid inlet flows; and a sorting flow path into which a target sample is sorted from the sample liquid, in which the sample liquid inlet and a terminal end of the sorting flow path are formed on a same side surface. Furthermore, a sample sorting kit including the microchip is also provided. Moreover, a microparticle sorting device on which the microchip is mounted is also provided.
    Type: Application
    Filed: November 13, 2020
    Publication date: December 29, 2022
    Applicant: Sony Group Corporation
    Inventors: Naohisa Sakamoto, Tatsumi Ito, Shinji Tashiro, Nobuhiko Nishiki, Naohide Miyamoto, Kentaro Kuriyama, Kazuya Takahashi, Yoichi Katsumoto, Atsushi Nakamura
  • Patent number: 11530975
    Abstract: To provide a technology of efficiently and effectively sorting microparticles to be sorted from a sample solution. The present technology provides a control device being a device that controls a processing condition when sorting microparticles from a sample liquid flowing through a flow path, the control device provided with a control unit that controls a sorting processing condition on the basis of a content of microparticles to be sorted in the sample liquid. In the control device according to the present technology, the control unit may control the sorting processing condition on the basis of a surviving rate and/or an activation rate of biological particles to be sorted with respect to the sorting processing condition.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: December 20, 2022
    Assignee: SONY CORPORATION
    Inventors: Yoichi Katsumoto, Marcaurele Brun, Kazuya Takahashi
  • Patent number: 11525767
    Abstract: To provide a technology of optimizing a suction condition of a microparticle. The present technology provides an optimizing method of a suction condition of a microparticle including: a particle number counting step of detecting a time point when a microparticle passes through a predetermined position on a main flow path through which liquid containing the microparticle flows, sucking the microparticle from the main flow path to a microparticle suction flow path by the microparticle suction flow path with a predetermined suction force, and counting the number of microparticles sucked into the microparticle suction flow path; and a step of determining an elapsed time from passage through the predetermined position with which the suction by the microparticle suction flow path should be performed on the basis of a time from the time point when the microparticle passes through the predetermined position on the main flow path until the suction is performed and the number of counted microparticles.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: December 13, 2022
    Assignee: Sony Corporation
    Inventors: Gakuji Hashimoto, Tatsumi Ito, Kazuya Takahashi, Junji Kajihara
  • Publication number: 20220381670
    Abstract: To provide a technique for controlling a timing for sorting, in order to improve sorting performance of particles in a technique for sorting target fine particles in a passage. Provided is a sorting control device including a sorting control unit configured to adjust a parameter for determination of a sorting condition on the basis of at least one of information regarding a target degree of purity or information regarding a target yield, of a target particle in acquired particles, in a sorting method for sorting a particle flowing through a passage. Furthermore, provided is a particle sorting device for sorting a particle flowing through a passage.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 1, 2022
    Applicant: Sony Group Corporation
    Inventors: Kazuya Takahashi, Naohisa Sakamoto, Shinichi Kai, Yoichi Katsumoto
  • Publication number: 20220384473
    Abstract: A method of manufacturing a semiconductor device according to the present disclosure includes forming a stack by alternately stacking insulating films and sacrificial films on a substrate; forming, in the stack, a through-hole extending in a thickness direction of the stack; forming a block insulating film, a charge trapping film, a tunnel insulating film, and a channel film on an inner surface of the through-hole in this order; forming, in the stack, a slit extending in the thickness direction of the stack separately from the through-hole; removing the sacrificial films through the slit so as to form a recess between adjacent insulating films; forming a first metal oxide film on an inner surface of the recess; forming, on the first metal oxide film, a second metal oxide film having a crystallization temperature lower than that of the first metal oxide film; and filling the recess with an electrode layer.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 1, 2022
    Inventors: Sara OTSUKI, Genji NAKAMURA, Muneyuki OTANI, Kazuya TAKAHASHI
  • Patent number: 11498535
    Abstract: An apparatus includes a control apparatus for an electric vehicle. The control apparatus outputs an instruction to reduce the first regenerative braking force according to the physical amount regarding the stroke of the brake pedal to the electric motor. The control apparatus also outputs an instruction to add a braking force corresponding to a third regenerative braking force, which is a regenerative braking force corresponding to an amount of the reduction in the first regenerative braking force, to the brake actuation braking force when the signal regarding the pressing of the brake pedal is input after the signal regarding the return of the pressed accelerator pedal is input.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: November 15, 2022
    Assignee: Hitachi Astemo, Ltd.
    Inventors: Keisuke Suzuki, Kazuya Takahashi, Satoshi Kaneko
  • Publication number: 20220357266
    Abstract: Techniques for analyzing bioparticles are described. The techniques may involve a microchip for bioparticle analysis. The microchip may include at least one channel configured to provide a flow path for one or more biological particles and at least one optic configured to receive fluorescence generated by irradiating at least some of the one or more biological particles in the flow path with at least one light beam. The at least one optic may have a surface configured to direct the fluorescence. A first portion of the surface may be configured to receive the at least one light beam. The first portion may have a different curvature that at least one second portion of the surface.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 10, 2022
    Applicant: Sony Group Corporation
    Inventors: Junji Kajihara, Kazuya Takahashi
  • Publication number: 20220349806
    Abstract: To provide an adjusting method of a positional relationship between a flow path position and a light irradiation position. The present technology provides a position adjusting method provided with an imaging step of imaging, while moving a flow path through which a microparticle is able to flow in an optical axis direction, the flow path in a plurality of positions in the optical axis direction, a movement step of moving the flow path in the optical axis direction on the basis of a focus index for each of a plurality of images acquired at the imaging step, and an adjustment step of specifying a feature position of the flow path from an image of the flow path in a position after movement at the movement step, and adjusting a positional relationship between the feature position and a reference position in a direction perpendicular to the optical axis direction.
    Type: Application
    Filed: September 11, 2020
    Publication date: November 3, 2022
    Applicant: Sony Group Corporation
    Inventors: Shinichi Kai, Junji Kajihara, Koji Kita, Naohisa Sakamoto, Kazuya Takahashi
  • Publication number: 20220340018
    Abstract: A control apparatus for a vehicle includes an addition portion that outputs a post-compensation driver request torque, which is acquired by adding a driving torque (a loss compensation driving torque) lost due to a braking torque provided to a wheel on a low-? road surface side according to a BLSD request hydraulic pressure calculated by a BLSD request hydraulic pressure calculation processing portion to a driver request torque calculated by a driver request torque calculation processing portion, to a motor.
    Type: Application
    Filed: July 7, 2022
    Publication date: October 27, 2022
    Inventors: Satoshi KANEKO, Keisuke SUZUKI, Kazuya TAKAHASHI
  • Publication number: 20220341681
    Abstract: Provided is a heat pipe which is installed in a cold region in a bottom heat posture in which a longitudinal direction of a container is substantially in parallel with a gravitational direction, is capable of preventing the container from deforming even when a working fluid has become frozen, and has excellent heat transport properties.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Yoshikatsu INAGAKI, Hirofumi AOKI, Kazuya TAKAHASHI, Shinichi ITO, Shuta HIKICHI
  • Publication number: 20220332366
    Abstract: A steering control device, a steering control method, and a steering control system according to the present invention determines a rear wheel steering angle control command for returning a rear wheel steering angle to a predetermined steering angle earlier than a front wheel steering angle when steering wheel operation (that is, operation of a steering wheel) shifts from a state of additional turning to a state of cutback turning, in steering control that steers a rear wheel steering angle of a vehicle in opposite-phase with respect to a front wheel steering angle, and outputs the determined rear wheel steering angle control command to a rear wheel steering device, so that hysteresis of a yaw rate is reduced or eliminated, reducing or eliminating a sense of discomfort given to a driver.
    Type: Application
    Filed: May 20, 2020
    Publication date: October 20, 2022
    Inventors: Hiroki SONODA, Tomoaki FUJIBAYASHI, Yoshiji HASEGAWA, Kazuya Takahashi, Toshihiko KANEDA
  • Patent number: 11440004
    Abstract: A microparticle sorting microchip for a flow cytometer is provided to enable sorting of microparticles at higher speed, higher purity, and higher acquisition rate. The microparticle sorting microchip includes a main channel through which a microparticle-containing fluid flows, a trap channel coaxially communicating with the main channel, a trap chamber communicating with the trap channel, and a gate channel intersecting the trap channel. The trap channel has an opening intersecting the gate channel. The trap channel has a smaller cross-sectional area upstream of the opening than downstream of the opening along a direction in which the microparticle-containing fluid flows.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: September 13, 2022
    Assignee: Sony Corporation
    Inventors: Tatsumi Ito, Kazuya Takahashi, Masahiro Matsumoto
  • Patent number: 11440403
    Abstract: Provided is a control apparatus for an electric vehicle that can set a final torque instruction value without necessitating a repetition of a calculation. A control apparatus calculates a power limit value of each motor that is used when power is supplied to a plurality of motors, based on a power limit value of a power source, and calculates a torque instruction value of each motor based on the power limit value of each motor.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: September 13, 2022
    Assignee: Hitachi Astemo, Ltd.
    Inventors: Keisuke Suzuki, Satoshi Kaneko, Kazuya Takahashi