Patents by Inventor Shu Nakajima

Shu Nakajima 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: 11928288
    Abstract: An operation input device including: a first detection section including a first detection surface that detects a position at which a detection target is touching or within a predetermined distance, the first detection section outputting a first signal representing the position; an operation control section that controls a first operation target based on the first signal; an operation determination section that outputs a second signal only when it has determined that the detection target has moved along the first detection surface; and a switching control section that switches the operation control section between an operation enabled state in which control of the first operation target is enabled, and an operation prevented state in which control of the first operation target is prevented, the switching control section switching from the operation prevented state to the operation enabled state in a case in which the second signal has been received.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: March 12, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Kozono, Shu Nakajima, Takeshi Nawata, Hiroshi Kato
  • Publication number: 20240059147
    Abstract: A display control device for a vehicle includes a memory; and a processor connected to the memory and is configured to: detect an operation of a steering switch; on the basis of the detected operation, display plural icons corresponding to the steering switch at a display section in a cabin, the plural icons including a first icon representing a first function that is implemented by a short press operation of the steering switch, and a second icon representing a second function that is implemented by a long press operation of the steering switch; and in a case in which the short press operation is detected, display the first icon such that a disposition of the first icon in the display section corresponds to a disposition of the steering switch at a steering wheel, and display the second icon at a different position in the display section from the first icon.
    Type: Application
    Filed: July 25, 2023
    Publication date: February 22, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Keigo HORI
  • Publication number: 20240028179
    Abstract: A display control device for a vehicle includes a memory, and at least one processor connected to the memory. The processor displays, on a display portion provided at a front side of a steering wheel, plural icons corresponding to a steering switch group, and sets aspect ratios of the icons such that a proportion of a width in the aspect ratio of the icon is large as compared with a proportion of a width in a width-to-height ratio of a corresponding operation region of the steering wheel.
    Type: Application
    Filed: May 30, 2023
    Publication date: January 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Keigo HORI
  • Publication number: 20240025254
    Abstract: A display control device for a vehicle includes a memory, and at least one processor connected to the memory. The processor displays, on a display portion provided at a front side of a driver's seat, plural icons corresponding to a steering switch group that has a touch-sensor-type first switch and a non-touch-sensor-type second switch. The plural icons include a first icon corresponding to the first switch and a second icon corresponding to the second switch. In a case in which a touch operation of the first switch is sensed, the processor displays both the first icon and the second icon, and, in a case in which a non-touch operation of the second switch is sensed, the processor sets both the first icon and the second icon in non-displayed states.
    Type: Application
    Filed: May 30, 2023
    Publication date: January 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Keigo HORI
  • Publication number: 20230356595
    Abstract: A vehicle input device comprises an operation detection section configured to detect input to an onboard unit allocated to one operation section of plural of operation sections provided in a vicinity of a driving seat due to the one operation section being operated, a preliminary action detection section configured to detect a preliminary action directly prior to the one operation section being operated, and a notification section configured to notify an occupant of information relating to the onboard unit allocated to the one operation section in a case in which the preliminary action has been detected by the preliminary action detection section.
    Type: Application
    Filed: July 19, 2023
    Publication date: November 9, 2023
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Takeshi NAWATA
  • Publication number: 20230347965
    Abstract: An operation control device includes a memory; and a processor connected to the memory, the processor being configured to: in a case in which the processor receives, at an operation unit that includes a first operation region and a second operation region adjacent to the first operation region, an operation performed on the first operation region in a direction of the second operation region, limit execution of processes corresponding to operations performed on the second operation region until a predetermined condition is met.
    Type: Application
    Filed: April 21, 2023
    Publication date: November 2, 2023
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Tomio YAMADA
  • Patent number: 11787289
    Abstract: A vehicle input device comprises an operation detection section configured to detect input to an onboard unit allocated to one operation section of plural of operation sections provided in a vicinity of a driving seat due to the one operation section being operated, a preliminary action detection section configured to detect a preliminary action directly prior to the one operation section being operated, and a notification section configured to notify an occupant of information relating to the onboard unit allocated to the one operation section in a case in which the preliminary action has been detected by the preliminary action detection section.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: October 17, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Kozono, Shu Nakajima, Takeshi Nawata
  • Patent number: 11630539
    Abstract: An input accepting device includes a memory, and a processor coupled to the memory. In a case in which a detected value of electrostatic capacity detected by an electrostatic sensor is greater than or equal to a first threshold value, the processor accepts operation due to contact of an operator. In a case in which a state, in which the detected value of the electrostatic capacity detected by the electrostatic sensor is greater than or equal to a second threshold value, continues for a first time period, the processor determines that there is contact by the operator. In a case in which it is determined that there is contact by the operator, the processor sets the first threshold value to a value that is greater than or equal to the second threshold value based on the detected value detected by the electrostatic sensor.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: April 18, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Kozono, Shu Nakajima, Takeshi Nawata
  • Publication number: 20230098510
    Abstract: When an occupant has performed a specific operation that is an operation different to an input operation on a state switching section while in a state in which a display section capable of displaying information related to an input section is not displaying the information, a processor causes the information to be displayed on the display section and places the input section in an input enabled state in which the input operation is receivable. Moreover, when the occupant has not performed the specific operation on the state switching section while in state in which the information is not being displayed on the display section, the processor does not cause the information to be displayed on the display section and places the input section in an input disabled state in which the input operation is not receivable.
    Type: Application
    Filed: August 11, 2022
    Publication date: March 30, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA
  • Publication number: 20230054581
    Abstract: A vehicle input control device includes: an operation reception unit that receives input from operation switches provided in a vicinity of a driver's seat of a vehicle; a function switching reception unit that receives input from function switching switches that switch functions allocated to the operation switches; and a function switching restriction unit that restricts switching of the functions by the function switching reception unit in a case in which a driving mode of the vehicle is a predetermined driving mode.
    Type: Application
    Filed: July 7, 2022
    Publication date: February 23, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA
  • Publication number: 20220308732
    Abstract: An operation input device including: a first detection section including a first detection surface that detects a position at which a detection target is touching or within a predetermined distance, the first detection section outputting a first signal representing the position; an operation control section that controls a first operation target based on the first signal; an operation determination section that outputs a second signal only when it has determined that the detection target has moved along the first detection surface; and a switching control section that switches the operation control section between an operation enabled state in which control of the first operation target is enabled, and an operation prevented state in which control of the first operation target is prevented, the switching control section switching from the operation prevented state to the operation enabled state in a case in which the second signal has been received.
    Type: Application
    Filed: February 3, 2022
    Publication date: September 29, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Takeshi NAWATA, Hiroshi KATO
  • Publication number: 20220310093
    Abstract: A vehicle-mounted device operation system, includes: an operating part that is located in a vehicle cabin, and configured to be subjected to operation for manually operating a vehicle-mounted device; a sound collector that is located in the vehicle cabin, and configured to collect speech of an occupant; and a processor configured to determine whether a command to the vehicle-mounted device is included in a content of the speech of the occupant collected by the sound collector, activate the vehicle-mounted device according to the command, when the processor determines that the command to the vehicle-mounted device is included in the content of the speech of the occupant, and highlight the operating part for the vehicle-mounted device activated by the processor.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Takeshi NAWATA
  • Publication number: 20220308689
    Abstract: An input accepting device includes a memory, and a processor coupled to the memory. In a case in which a detected value of electrostatic capacity detected by an electrostatic sensor is greater than or equal to a first threshold value, the processor accepts operation due to contact of an operator. In a case in which a state, in which the detected value of the electrostatic capacity detected by the electrostatic sensor is greater than or equal to a second threshold value, continues for a first time period, the processor determines that there is contact by the operator. In a case in which it is determined that there is contact by the operator, the processor sets the first threshold value to a value that is greater than or equal to the second threshold value based on the detected value detected by the electrostatic sensor.
    Type: Application
    Filed: January 27, 2022
    Publication date: September 29, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Takeshi NAWATA
  • Patent number: 11393469
    Abstract: A vehicle-mounted device operation system, includes: an operating part that is located in a vehicle cabin, and configured to be subjected to operation for manually operating a vehicle-mounted device; a sound collector that is located in the vehicle cabin, and configured to collect speech of an occupant; and a processor configured to determine whether a command to the vehicle-mounted device is included in a content of the speech of the occupant collected by the sound collector, activate the vehicle-mounted device according to the command, when the processor determines that the command to the vehicle-mounted device is included in the content of the speech of the occupant, and highlight the operating part for the vehicle-mounted device activated by the processor.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: July 19, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Kozono, Shu Nakajima, Takeshi Nawata
  • Publication number: 20220083201
    Abstract: A display control device that includes: a memory; and a processor that is coupled to the memory, the processor being configured to in a case in which a contact with, or a movement adjacent to, any of a plurality of operating portions provided inside a vehicle cabin is detected, display information corresponding to that operating portion on a display portion inside the vehicle cabin, and, in a case in which a contact with, or a movement adjacent to, two or more of the operating portions is detected, arbitrate the displaying of information on the display portion.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 17, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Takeshi NAWATA
  • Publication number: 20210138903
    Abstract: A vehicle input device comprises an operation detection section configured to detect input to an onboard unit allocated to one operation section of plural of operation sections provided in a vicinity of a driving seat due to the one operation section being operated, a preliminary action detection section configured to detect a preliminary action directly prior to the one operation section being operated, and a notification section configured to notify an occupant of information relating to the onboard unit allocated to the one operation section in a case in which the preliminary action has been detected by the preliminary action detection section.
    Type: Application
    Filed: October 19, 2020
    Publication date: May 13, 2021
    Inventors: Yuki KOZONO, Shu NAKAJIMA, Takeshi NAWATA
  • Publication number: 20200202855
    Abstract: A vehicle-mounted device operation system, includes: an operating part that is located in a vehicle cabin, and configured to be subjected to operation for manually operating a vehicle-mounted device; a sound collector that is located in the vehicle cabin, and configured to collect speech of an occupant; and a processor configured to determine whether a command to the vehicle-mounted device is included in a content of the speech of the occupant collected by the sound collector, activate the vehicle-mounted device according to the command, when the processor determines that the command to the vehicle-mounted device is included in the content of the speech of the occupant, and highlight the operating part for the vehicle-mounted device activated by the processor.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 25, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki KOZONO, Shu Nakajima, Takeshi Nawata
  • Patent number: 9824863
    Abstract: A plasma technique in which a plasma generation technique frequently used in various fields including a semiconductor manufacturing process is used, and generation of plasma instability (high-speed impedance change of plasma) can efficiently be suppressed and controlled in order to manufacture stable products. An apparatus includes a processing chamber, a surrounding member disposed so as to surround the processing chamber, an RF induction coil disposed above the top surface, a direct-current magnetic field generator for supplying a direct-current magnetic field to the inner space, and an RF cut filter connected to a direct current (DC) power supply and connected to the direct-current magnetic field generator. The RF cut filter includes a first capacitor connected to a positive terminal of the DC power supply and to ground, and a second capacitor connected to a negative terminal of the DC power supply and to ground.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: November 21, 2017
    Assignee: Lam Research Corporation
    Inventors: Takumasa Nishida, Shu Nakajima
  • Publication number: 20140174663
    Abstract: A plasma technique in which a plasma generation technique frequently used in various fields including a semiconductor manufacturing process is used, and generation of plasma instability (high-speed impedance change of plasma) can efficiently be suppressed and controlled in order to manufacture stable products. An apparatus includes a processing chamber, a surrounding member disposed so as to surround the processing chamber, an RF induction coil disposed above the top surface, a direct-current magnetic field generator for supplying a direct-current magnetic field to the inner space, and an RF cut filter connected to a direct current (DC) power supply and connected to the direct-current magnetic field generator. The RF cut filter includes a first capacitor connected to a positive terminal of the DC power supply and to ground, and a second capacitor connected to a negative terminal of the DC power supply and to ground.
    Type: Application
    Filed: February 27, 2014
    Publication date: June 26, 2014
    Applicant: Lam Research Corporation
    Inventors: Takumasa Nishida, Shu Nakajima
  • Patent number: 8691048
    Abstract: A plasma technique in which a plasma generation technique frequently used in various fields including a semiconductor manufacturing process is used, and generation of plasma instability (high-speed impedance change of a plasma) can efficiently be suppressed and controlled in order to manufacture stable products. An apparatus includes a processing chamber, a surrounding member disposed around the processing chamber, an RF induction coil disposed outside the dielectric member, and an air-core coil for generating a direct-current magnetic field supplied to the inner space. The surrounding member seals an opening on top of the processing chamber to create an inner space, and the RF induction coil is above the top surface of the surrounding member.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: April 8, 2014
    Assignee: Lam Research Corporation
    Inventors: Takumasa Nishida, Shu Nakajima