Patents by Inventor Junji Minato

Junji Minato 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).

  • Publication number: 20250089807
    Abstract: The present invention provides a flavor inhaler or similar configured such that when heating for generating a flavor or similar using power from a power supply is restricted, the restriction is not released if the remaining capacity of the power supply is insufficient. Provided is a device that is a flavor inhaler or an aerosol generation device comprising a heater that is configured to heat one or both of a flavor source and an aerosol source, a power supply that supplies power to the heater, and a control unit that is configured to restrict the heating by the heater when the remaining capacity of the power supply is insufficient, wherein the control unit is further configured such that, when the heating by the heater is restricted, the control unit releases the restriction on the basis of a prescribed condition being fulfilled after the start of charging of the power supply.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Applicant: Japan Tobacco Inc.
    Inventors: Tatsunari AOYAMA, Toru NAGAHAMA, Junji MINATO
  • Publication number: 20250000171
    Abstract: An aerosol generation system including: a heating unit that heats an aerosol source; a temperature sensor that detects the temperature of the heating unit from outside the heating unit; and a control unit that controls the operation of the heating unit on the basis of control information including a parameter corresponding to a target temperature which is a target value of the temperature of the heating unit, wherein the control unit controls the operation of the heating unit by performing a correction process to correct the target temperature or the temperature of the heating unit detected by the temperature sensor, during a period in which the operation of the heating unit is controlled on the basis of the temperature of the heating unit detected by the temperature sensor.
    Type: Application
    Filed: September 17, 2024
    Publication date: January 2, 2025
    Applicant: Japan Tobacco Inc.
    Inventors: Junji MINATO, Toru NAGAHAMA, Tatsunari AOYAMA
  • Publication number: 20250000172
    Abstract: An aerosol generation system including: a heating unit that heats an aerosol source to generate an aerosol; and a control unit that controls the operation of the heating unit, wherein the control unit controls so that preheating, which is performed after the heating of the aerosol source is started, is to be performed during a first period of time until the temperature of the heating unit reaches a first temperature and a second period of time that follows the first period of time and has a time length corresponding to the initial temperature of the heating unit.
    Type: Application
    Filed: September 17, 2024
    Publication date: January 2, 2025
    Applicant: Japan Tobacco Inc.
    Inventors: Tatsunari AOYAMA, Toru NAGAHAMA, Junji MINATO
  • Publication number: 20250000164
    Abstract: An aerosol generation system including: a detection unit that detects information indicating the state of the aerosol generation system; a notification unit that notifies a user of the information; a heating unit that heats an aerosol source to generate an aerosol; and a control unit that controls the notification unit so as to notify of first information in a mode based on the information detected by the detection unit when the heating of the aerosol source is started, during a preheating period including a period during which the heating unit starts to heat the aerosol source and the temperature of the heating unit rises to a preset temperature.
    Type: Application
    Filed: September 12, 2024
    Publication date: January 2, 2025
    Applicant: Japan Tobacco Inc.
    Inventors: Toru NAGAHAMA, Tatsunari AOYAMA, Junji MINATO
  • Publication number: 20240423289
    Abstract: An aerosol generation system including: a power supply unit; a heating unit that heats an aerosol source using power supplied from the power supply unit; and a control unit that controls the power supply from the power supply unit to the heating unit by PID control based on control information for controlling the temperature at which the aerosol source is heated, wherein the control unit controls the power supply from the power supply unit to the heating unit while switching parameters applied to the PID control in accordance with the elapsed time since the start of the control based on the control information or the transition of the temperature at which the aerosol source is heated.
    Type: Application
    Filed: September 6, 2024
    Publication date: December 26, 2024
    Applicant: Japan Tobacco Inc.
    Inventors: Junji MINATO, Toru NAGAHAMA, Tatsunari AOYAMA
  • Publication number: 20240277076
    Abstract: Provided is a suction device that enables highly accurate determination of puffing operations by a user using a simple method. This suction device is equipped with: a heating unit that heats a substrate including an aerosol source to generate an aerosol; a power supply unit that supplies electric power to the heating unit; a temperature measuring unit that measures the temperature of the heating unit; a memory unit that stores information in which a time-series transition of a target temperature of the heating unit is defined; and a control unit that controls the operation of the power supply so that the temperature of the heating unit reaches a target temperature, wherein the control unit determines the puffing operations by a user when a control value associated with the operation of the power supply satisfies predetermined fluctuating condition.
    Type: Application
    Filed: April 29, 2024
    Publication date: August 22, 2024
    Applicant: Japan Tobacco Inc.
    Inventor: Junji MINATO
  • Publication number: 20240196988
    Abstract: An inhalation device including: a heating unit that heats a substrate containing an aerosol source to produce an aerosol; and a control unit that, on the basis of a temperature setting that defines a time-series transition for a target temperature, which is the target value of the temperature of the heating unit, controls the operation of the heating unit. The control unit performs control so that among a plurality of periods included in the temperature setting, a first voltage is applied to the heating unit during a first period, and a second voltage that differs from the first voltage is applied to the heating unit during a second period that differs from the first period.
    Type: Application
    Filed: February 29, 2024
    Publication date: June 20, 2024
    Applicant: JAPAN TOBACCO INC.
    Inventors: Toru NAGAHAMA, Junji MINATO, Tatsunari AOYAMA
  • Publication number: 20240090590
    Abstract: This inhalation device is provided with: a power source unit for supplying power; a heating unit for using power supplied from the power source unit to heat a substrate containing an aerosol source; a measurement unit for measuring a measurement value corresponding to the temperature of the heating unit; an operation unit, which is different from the heating unit, that runs on power supplied from the power source unit; and a control unit for controlling operation of the heating unit on the basis of heating settings stipulating a time series transition in a target temperature that is a target value for the temperature of the heating unit. The control unit implements correction processing to correct the measurement value in response to the start of power supply to the operation unit from the power source unit.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Applicant: Japan Tobacco Inc.
    Inventors: Toru NAGAHAMA, Hiroshi KAWANAGO, Ryo YOSHIDA, Tatsunari AOYAMA, Takashi FUJIKI, Junji MINATO
  • Publication number: 20200119655
    Abstract: Provided is a power supply apparatus including: a housing sectioned by a partition member and a voltage converter circuit, in which: a primary-side circuit is stored in a first space; a secondary-side circuit is stored in a second space; and the primary-side circuit and the secondary-side circuit are electrically connected through an opening part provided in the partition member within the housing.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Inventors: Atsushi ICHINOSE, Junji MINATO, Masato SUGAHARA, Shinya AIZAWA
  • Publication number: 20170201092
    Abstract: A power supply device includes a first switching power supply that converts power of input power supply and supplies the converted power to a power storage device, a second switching power supply that converts power supplied from the first switching power supply or the power storage device and supplies the converted power to a load device, a noise filter that reduces noise generated in the first and second switching power supplies, and a shield against electromagnetic noise. The noise filter is provided between the first switching power supply and the power storage device, between the power storage device and the second switching power supply, and nearer to the power storage device than a branch point at which a power line from the first switching power supply to the power storage device intersects a power line from the second switching power supply to the power storage device.
    Type: Application
    Filed: July 7, 2015
    Publication date: July 13, 2017
    Inventor: JUNJI MINATO
  • Patent number: 7171305
    Abstract: A navigation apparatus is provided for ensuring safe execution of a navigation function even when a vehicle travels high altitude areas. The navigation apparatus has a function of searching for a route to a destination, and comprises the following structure: a memory device 30 for storing map data or the like, a data memory 70 for being capable of storing part of the map data or the like stored in the memory device 30, a position detector 500 for detecting positional information on a vehicle position, a controller 80 for causing the map data stored in the memory device 30 to be stored in a backup memory area 74 of the data memory 70 when the vehicle reaches a predetermined altitude based on the positional information, and a display controller 50 for displaying the map data read from the data memory 70 on a display device 51.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: January 30, 2007
    Assignee: Alpine Electronics, Inc.
    Inventors: Junji Minato, Takuya Yasumura
  • Publication number: 20040267446
    Abstract: A navigation apparatus is provided for ensuring safe execution of a navigation function even when a vehicle travels high altitude areas. The navigation apparatus has a function of searching for a route to a destination, and comprises the following structure: a memory device 30 for storing map data or the like, a data memory 70 for being capable of storing part of the map data or the like stored in the memory device 30, a position detector 500 for detecting positional information on a vehicle position, a controller 80 for causing the map data stored in the memory device 30 to be stored in a backup memory area 74 of the data memory 70 when the vehicle reaches a predetermined altitude based on the positional information, and a display controller 50 for displaying the map data read from the data memory 70 on a display device 51.
    Type: Application
    Filed: April 13, 2004
    Publication date: December 30, 2004
    Inventors: Junji Minato, Takuya Yasumura