Patents by Inventor Yoshihisa Yamada

Yoshihisa Yamada 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: 11185397
    Abstract: A workpiece unit containing a workpiece body is provided. A method for producing the workpiece unit is also provided. The workpiece body contains a plurality of sections. The sections divide the processing surface of the workpiece body. The size of each section of the workpiece body can be adjusted or selected according to the demand so that it is possible to increase utilization efficiency of the workpiece body.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: November 30, 2021
    Assignee: KURARAY NORITAKE DENTAL INC.
    Inventors: Yoshihisa Ito, Yoshihisa Yamada, Naofumi Murata
  • Patent number: 11161496
    Abstract: A control device for controlling a brake of a vehicle includes an arbitrating unit configured to receive motion requests for a plurality of actuators, which are used for controlling a motion of the vehicle, from a plurality of application requesting units related to driving support functions and to arbitrate the received motion requests, a command distributing unit configured to distribute commands to controllers for controlling the actuators based on an arbitration result obtained by the arbitrating unit, and a feedback controller configured to feed back a control record value indicating the motion of the vehicle, which is measured by using sensor units, to the application requesting units and to realize the motion of the vehicle requested by the application requesting units.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: November 2, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yoshihisa Yamada
  • Publication number: 20210291821
    Abstract: A control device mounted on a vehicle, the control device includes one or more processors configured to: receive a plurality of first requests from a driver assistance system; arbitrate the first requests; calculate a second request based on an arbitration result, wherein the first requests and the second request are different physical quantities from each other; distribute the second request to at least one of a plurality of actuator systems; and output, to the driver assistance system, information regarding a middle point of a steering actuator included in the actuator systems in the driver assistance system.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 23, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masumi DAKEMOTO, Kaiji ITABASHI, Yoshihisa YAMADA
  • Publication number: 20210282907
    Abstract: A zirconia sintered body is provided in which the strength between layers of powders is improved. A flexural strength of a test sample of the zirconia sintered body, measured pursuant to JISR1601, is not less than 1000 MPa. The test sample is formed by preparing a plurality of zirconia powders, each containing zirconia and preferably yttria as a stabilizer that suppresses phase transition of zirconia, the zirconia powders differing in a composition, layering the zirconia powders to form a zirconia composition, and sintering the zirconia composition to form a zirconia sintered body. The flexural strength is measured such that a load point is positioned at a boundary of the zirconia powders, the boundary traversing the test sample of the sintered body along a direction of load application.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Applicant: KURARAY NORITAKE DENTAL INC.
    Inventors: Yoshihisa YAMADA, Atsushi MATSUMOTO, Yoshihisa ITO
  • Publication number: 20210282908
    Abstract: A zirconia pre-sintered body suitable for dental milling, grinding and/or cutting can provide a sintered body in which the strength between layers of powders is improved. A flexural strength of a test sample of the zirconia sintered body, measured pursuant to JISR1601, is preferably not less than 1000 or 1100 MPa.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Applicant: KURARAY NORITAKE DENTAL INC.
    Inventors: Yoshihisa YAMADA, Atsushi MATSUMOTO, Yoshihisa ITO
  • Publication number: 20210237798
    Abstract: A control device mounted on a vehicle including one or more processors. The one or more processors are configured to receive a plurality of first requests from a driver assistance system. The one or more processors are configured to arbitrate the first requests. The one or more processors are configured to calculate a second request that has a physical quantity different from that of the first request, based on an arbitration result. The one or more processors are configured to distribute the second request to at least one of a plurality of actuator systems. The one or more processors are configured to output an actual steering angle of the vehicle to the driver assistance system.
    Type: Application
    Filed: February 1, 2021
    Publication date: August 5, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yoshihisa YAMADA
  • Publication number: 20210237748
    Abstract: A control device includes one or more processors that is configured to: receive a plurality of first requests from a driver assistance system; arbitrate the plurality of first requests; calculate a second request, which has a physical quantity different from the first request, based on an arbitration result; and distribute the second request to at least one of a plurality of actuator systems. When a difference between the second request based on a previous arbitration result and the second request based on a current arbitration result is larger than a threshold value, the one or more processors are configured to distribute a request that is a value between the second request based on the previous arbitration result and the second request based on the current arbitration result.
    Type: Application
    Filed: February 2, 2021
    Publication date: August 5, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masumi DAKEMOTO, Yoshihisa YAMADA, Kaiji ITABASHI
  • Patent number: 11045292
    Abstract: A zirconia sintered body is provided in which the strength between layers of powders is improved. A flexural strength of a test sample of the zirconia sintered body, measured pursuant to JISR1601, is not less than 1100 MPa. The test sample is formed by preparing a plurality of zirconia powders, each containing zirconia and a stabilizer that suppresses phase transition of zirconia, the zirconia powders differing in a composition, layering the zirconia powders to form a zirconia composition, and sintering the zirconia composition to form a zirconia sintered body. The flexural strength is measured such that a load point is positioned at a boundary of the zirconia powders, the boundary traversing the test sample of the sintered body along a direction of load application.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 29, 2021
    Assignee: KURARAY NORITAKE DENTAL INC.
    Inventors: Yoshihisa Yamada, Atsushi Matsumoto, Yoshihisa Ito
  • Patent number: 11039136
    Abstract: A macro block size determining unit 1 determines the size of each macro block on a frame-by-frame basis. A macro block dividing unit 2 divides an inputted image into macro blocks each having the size determined by the macro block size determining unit 1. A macro block coding unit 3 determines a coding mode for each of the macro blocks divided by the macro block dividing unit 2, and codes pixel values in each of the macro blocks in the determined coding mode.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: June 15, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoshimi Moriya, Shunichi Sekiguchi, Yoshihisa Yamada, Kohtaro Asai
  • Publication number: 20210139015
    Abstract: The vehicle control device includes an arbitration unit configured to arbitrate between a plurality of control commands acquired from a plurality of driving support applications that respectively implements driving support functions, configured to output instructions based on a control command after arbitration to a first control unit that is able to control a steering actuator and a second control unit that is able to control at least one of a brake actuator or a drive actuator, and configured to acquire a steering angle and a yaw rate as the control commands from the driving support applications.
    Type: Application
    Filed: October 27, 2020
    Publication date: May 13, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masumi DAKEMOTO, Kaiji ITABASHI, Yoshihisa YAMADA
  • Publication number: 20210136374
    Abstract: A macro block size determining unit 1 determines the size of each macro block on a frame-by-frame basis. A macro block dividing unit 2 divides an inputted image into macro blocks each having the size determined by the macro block size determining unit 1. A macro block coding unit 3 determines a coding mode for each of the macro blocks divided by the macro block dividing unit 2, and codes pixel values in each of the macro blocks in the determined coding mode.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 6, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshimi MORIYA, Shunichi SEKIGUCHI, Yoshihisa YAMADA, Kohtaro ASAI
  • Patent number: 10923073
    Abstract: In a display control apparatus, a cooperation unit capable of detaching from a meter device is prepared, and a smartphone is connected to the cooperation unit. The display control apparatus responds to changes in specification of a smartphone by cooperation function of the cooperation unit. The cooperation unit reads a cooperation pattern number stored in a memory on a meter device, and grasp an output image size, a display position, presence and absence of blank image. The cooperation unit receives an image data on a screen of the smartphone, and transmits image data in which change of display size, position adjustment and so on is performed to the meter device. The cooperation unit accepts a user input operation on an operation input device, transmits it to the smartphone so as to enable remote operation during driving.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: February 16, 2021
    Assignee: YAZAKI CORPORATION
    Inventor: Yoshihisa Yamada
  • Publication number: 20200352687
    Abstract: A zirconia sintered body is provided in which the strength between layers of powders is improved. A flexural strength of a test sample of the zirconia sintered body, measured pursuant to JISR1601, is not less than 1100 MPa. The test sample is formed by preparing a plurality of zirconia powders, each containing zirconia and a stabilizer that suppresses phase transition of zirconia, the zirconia powders differing in a composition, layering the zirconia powders to form a zirconia composition, and sintering the zirconia composition to form a zirconia sintered body. The flexural strength is measured such that a load point is positioned at a boundary of the zirconia powders, the boundary traversing the test sample of the sintered body along a direction of load application.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 12, 2020
    Applicant: KURARAY NORITAKE DENTAL INC.
    Inventors: Yoshihisa YAMADA, Atsushi MATSUMOTO, Yoshihisa ITO
  • Publication number: 20200355497
    Abstract: A road inclination estimating apparatus is configured to acquire power spectrum density of vertical vibration by a frequency analysis based on the detected vertical acceleration of the sprung mass of a vehicle. The apparatus is configured to determine that a first estimation condition is satisfied, when the power spectrum density has two of the acquired peak frequencies, wherein, one of the two of the peak frequencies is within a predetermined first frequency range, and the other one of the two of the peak frequencies is within a predetermined second frequency range.
    Type: Application
    Filed: May 6, 2020
    Publication date: November 12, 2020
    Inventor: Yoshihisa Yamada
  • Patent number: 10758326
    Abstract: A zirconia sintered body is provided in which the strength between layers of powders is improved. A flexural strength of a test sample of the zirconia sintered body, measured pursuant to JISR1601, is not less than 1100 MPa. The test sample is formed by preparing a plurality of zirconia powders, each containing zirconia and a stabilizer that suppresses phase transition of zirconia, the zirconia powders differing in a composition, layering the zirconia powders to form a zirconia composition, and sintering the zirconia composition to form a zirconia sintered body. The flexural strength is measured such that a load point is positioned at a boundary of the zirconia powders, the boundary traversing the test sample of the sintered body along a direction of load application.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: September 1, 2020
    Assignee: KURARAY NORITAKE DENTAL INC.
    Inventors: Yoshihisa Yamada, Atsushi Matsumoto, Yoshihisa Ito
  • Publication number: 20200262398
    Abstract: A braking force controller causes a first actuator unit to generate a target jerk when the target jerk is equal to or larger than a first jerk, causes the first actuator unit to generate the first jerk and a second actuator unit to generate a jerk obtained by subtracting the first jerk from the target jerk as an additional jerk when the target jerk is smaller than the first jerk and equal to or larger than the sum of the first jerk and a second jerk, and causes the first actuator unit to generate the first jerk and the second actuator unit to generate the second jerk as the additional jerk when the target jerk is smaller than the sum of the first jerk and the second jerk.
    Type: Application
    Filed: January 15, 2020
    Publication date: August 20, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shun SATO, Kazuki MIYAKE, Yoshihisa YAMADA, Akitsugu SAKAI, Kazumitsu SUGANO, Hiroya FUJIWARA, Hiromasa TAKAI
  • Publication number: 20200237636
    Abstract: The present invention has an object to provide a skin anti-aging agent, an agent for regulating expression of anti-aging related gene, and a cosmetic product comprising the anti-aging agent or the agent for regulating expression of anti-aging related gene which are very safe and can be used reliably for a long term. The skin anti-aging agent, the agent for regulating expression of anti-aging related gene, and the cosmetic product comprising the anti-aging agent or the agent for regulating expression of anti-aging related gene of the present invention comprise a special low molecular DNA and a soybean extract, preferably a soybean sprout extract, as active ingredients. These active ingredients have activating actions on the function of the dermal fibroblast and are hence expected to prevent or improve the skin aging such as the reduction of skin firmness and elasticity, wrinkles and sagging.
    Type: Application
    Filed: July 17, 2019
    Publication date: July 30, 2020
    Applicants: GENETIC BIO-LAB CO., LTD., FINAL FUTURE INTERNATIONAL CO., LTD.
    Inventors: Yoshihisa YAMADA, Yuya TADA
  • Patent number: 10728550
    Abstract: A macro block size determining unit 1 determines the size of each macro block on a frame-by-frame basis. A macro block dividing unit 2 divides an inputted image into macro blocks each having the size determined by the macro block size determining unit 1. A macro block coding unit 3 determines a coding mode for each of the macro blocks divided by the macro block dividing unit 2, and codes pixel values in each of the macro blocks in the determined coding mode.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: July 28, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoshimi Moriya, Shunichi Sekiguchi, Yoshihisa Yamada, Kohtaro Asai
  • Publication number: 20200189650
    Abstract: An electronic control device controls an electronic power steering apparatus including a motor configured to assist steering of a steering wheel provided in a vehicle and a torque sensor configured to detect a steering torque applied to the steering wheel. The electronic control device includes: a torque current control unit that sets a first current command value to be supplied to the motor according to a value of the steering torque applied to the steering wheel; a differential control unit that calculates a torque differential value as a differential value of the steering torque and sets a second current command value according to the torque differential value and a rotation speed of the motor; and a command value calculation unit that calculates a motor current command value to be supplied to the motor based on the first current command value and the second current command value.
    Type: Application
    Filed: October 21, 2019
    Publication date: June 18, 2020
    Applicant: OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    Inventors: Kei Kashiyama, Tomohiro Sakata, Yoshihisa Yamada
  • Publication number: 20200156607
    Abstract: A vehicle braking force control apparatus of the disclosure executes a slip rate reduction control to reduce a slip rate of any of wheels of a vehicle becoming equal to or greater than a predetermined slip rate threshold by automatically changing braking force applied to one or more of the wheels. The apparatus uses a first slip rate threshold as the predetermined slip rate threshold during a normal acceleration-and-deceleration control and a normal steering control. The apparatus uses a second slip rate threshold during a driving assist control. The second slip rate is set to a value smaller than the first slip rate threshold and near and smaller than the slip rate, at which a friction coefficient between the wheel and a surface of a road on which the vehicle moves is maximum.
    Type: Application
    Filed: August 26, 2019
    Publication date: May 21, 2020
    Inventors: Hiroshi Ueno, Yoshihisa Yamada