Patents by Inventor Manabu Yamada

Manabu 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: 11633555
    Abstract: A non-combustion type flavor inhaler comprising: an atomizer atomizing an aerosol source without burning; and a controller controlling a power output to the atomizer, wherein the controller is configured to start supply of a power output to the atomizer before start of a user's puffing action, and is configured to stop supply of a power output to the atomizer during a user's puffing action.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: April 25, 2023
    Assignee: JAPAN TOBACCO INC.
    Inventors: Kazuhiko Katayama, Akihiko Suzuki, Manabu Takeuchi, Takuma Nakano, Manabu Yamada
  • Patent number: 11627763
    Abstract: An aerosol generating apparatus comprises: a power source; a load configured to have an electric resistance value that varies according to a temperature and atomize an aerosol source or heat a flavor source when supplied with power from the power source; a sensor configured to output a measurement value corresponding to a current value of a current flowing through the load; and a control unit configured to control power supply from the power source to the load and perform a determination operation for determining that there is an abnormality if the measurement value becomes smaller than a threshold value within a determination period, on a time axis, in a feeding sequence during which power is supplied from the power source to the load, wherein the control unit adjusts a length of the determination period based on the measurement value.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: April 18, 2023
    Assignee: JAPAN TOBACCO INC.
    Inventors: Manabu Yamada, Takeshi Akao, Kazuma Mizuguchi, Hajime Fujita
  • Publication number: 20230114975
    Abstract: A capsule for an electronic cigarette has a first end configured to engage with an electronic cigarette device, a second end having a vapor outlet, a liquid store configured to contain a liquid to be vaporized; a vaporizer housing arranged to house at least a part of a heating element and a part of a fluid transfer element arranged to deliver liquid from the liquid store to the heating element, the heating element being configured to vaporize the received liquid and generate a vapor; a seal arranged to hold the vaporizer housing; a holder arranged to attach to the seal; a main gas flow channel extending between the vaporizer housing and the vapor outlet; a pair of electrodes arranged to provide an electrical connection between the first end of the capsule and an electronic cigarette device; where the holder comprises an airflow passageway.
    Type: Application
    Filed: February 25, 2021
    Publication date: April 13, 2023
    Applicant: JT International SA
    Inventors: Kentaro Matsuda, Peter Loveday, Manabu Yamada, Shen Pifa, Rui Cao
  • Publication number: 20230112161
    Abstract: A capsule for an electronic cigarette has a first end configured to engage with an electronic cigarette device, a second end arranged as a mouthpiece portion having a vapour outlet, a liquid store configured to contain a liquid to be vaporized; a vaporizing housing arranged to house a heating element and a fluid transfer element, arranged to deliver liquid from the liquid store to the heating element, the heating element being configured to vaporize the received liquid and generate a vapor; a main vapor flow channel extending between the vaporizing housing and the mouthpiece to allow the generated vapor to flow from the vaporizing housing to the mouthpiece; an airflow passageway extending between the first end and the vaporizing housing; where the vaporizer housing includes at least one aperture located within a sidewall of the vaporizer housing, the aperture forming part of the airflow passageway.
    Type: Application
    Filed: February 25, 2021
    Publication date: April 13, 2023
    Applicant: JT International SA
    Inventors: Kentaro Matsuda, Peter Loveday, Manabu Yamada
  • Publication number: 20230109789
    Abstract: An is an aerosol generating device which is capable of generating an aerosol at an appropriate timing includes: a power source which supplies power in order to atomize an aerosol source and/or heat a flavor source; a sensor which outputs a measurement value for controlling the power supplied; and a controller which controls the power supplied on the basis of the measurement value. The controller controls a power supply amount from the power source to be a first value when the measured value is equal to or larger than a first threshold and smaller than a second threshold larger than the first threshold, and the power supply amount to be larger than the first value when the measured value is equal to or larger than the second threshold.
    Type: Application
    Filed: November 30, 2022
    Publication date: April 13, 2023
    Applicant: Japan Tobacco Inc.
    Inventors: Takuma NAKANO, Manabu YAMADA, Hajime Fujita
  • Publication number: 20230107955
    Abstract: The present invention provides an inhalation device with which it is possible to improve usability and promote users' safety and satisfaction with the inhalation device. An inhalation device according to the present invention is provided with a first member and a second member which is configured to be capable of being attached to and detached from the first member. This inhalation device includes: an active functional part which is provided to the first member; a passive functional part which is provided to the second member and which is capable of changing the state thereof according to the working of the active functional part; a sensor part which is provided to the first member and which detects a changed state of the passive functional part; and a control part which, on the basis of the detected state, determines whether the second member has been attached to the first member.
    Type: Application
    Filed: December 2, 2022
    Publication date: April 6, 2023
    Applicant: Japan Tobacco Inc.
    Inventors: Takashi FUJIKI, Tatsunari AOYAMA, Hiroshi KAWANAGO, Ryo YOSHIDA, Manabu YAMADA
  • Publication number: 20230102855
    Abstract: An inhalation device includes a heating part for heating a base material to generate aerosol and a control part for controlling operation of the heating part on the basis of a heating profile in which a target temperature is specified, the target temperature being a target value for the temperature of the heating part, wherein: the heating profile includes time sections continuous along a time axis; in each of the plurality of time sections, the target temperature at the end of each time section is set; the heating profile includes a midway temperature drop section on the way; the target temperature set in the midway temperature drop section is lower than the target temperature set in the time section immediately preceding the midway temperature drop section; and the control part performs control such that the heating part is not supplied with power in the midway temperature drop section.
    Type: Application
    Filed: December 2, 2022
    Publication date: March 30, 2023
    Applicant: JAPAN TOBACCO INC.
    Inventors: Ryoji FUJITA, Tateki SUMII, Manabu YAMADA, Yasunobu INOUE
  • Publication number: 20230088388
    Abstract: An inhalation device uses a base substance to generate aerosol to be inhaled by a user. The inhalation device includes a storage unit that stores information, a communication unit that receives information from another device when a first condition is satisfied, and a control unit that causes the storage unit to store the information received from the other device when a second condition is satisfied.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 23, 2023
    Applicant: JAPAN TOBACCO INC.
    Inventor: Manabu YAMADA
  • Publication number: 20230087525
    Abstract: Provided are a cartridge and a flavor inhaler with new structures. A flavor inhaler cartridge includes: a raw material portion that is heated and thereby generates aerosols; and a case that accommodates the raw material portion therein. The case includes a first wall, a second wall that faces the first wall, a pair of connecting walls that connect the first wall to the second wall, a first end surface that is provided with a first opening defined by the first wall, the second wall, and the pair of connecting walls, and a second end surface that faces the first end surface portion. The pair of connecting walls include, on surfaces facing inside of the case, a plurality of half-cuts or debosses extending between the first end surface and the second end surface, and are folded along the plurality of half-cuts or debosses.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 23, 2023
    Applicant: Japan Tobacco Inc.
    Inventors: Hitoshi TAMBO, Manabu YAMADA, Masami KAWABE, Toshiki KUDO
  • Patent number: 11611227
    Abstract: A power supply unit for an aerosol inhaler includes: a power supply that is able to discharge power to a load for generating an aerosol from an aerosol source; and a control unit that is configured to control the power supply. The control unit acquires a deteriorated state or a failure state of the power supply based on an internal resistance of the power supply.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: March 21, 2023
    Assignee: JAPAN TOBACCO INC.
    Inventors: Manabu Yamada, Takeshi Akao, Hajime Fujita
  • Publication number: 20230079988
    Abstract: A capsule for an electronic cigarette having a first end configured to engage with an electronic cigarette device; a second end having a vapor outlet; a liquid store configured to contain a liquid to be vaporized; a vaporizer housing arranged to house at least a part of a heating element and a part of a fluid transfer element arranged to deliver liquid from the liquid store to the heating element, the heating element being configured to vaporize the received liquid and generate a vapor; a seal arranged to hold the vaporizer housing; a holder arranged to attach to the seal; a main gas flow channel extending between the vaporizer housing and the vapor outlet; and a pair of electrodes at least partially embedded within the structure of the holder and arranged to provide an electrical connection between the first end of the capsule and an electronic cigarette device.
    Type: Application
    Filed: February 25, 2021
    Publication date: March 16, 2023
    Applicant: JT International SA
    Inventors: Kentaro Matsuda, Peter Loveday, Manabu Yamada, Shen Pifa, Rui Cao, Masafumi Tarora
  • Publication number: 20230078670
    Abstract: The present invention relates to a heater assembly for an aerosol generating device. The heater assembly includes a tubular heating chamber and a flexible thin film heater comprising a heating element track supported on a surface of a flexible electrically insulating backing film; wherein the flexible thin film heater is wrapped around an outer surface of the heating chamber with the backing film toward the heating chamber. The invention further includes a temperature sensor comprising a temperature sensing element configured to sense a local temperature, wherein the temperature sensing element is positioned so as to overlap with a portion of heating element track. Because the temperature sensing element overlaps with a portion of the heating element track, the temperature sensor provides a more accurate reading of the temperature of the heating element itself.
    Type: Application
    Filed: February 25, 2021
    Publication date: March 16, 2023
    Applicant: JT International SA
    Inventors: Nelson Kevin Fraser, Akihiko Suzuki, Glenn Harrison, Eduardo Jose Garcia Garcia, Manabu Yamada
  • Publication number: 20230083064
    Abstract: A suction device includes a heating unit that heats a base material and generates an aerosol; a communication unit that receives, through a communication link, information indicating a profile stipulating an operation of the heating unit; and a control unit that controls the operation of the heating unit in accordance with the information indicating the profile. The information indicating the profile includes a combination of information indicating time and information indicating a parameter pertaining to the operation of the heating unit at said time.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 16, 2023
    Applicant: JAPAN TOBACCO INC.
    Inventor: Manabu YAMADA
  • Publication number: 20230072356
    Abstract: An information processing device includes a control unit that generates a display image in which a profile and puff detection timing-related information are associated and displayed, the profile being information that relates to an operation performed by an inhalation device that uses a substrate to generate an aerosol, the operation generating the aerosol, and the puff detection timing being the timing at which user inhalation of the aerosol generated by the inhalation device was detected.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Applicant: JAPAN TOBACCO INC.
    Inventor: Manabu YAMADA
  • Publication number: 20230074631
    Abstract: An information processing device provided with a control part, wherein the control part: generates a display image for displaying a profile that is information indicating time series variation in a parameter regarding an operation for generating an aerosol, the operation being performed by an inhalation device for generating the aerosol by using a base material; and modifies the profile and the display of the profile in the display image in accordance with the user operation with respect to the parameter to be operated in the generated display image.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Applicant: JAPAN TOBACCO INC.
    Inventor: Manabu YAMADA
  • Publication number: 20230058898
    Abstract: When the distance indicated by distance information received by a Bluetooth module (31) is less than a predetermined first reference distance (KY1), a guidance image (33) including a distance image (33a) and a direction image (33b) is generated, and this guidance image (33) is displayed on a combiner (26) of a helmet (20). By stopping the display of the distance image (33a) of the guidance image (33) and continuing to display the direction image (33b) from when the distance indicated by the distance information becomes less than a second reference distance (KY2) shorter than the first reference distance (KY1) to when the guidance point is reached, the driver's attention is focused on the direction image (33b), so that a mistake in the direction of travel at the guidance point can be prevented.
    Type: Application
    Filed: September 30, 2020
    Publication date: February 23, 2023
    Inventors: Manabu YAMADA, Kousuke AOI
  • Patent number: 11589420
    Abstract: A battery unit includes a power supply; a connection configured to be connectable with a load for atomizing an aerosol source or heating a flavor source and a charger for charging the power supply; and a controller that performs a specific process at least selectively executable to at least temporarily disable the supply of electric power to the load from the power supply, if erroneously determining the load connected to the connection as the charger is identified.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: February 21, 2023
    Assignee: JAPAN TOBACCO INC.
    Inventors: Manabu Takeuchi, Takaya Takahashi, Manabu Yamada, Takuma Nakano, Hajime Fujita
  • Patent number: 11559084
    Abstract: A battery unit includes a power source; a detection part for detecting an output voltage of the power source; a connection part to which a load for atomizing an aerosol source or heating a flavor source and a charger for charging the power source are connectable; and a control part being able to execute a power supplying mode that allows supply of electric power from the power source to the load and a charging mode that allows charging of the power source by the charger, wherein if a decreased quantity of the output voltage per predetermined period in the charging mode is equal to or less than a threshold value that has been set based on a decreased quantity of the output voltage per the predetermined period in the power supplying mode, the control part determines that there is abnormality in the charging mode.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: January 24, 2023
    Assignee: JAPAN TOBACCO INC.
    Inventors: Manabu Takeuchi, Takaya Takahashi, Manabu Yamada
  • Publication number: 20230020117
    Abstract: Provided is a battery unit including: a power supply; a detector configured to detect an output voltage of the power supply; a connecting configured to be connectable with a load for atomizing an aerosol source or heating a flavor source; and a controller capable of executing a power supply mode in which electric power is supplied to the load from the power supply. The controller executes a specific control different from the supply of electric power to the load based on am amount of change in the output voltage per a predetermined time period in the power supply mode.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 19, 2023
    Applicant: JAPAN TOBACCO INC.
    Inventors: Manabu TAKEUCHI, Takaya TAKAHASHI, Manabu YAMADA, Hajime FUJITA
  • Patent number: 11547146
    Abstract: An aerosol generating device which is capable of generating an aerosol at an appropriate timing includes: a power source which supplies power in order to atomize an aerosol source and/or heat a flavor source; a sensor which outputs a measurement value for controlling the power supplied; and a controller which controls the power supplied on the basis of the measurement value. The controller controls a power supply amount from the power source to be a first value when the measured value is equal to or larger than a first threshold and smaller than a second threshold larger than the first threshold, and the power supply amount to be larger than the first value when the measured value is equal to or larger than the second threshold.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: January 10, 2023
    Assignee: JAPAN TABACCO INC.
    Inventors: Takuma Nakano, Manabu Yamada