Patents by Inventor Yosuke TAKAYAMA

Yosuke TAKAYAMA 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: 12240546
    Abstract: A steering control device includes a control unit. The control unit is configured to execute a control angle calculation process, an angle feedback process, and a standard value adjustment process. The control angle calculation process is a process of calculating a control angle as an absolute angle relative to a standard value, and the angle feedback process is a process of performing feedback control on the control angle, and the standard value adjustment process is a process of adjusting the stored standard value. The standard value adjustment process includes a process of, when, in a straight-ahead state, the control angle deviates from a value showing the straight-ahead state, adjusting the standard value such that the deviation of the control angle from the value showing the straight-ahead state decreases.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: March 4, 2025
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashi Koudai, Yuji Fujita, Yugo Nagashima, Kazuma Hasegawa, Yuuta Kajisawa, Shintaro Takayama, Hiroyuki Katayama, Yosuke Yamashita, Masaharu Yamashita
  • Patent number: 12240339
    Abstract: A power supply device includes a driving control device and an auxiliary control device, the vehicle including a main power source, an auxiliary power source, and a supply path, the supply path being a path configured to be opened and closed according to a state of a start switch of the vehicle. The driving control device is a device that controls a state of equipment installed in the vehicle and the auxiliary control device is a device that controls a state of the auxiliary power source. The driving control device is configured to execute a storage process, a permission signal transmission process, and an initial value process, and the auxiliary control device is configured to execute a permission signal reception process and a stop process.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: March 4, 2025
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yuuta Kajisawa, Yuji Fujita, Yugo Nagashima, Kazuma Hasegawa, Takashi Koudai, Masaharu Yamashita, Atsushi Satou, Yosuke Yamashita, Kazuaki Iida, Hiroyuki Katayama, Shintaro Takayama, Toyohiro Hayashi, Takeshi Iwana, Hayaki Tanabe, Nobuyori Nakajima, Hiroki Tomizawa
  • Patent number: 12235282
    Abstract: Provided is an automated analyzer comprising an ultrasonic cleaner capable of obtaining a consistent cleaning effect regardless of the operating temperature environment. This automated analyzer comprises: a dispensing mechanism having a nozzle for dispensing a sample or reagent; an ultrasonic cleaner 26 for cleaning the nozzle; and a control unit 28. The ultrasonic cleaner comprises: a cleaning tank 206; an ultrasonic vibrator 205; and a vibration head 209 that extends from the ultrasonic vibrator to the cleaning tank and has a distal end part that is inserted into the cleaning tank. The control unit inserts the nozzle into the cleaning tank and carries out a heating operation for heating the ultrasonic vibrator by driving the ultrasonic vibrator according to a driving condition different from that for a cleaning operation for cleaning the nozzle by driving the ultrasonic vibrator.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 25, 2025
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Yosuke Horie, Manabu Ochi, Tetsuji Kawahara, Kohei Nonaka, Hiroyuki Takayama
  • Patent number: 12233972
    Abstract: A control device for a vehicle includes a plurality of control circuits configured to control a control object by starting in response to powering-on of a vehicle and to perform power latch control for continuing to be supplied with electric power in a predetermined period in response to powering-off of the vehicle. Each of the control circuits is configured to perform starting after all of the control circuits have recognized the powering-on of the vehicle in a case where the vehicle is powered on while the power latch control is being performed after the vehicle has been powered off.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: February 25, 2025
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yugo Nagashima, Yuji Fujita, Kazuma Hasegawa, Yuuta Kajisawa, Takashi Koudai, Masaharu Yamashita, Yosuke Yamashita, Shintaro Takayama, Kazuaki Iida, Hiroyuki Katayama, Hiroki Tomizawa, Nobuyori Nakajima
  • Patent number: 12214831
    Abstract: A turning control device includes a precursor detection circuit configured to detect a precursor of an abnormality by which a smooth operation of a turning device is impaired. The precursor detection circuit is configured to start measurement of a total running time of a vehicle when the precursor is detected, and is configured to execute a process of reporting the precursor, based on the measured total running time. The precursor detection circuit is configured to perform the measurement of the total running time regardless of whether the precursor is detected again, when a vehicle electric power source is switched off and then is switched on again after the precursor is detected once.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: February 4, 2025
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takashi Koudai, Yuji Fujita, Yugo Nagashima, Kazuma Hasegawa, Yuuta Kajisawa, Masaharu Yamashita, Yosuke Yamashita, Kazuaki Iida, Shintaro Takayama
  • Patent number: 12214830
    Abstract: A steering control device includes a control circuit configured to control driving of a reaction force motor that generates steering reaction force applied to a steering wheel in which power transmission with turning wheels of a vehicle is separated. When a vehicle power source is turned on, the control circuit requests a vehicle control device to stop traveling of the vehicle when information is exchanged with the vehicle control device in a manner that does not follow a predetermined pattern.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: February 4, 2025
    Assignees: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yugo Nagashima, Yuji Fujita, Yuuta Kajisawa, Kazuma Hasegawa, Takashi Koudai, Masaharu Yamashita, Yosuke Yamashita, Shintaro Takayama, Hiroki Tomizawa
  • Publication number: 20240227005
    Abstract: A green compact conveying mechanism includes: a conveyance path for a green compact obtained by compressively forming powder in a sheet shape; an extrusion part that sends the green compact to the downstream side of the conveyance path by extruding the green compact; and a buckling inducing part that is arranged in the conveyance path, causes the green compact to be easily bent locally, and induces buckling at that site.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 11, 2024
    Inventors: Rikiya OKIMOTO, Yosuke TAKAYAMA, Hitoshi TANI
  • Publication number: 20240131582
    Abstract: A green compact conveying mechanism includes: a conveyance path for a green compact obtained by compressively forming powder in a sheet shape; an extrusion part that sends the green compact to the downstream side of the conveyance path by extruding the green compact; and a buckling inducing part that is arranged in the conveyance path, causes the green compact to be easily bent locally, and induces buckling at that site.
    Type: Application
    Filed: January 18, 2022
    Publication date: April 25, 2024
    Inventors: Rikiya OKIMOTO, Yosuke TAKAYAMA, Hitoshi TANI
  • Publication number: 20230299261
    Abstract: This secondary battery electrode is provided with a core material configured from a metal foil that softens at less than or equal to 200° C. and an electrode mixture sheet which is bonded on the surface of the core material. The electrode mixture sheet includes an active material and a fibrous binder, and the active material bites into the core material, with the maximum bite depth at least 30% of the thickness of the core material. The fibrous binder may for example have polytetrafluoroethylene as the main component.
    Type: Application
    Filed: January 19, 2021
    Publication date: September 21, 2023
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shinichiro Kondo, Reiko Izumi, Daisuke Katou, Takuya Jin, Yosuke Takayama, Masateru Mikami
  • Publication number: 20230261197
    Abstract: This positive electrode for batteries comprises a positive electrode mixture that contains at least a positive electrode active material, a conductive agent and a fibrous binder; and the ratio of the BET specific surface area (Spo) of the positive electrode mixture to the BET specific surface area (Sin) of inorganic particles containing the positive electrode active material and the conductive agent, namely Spo/Sin is from 1.0 to 2.0.
    Type: Application
    Filed: May 24, 2021
    Publication date: August 17, 2023
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Satoru Maeda, Yosuke Takayama, Takao Kuromiya
  • Publication number: 20230128084
    Abstract: This electrode for batteries is provided with: a core material; and a mixture layer which contains an active material and a binder, while being arranged on the surface of the core material. If the mixture layer is trisected in the thickness direction and the divided sections are defined as the first region, the second region and the third region sequentially from the core material side, the void fraction of the second region is higher than the void fraction of the first region.
    Type: Application
    Filed: January 14, 2021
    Publication date: April 27, 2023
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yosuke Takayama, Takao Kuromiya, Satoru Maeda, Rikiya Okimoto
  • Patent number: 11175768
    Abstract: Provided is a method for selecting a touch panel pen writing member that enhances the efficiency for product design and quality management of writing members. A method for selecting a touch panel pen writing member, in which a writing member satisfying the following requirement A1-1 is selected as the touch panel pen writing member: <Requirement A1-1> A touch panel pen is secured in a state of being in contact with the surface of the touch panel pen writing member at an angle of 60 degrees, then while a vertical load of 100 gf is kept applied to the touch panel pen and while the touch panel pen writing member is moved 40 mm in one direction at a speed of 14 mm/second, the kinetic friction force in the movement direction given to the touch panel pen is measured at intervals of 0.001 seconds, and an average of the kinetic friction forces obtained every 0.001 second is calculated.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: November 16, 2021
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Shubou Taya, Tomohiro Ogawa, Yosuke Takayama, Jun Tsujimoto, Gen Furui
  • Publication number: 20210173512
    Abstract: Provided is a method for selecting a touch panel pen writing member that enhances the efficiency for product design and quality management of writing members. A method for selecting a touch panel pen writing member, in which a writing member satisfying the following requirement A1-1 is selected as the touch panel pen writing member: <Requirement A1-1> A touch panel pen is secured in a state of being in contact with the surface of the touch panel pen writing member at an angle of 60 degrees, then while a vertical load of 100 gf is kept applied to the touch panel pen and while the touch panel pen writing member is moved 40 mm in one direction at a speed of 14 mm/second, the kinetic friction force in the movement direction given to the touch panel pen is measured at intervals of 0.001 seconds, and an average of the kinetic friction forces obtained every 0.001 second is calculated.
    Type: Application
    Filed: February 5, 2018
    Publication date: June 10, 2021
    Inventors: Shubou TAYA, Tomohiro OGAWA, Yosuke TAKAYAMA, Jun TSUJIMOTO, Gen FURUI
  • Patent number: 10795496
    Abstract: It is intended to provide a method for selecting a writing sheet for a touch panel pen that can accurately select a writing sheet with which the generation of unpleasant sounds during writing is suppressed. According to the method for selecting a writing sheet for a touch panel pen, a sheet satisfying condition 1-1 and condition 1-2 described below is selected as a writing sheet for a touch panel pen. <condition 1-1> Sound generated when writing is performed under predetermined conditions using a touch panel pen on the surface of a writing sheet for a touch panel pen is recorded. The sound pressure (dB/Hz) is calculated for each 1 Hz from the recorded sound by means of fast Fourier transform. The values of the dB/Hz at frequencies from 1 Hz to 20,000 Hz are normalized to have a maximum value of 100 and a minimum value of 0, and the normalized values of dB/Hz are adopted as rated sound pressures P.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: October 6, 2020
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Shubou Taya, Yosuke Takayama, Tomohiro Ogawa, Jun Tsujimoto
  • Publication number: 20190196651
    Abstract: It is intended to provide a method for selecting a writing sheet for a touch panel pen that can accurately select a writing sheet with which the generation of unpleasant sounds during writing is suppressed. According to the method for selecting a writing sheet for a touch panel pen, a sheet satisfying condition 1-1 and condition 1-2 described below is selected as a writing sheet for a touch panel pen. <condition 1-1> Sound generated when writing is performed under predetermined conditions using a touch panel pen on the surface of a writing sheet for a touch panel pen is recorded. The sound pressure (dB/Hz) is calculated for each 1 Hz from the recorded sound by means of fast Fourier transform. The values of the dB/Hz at frequencies from 1 Hz to 20,000 Hz are normalized to have a maximum value of 100 and a minimum value of 0, and the normalized values of dB/Hz are adopted as rated sound pressures P.
    Type: Application
    Filed: May 31, 2017
    Publication date: June 27, 2019
    Inventors: Shubou TAYA, Yosuke TAKAYAMA, Tomohiro OGAWA, Jun TSUJIMOTO