Patents by Inventor Takayuki Aoki

Takayuki Aoki 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: 11878731
    Abstract: A switch device includes a switch body, which is attached to and rotated integrally with an irregularly-shaped steering unit, and a lever unit, which is held pivotally about a switch body. The lever unit includes a lever shaft including a base, which extends in a direction intersecting the steering shaft, and an arm, which is formed integrally with the base and extends in a direction that differs from the direction in which the base extends. The lever unit also includes a lever head at the distal end of the lever shaft, and the lever head extends from the lever shaft in the width direction, which intersects an axial direction.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: January 23, 2024
    Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masahiro Kato, Nobuyuki Ishigure, Yuki Sato, Tadashi Usuya, Takayuki Aoki, Shinji Matsubara, Toshihiko Kosugi, Ryusuke Ohta, Shinji Hara
  • Patent number: 11875530
    Abstract: An image display system includes a display configured to be attached to the head of a user who is an occupant of a vehicle, to display a subject image to be superimposed on a field of vision of the user; a SLAM camera fixed to the display to capture a SLAM image of surroundings of the display; one or more light on-vehicle displays disposed within a vehicle cabin to emit light that serves as an AR marker; and an image controller configured to determine a display position of the subject image based on the SLAM image including the AR marker.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: January 16, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki Aoki, Hideki Kobayashi, Ryusuke Ohta, Tomohiro Inada, Hitoshi Muraki
  • Patent number: 11815695
    Abstract: An image display system includes a wearable device including a display configured to display an image in a field of vision of a user and a first sensor configured to detect an absolute movement of the display, and a mobile terminal including a second sensor configured to detect an absolute movement of the vehicle. The image display system further includes an image controller including a computer installed in the mobile terminal to display a subject image on the display in an AR display mode. The image controller is configured to determine a display position of the subject image on the display based at least on the absolute movement of the display detected by the first sensor and the absolute movement of the vehicle detected by the second sensor.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: November 14, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki Aoki, Ryusuke Ohta, Tomohiro Inada, Hitoshi Muraki
  • Patent number: 11747628
    Abstract: AR glasses include: a display unit that displays a virtual image within a field of view of a wearer such that an actual view right in front of the wearer is able to be seen; and a liquid crystal panel that is able to partially change a transmittance of external light. An AR glasses control unit sets a transmittance of external light of a portion of the liquid crystal panel corresponding to the virtual image to be lower than a transmittance of external light of another portion.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: September 5, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takayuki Aoki
  • Publication number: 20230250242
    Abstract: A masterbatch for foam molding which contains a base resin and heat-expandable microspheres. The base resin contains EPDM and the masterbatch contains the heat-expandable microspheres in an amount ranging from higher than 300 parts by weight to 750 parts by weight to 100 parts by weight of the base resin and has a Moony viscosity ML 1+4 (100° C.) ranging from 15 to 90. Also disclosed is a method for producing a masterbatch for foam molding, a resin composition containing the masterbatch for foam molding, and a foam-molded product manufactured by molding the resin composition.
    Type: Application
    Filed: June 16, 2021
    Publication date: August 10, 2023
    Applicant: MATSUMOTO YUSHI-SEIYAKU CO., LTD.
    Inventors: Yu KITA, Takayuki AOKI
  • Publication number: 20230204961
    Abstract: AR glasses include: a display unit that displays a virtual image within a field of view of a wearer such that an actual view right in front of the wearer is able to be seen; and a liquid crystal panel that is able to partially change a transmittance of external light. An AR glasses control unit sets a transmittance of external light of a portion of the liquid crystal panel corresponding to the virtual image to be lower than a transmittance of external light of another portion.
    Type: Application
    Filed: October 25, 2022
    Publication date: June 29, 2023
    Inventor: Takayuki AOKI
  • Patent number: 11673597
    Abstract: A switch device includes a switch body, which is arranged at the back side of a steering unit, and a lever unit, which is attached to the switch body to allow for switching by a pivotal operation about a first axis, which extends in the axial direction of a steering shaft. The lever unit includes a lever shaft, which extends in a direction intersecting the first axis of the pivotal operation, a lever head, which is arranged at the distal end of the lever shaft and has a larger dimension than the diameter of the lever shaft, and a push operation unit, which allows for switching by a push operation. The push operation unit is arranged so that the operation direction of the push operation is directed toward the first axis.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: June 13, 2023
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Nobuyuki Ishigure, Yuki Sato, Tadashi Usuya, Akio Nishiyama, Masahiro Kato, Takayuki Aoki, Shinji Matsubara, Toshihiko Kosugi, Ryusuke Ohta, Shinji Hara
  • Publication number: 20230161169
    Abstract: An image display system includes a wearable device including a display configured to display an image in a field of vision of a user and a first sensor configured to detect an absolute movement of the display, and a mobile terminal including a second sensor configured to detect an absolute movement of the vehicle. The image display system further includes an image controller including a computer installed in the mobile terminal to display a subject image on the display in an AR display mode. The image controller is configured to determine a display position of the subject image on the display based at least on the absolute movement of the display detected by the first sensor and the absolute movement of the vehicle detected by the second sensor.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 25, 2023
    Inventors: Takayuki AOKI, Ryusuke OHTA, Tomohiro INADA, Hitoshi MURAKI
  • Publication number: 20220396199
    Abstract: A lever operation device includes an operation lever which rotates integrally with a steering wheel of a vehicle and receives operations at least in upward and downward directions and around which a predetermined region is set so as to prevent the operation lever from contacting with a leg of a user seated in a driver's seat when the steering wheel is rotated to a maximum steering angle, and an operation portion that is arranged on the operation lever so as not to be located out of the region and includes plural operating positions each assigned an executable function.
    Type: Application
    Filed: June 13, 2022
    Publication date: December 15, 2022
    Inventors: Yuki SATO, Nobuyuki ISHIGURE, Tadashi USUYA, Akio NISHIYAMA, Masahiro KATO, Shinji HARA, Takayuki AOKI, Ryusuke OHTA, Toshihiko KOSUGI, Shinji MATSUBARA
  • Publication number: 20220062966
    Abstract: A received beam amount acquisition section 60 acquires a received beam amount per unit time of a beam receiver 52 at certain sampling time intervals. A beam shielding detection section 66 detects presence or absence of beam shielding of a monitoring beam B by determining whether or not the acquired received beam amount per unit time of the beam receiver is lower than a determination threshold Th for detecting the presence of beam shielding of the monitoring beam B. A detection sensitivity of the beam shielding detection section 66 is configured to be switched from a normal sensitivity mode to a high sensitivity mode when bending is initial processing based on a predetermined processing program, and an acquired height position of the beam receiver 52 is lower than a predetermined second height position LP2.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 3, 2022
    Inventors: Kanehide AMANO, Hideki SASAKI, Takayuki AOKI, Taichi SUZUKI, Humitaka OHASHI
  • Publication number: 20220021075
    Abstract: A porous film having favorable characteristics is manufactured. A method of manufacturing the porous film of the present invention includes: (a) a step of modifying a first filler to be hydrophobic by mixture of the first filler and an additive; (b) a step of forming a coating liquid by mixture of the hydrophobic first filler, a second filler and solvent; and (c) a step of forming a coating film (CF) by application of the coating liquid onto a surface of a porous base substance (S). In the step (a), the first filler is a cellulose, and a hydrophilic group of the cellulose is substituted with a hydrophobic group by a reaction between the cellulose and the additive. When the coating film is formed on the surface of the porous base substance as described above, mechanical strength and heat resistance of the porous film (separator) can be improved. For example, thermal deformation of the porous film (separator) can be equal to or lower than 5%.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 20, 2022
    Inventors: Ryo ISHIGURO, Satoru NAKAMURA, Takayuki AOKI, Hiroshi ODA
  • Publication number: 20210276606
    Abstract: A switch device includes a switch body, which is arranged at the back side of a steering unit, and a lever unit, which is attached to the switch body to allow for switching by a pivotal operation about a first axis, which extends in the axial direction of a steering shaft. The lever unit includes a lever shaft, which extends in a direction intersecting the first axis of the pivotal operation, a lever head, which is arranged at the distal end of the lever shaft and has a larger dimension than the diameter of the lever shaft, and a push operation unit, which allows for switching by a push operation. The push operation unit is arranged so that the operation direction of the push operation is directed toward the first axis.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 9, 2021
    Inventors: Nobuyuki Ishigure, Yuki Sato, Tadashi Usuya, Akio Nishiyama, Masahiro Kato, Takayuki Aoki, Shinji Matsubara, Toshihiko Kosugi, Ryusuke Ohta, Shinji Hara
  • Publication number: 20210276605
    Abstract: A switch device includes a switch body, which is attached to and rotated integrally with an irregularly-shaped steering unit, and a lever unit, which is held pivotally about a switch body. The lever unit includes a lever shaft including a base, which extends in a direction intersecting the steering shaft, and an arm, which is formed integrally with the base and extends in a direction that differs from the direction in which the base extends. The lever unit also includes a lever head at the distal end of the lever shaft, and the lever head extends from the lever shaft in the width direction, which intersects an axial direction.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 9, 2021
    Inventors: Masahiro Kato, Nobuyuki Ishigure, Yuki Sato, Tadashi Usuya, Takayuki Aoki, Shinji Matsubara, Toshihiko Kosugi, Ryusuke Ohta, Shinji Hara
  • Publication number: 20210280380
    Abstract: A switch device includes a switch body including a switch contact point, a lever unit pivoted about the switch body to switch the switch contact point between different states, and a guard arranged on a lever shaft of the lever unit and shaped to conceal the switch body at the proximal end of the lever shaft. The lever shaft includes a root portion, which is connected to the switch body, and a bent portion, which is bent and extended from the root portion. The guard is shaped so that the distance to a pivotal center of the lever unit is not constant.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 9, 2021
    Inventors: Masahiro Kato, Nobuyuki Ishigure, Yuki Sato, Masaki Tsuda, Takayuki Aoki, Shinji Matsubara, Toshihiko Kosugi, Ryusuke Ohta, Shinji Hara
  • Patent number: 10843628
    Abstract: An onboard display device that includes: a display that includes a display region at a front passenger seat side of a vehicle width direction center position at a front face side of a vehicle cabin, and that is capable of displaying a picture in the display region; and a display controller that converts a second image captured by a second image capture section to a point-of-view-converted image viewed as if from a hypothetical point-of-view at an installation position of a first image capture section, that stitches a first image captured by the first image capture section with an image from a range in the point-of-view-converted image not overlapping with the first image to generate a composite image, and that controls the display so as to display the composite image in the display region as the picture.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: November 24, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Masashi Kawamoto, Takayuki Aoki
  • Patent number: 10793968
    Abstract: A method of production of a high insulation resistance, high strength langatate-based single crystal and a langatate-based single crystal are provided. That is, a method of production of a langatate-based single crystal using the Czochralski method of pulling up a crystal from a starting material solution so as to grow a langatate-based single crystal, comprising placing the starting material solution of the single crystal in a platinum crucible and growing the single crystal using the Z-axis as the growth axis in a growth atmosphere of a mixed gas comprising an inert gas in which an oxidizing gas is contained in an amount greater than 5 vol %.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: October 6, 2020
    Assignees: CITIZEN FINEDEVICE CO., LTD., CITIZEN WATCH CO., LTD.
    Inventors: Ikuo Takahashi, Takayuki Aoki, Youichi Nonogaki, Yoshitaka Kinoshita
  • Patent number: 10369607
    Abstract: A projector emits laser light, and an optical receiver includes a photodetector. When an upper table is lowered, a safety controller controls lowering of the upper table to stop, when it is determined that the optical receiver is in a light obstructing state in a period in which a condition is satisfied that a first distance between a tip of a punch and an upper end of a material is equal to or greater than a second distance between the tip of the punch and the photodetector, and controls the lowering to continue without stopping the lowering of the upper table even when it is determined that the optical receiver is in the light obstructing state in a period in which a condition is satisfied that the first distance is less than the second distance.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: August 6, 2019
    Assignee: AMADA HOLDINGS CO., LTD.
    Inventors: Takayuki Aoki, Kento Matsuura, Ryota Okamoto
  • Patent number: 10340825
    Abstract: An initial position determination process and a rotation driving process are both attained. A motor includes a rotor having a permanent magnet with a plurality of magnetic poles and a stator having coils with a plurality of phases. A voltage signal generation part generates a voltage signal corresponding to an electric current flowing through each of the coils with the phases of the stator. A filter part includes a first filter and a second filter. The voltage signal is inputted to a comparator through the filter part. A control part controls such that the first filter whose filter constant is larger is selected when performing the initial position determination process of the rotor and the second filter whose filter constant is smaller is selected when performing the rotation driving process.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: July 2, 2019
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Takayuki Aoki, Takahito Ishino
  • Publication number: 20190151921
    Abstract: A projector emits laser light, and an optical receiver includes a photodetector. When an upper table is lowered, a safety controller controls lowering of the upper table to stop, when it is determined that the optical receiver is in a light obstructing state in a period in which a condition is satisfied that a first distance between a tip of a punch and an upper end of a material is equal to or greater than a second distance between the tip of the punch and the photodetector, and controls the lowering to continue without stopping the lowering of the upper table even when it is determined that the optical receiver is in the light obstructing state in a period in which a condition is satisfied that the first distance is less than the second distance.
    Type: Application
    Filed: March 14, 2017
    Publication date: May 23, 2019
    Applicant: AMADA HOLDINGS CO., LTD.
    Inventors: Takayuki AOKI, Kento MATSUURA, Ryota OKAMOTO
  • Patent number: 10222613
    Abstract: A display apparatus for a vehicle is provided with a display unit and a display position control unit. The display unit is capable of displaying information at plural different display positions. In an autonomous driving state of the vehicle, the display position control unit detects a position of a steering wheel and an eye position of a driver. When the display position control unit determines that information displayed by the display unit is obscured by the steering wheel as seen by the driver, the display position control unit causes the information to be displayed at a display position that is visible to the driver.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: March 5, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masashi Kawamoto, Takayuki Aoki