Patents Assigned to Japan Tobacco Inc.
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Publication number: 20240090563Abstract: Provided is a flavor molded article that is easy to store and transport, that prevents volatilization of flavor components during storage and transport, and that has a sufficient strength and a good flavor. This production method for a flavor molded article comprises: a step for forming a mixture by mixing a tobacco powder material having an average particle size of at most 100 ?m with an alcohol having 2-7 carbon atoms; a step for compression-molding the mixture; and a step for removing at least a portion of the alcohol from the mixture.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Applicant: JAPAN TOBACCO INC.Inventor: Ryosuke NAGASE
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Publication number: 20240090575Abstract: This aerosol generation system including an elongated heat generation unit that, when energized, generates heat to heat an aerosol generating substrate from the inside thereof; and a pair of metal plates disposed to respectively cover the facing surfaces of the heating unit along the elongated shape. The electrical resistance value of the heating unit in the direction in which the pair of metal plates faces each other is 100 to 1400 times the electrical resistance value of each of the pair of metal plates in the longitudinal direction of the elongated shape.Type: ApplicationFiled: November 24, 2023Publication date: March 21, 2024Applicant: JAPAN TOBACCO INC.Inventors: Manabu YAMADA, Yasunobu INOUE
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Publication number: 20240081428Abstract: Provided is an information processing method that enables flexible setting of the operations of an inhalation device from a remote location using a user terminal and that provides usability for preventing the inhalation device from implementing an operation setting not intended by a user due to an erroneous manipulation by the user.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: Japan Tobacco Inc.Inventor: Kosuke OSAWA
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Publication number: 20240081408Abstract: An aerosol generation system that generates aerosol by heating an aerosol generation product containing an aerosol source, and comprises: an accommodation part that has an internal space and an opening through which the internal space communicates with the outside, and that accommodates the aerosol generation product inserted into the internal space though the opening; a first electrically-insulating part, which is an electrically-insulating film-like member disposed outward of the accommodation part; an electrical resistance part that is disposed outward of the first electrically-insulating part and generates heat when energized; and a heat radiation suppressing part that is disposed further outward than the electrical resistance part and suppresses heat radiation.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: JAPAN TOBACCO INC.Inventors: Manabu YAMADA, Yasunobu INOUE
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Publication number: 20240081409Abstract: This aerosol generation system including a heating unit for heating an aerosol generation component, and an electric power supply unit for supplying electric power to the heating unit. The heating unit has a ceramic part, an electricity-resistant part that is disposed inside the ceramic part and that generates heat due to the electric power supplied from the electric power supply unit, and a metal electrode that is disposed in close contact with the vicinity of the ceramic part and that electrically connects the electricity-resistant part and the electric power supply unit. The heating unit is inserted into the aerosol generation component.Type: ApplicationFiled: November 24, 2023Publication date: March 14, 2024Applicant: JAPAN TOBACCO INC.Inventors: Manabu YAMADA, Yasunobu INOUE
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Patent number: 11925750Abstract: An inhalation device that makes it possible to reduce the possibility of a user neglecting to replenish the remaining amounts of elements required for inhalation of aerosol or aerosol imparted with flavor.Type: GrantFiled: July 18, 2019Date of Patent: March 12, 2024Assignee: JAPAN TOBACCO INC.Inventors: Manabu Yamada, Manabu Takeuchi, Hirofumi Matsumoto
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Patent number: 11925211Abstract: A smoking system includes a consumable containing a smokable substance and a device that includes a chamber receiving the consumable and heats and atomizes the smokable substance of the consumable received in the chamber. The chamber includes an opening through which the consumable is inserted and a holding unit that holds the consumable. The holding unit includes a first pressing unit which presses a part of the consumable. The consumable includes a first portion having a first hardness and a second portion having a second hardness, in which the second portion is a different portion from the first portion in the insertion direction of the consumable. When the consumable is positioned at the desired position in the chamber, the consumable is positioned such that at least a part of the first portion is pressed against the first pressing unit, while at the same time, at least a part of the second portion is pressed against the first pressing unit.Type: GrantFiled: January 20, 2023Date of Patent: March 12, 2024Assignee: JAPAN TOBACCO INC.Inventors: Manabu Yamada, Yasunobu Inoue, Tateki Sumii
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Publication number: 20240074483Abstract: Provided is a tobacco sheet for non-combustion heating type flavor inhalers, which has high bulkiness. The tobacco sheet for non-combustion heating type flavor inhalers contains a tobacco raw material, in which the cross-sectional surface of the tobacco sheet when observed in the direction of thickness of the tobacco sheet has a corrugated shape.Type: ApplicationFiled: October 24, 2023Publication date: March 7, 2024Applicant: JAPAN TOBACCO INC.Inventors: Akihiro KOIDE, Kimitaka UCHII, Manabu YAMADA, Hiroshi SHIBUICHI, Tetsuya MOTODAMARI, Toru SAKURAI
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Publication number: 20240074490Abstract: The present invention addresses the problem of providing: a filter in which a liquid having phenol filtration capability is prevented from leaking out even after prolonged storage; and a flavor inhalation article equipped with said filter. The problem is solved by a filter that is for a flavor inhalation article, and that has a filtering medium including a biodegradable material, and a paper roll wound around the filtering medium. The filtering medium contains a liquid having a phenol filtration capability. A surface of the roll paper where a contact is made with the filtering medium is made of a layer exhibiting liquid-repellent properties with respect to said liquid.Type: ApplicationFiled: October 30, 2023Publication date: March 7, 2024Applicant: JAPAN TOBACCO INC.Inventors: Michihiro INAGAKI, Hiroyuki KUBOTA, Kuanhsuan LIN, Ryota Matsuba, Toru SAKURAI, Takeo TSUTSUMI, Tsukasa MANO, Pranav KULKARNI, Diego DA SILVA ROSA
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Publication number: 20240074496Abstract: A power supply unit of an aerosol generation device includes: a power supply; a heater connector to which a heater is connected; a controller configured to control supply of power from the power supply to the heater connector, a charging IC including an input terminal and a charging terminal connected to the power supply and configured to convert power input to the input terminal and output the power from the charging terminal; a receptacle including a power supply terminal and a data terminal and electrically connected to an external power supply; a power supply line connecting the power supply terminal and the input terminal; a data line connecting the data terminal and the controller; first protective components on the power supply line; and a second protective component on the data line. The number of the first protective components is larger than the number of the second protective component.Type: ApplicationFiled: November 5, 2023Publication date: March 7, 2024Applicant: Japan Tobacco Inc.Inventors: Takashi FUJIKI, Hiroshi KAWANAGO, Toru NAGAHAMA, Tatsunari AOYAMA, Ryo YOSHIDA
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Publication number: 20240076278Abstract: The present invention provides a compound having an mPGES-1 inhibitory activity and useful for the prophylaxis or treatment of pain, rheumatism, osteoarthritis, fever, Alzheimer's disease, multiple sclerosis, arteriosclerosis, glaucoma, ocular hypertension, ischemic retinal disease, systemic scleroderma and/or cancer including colorectal cancer. The present invention relates to a compound of formula [I-a], [I-b] or [I-c] or a pharmaceutically acceptable salt thereof: wherein each symbol is as defined in the specification.Type: ApplicationFiled: February 24, 2023Publication date: March 7, 2024Applicant: Japan Tobacco Inc.Inventors: Ikuo Mitani, Yutaro Hirono, Masaki Yamashita
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Publication number: 20240079893Abstract: A power supply unit for an aerosol generation device that generates an aerosol by heating an aerosol source, the power supply unit including: a power supply; a connector electrically connectable to an external power supply; a first load; a charging IC including an input terminal connected to the connector, a charging terminal connected to the power supply, and an output terminal connected to the first load, and configured to convert electric power input to the input terminal and output the converted electric power from the charging terminal; and a discharge path configured to connect the power supply and a second load without passing through the charging IC, in which the charging IC is configured to supply electric power input from the power supply to the charging terminal to the first load via the output terminal.Type: ApplicationFiled: November 5, 2023Publication date: March 7, 2024Applicant: Japan Tobacco Inc.Inventors: Tatsunari AOYAMA, Hiroshi KAWANAGO, Toru NAGAHAMA, Takashi FUJIKI, Ryo YOSHIDA
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Publication number: 20240074495Abstract: A power supply unit for an aerosol generating device, includes a power supply, a heater connector connected to a heater configured to heat an aerosol source by consuming power supplied from the power supply, a case which constitutes a surface of the power supply unit, and a sensor which is disposed in the vicinity of the case and is configured to output a value related to a temperature of the case. Protection control for prohibiting one or both of charging of the power supply and discharging from the power supply to the heater is executed based on an output value of the sensor.Type: ApplicationFiled: November 5, 2023Publication date: March 7, 2024Applicant: Japan Tobacco Inc.Inventors: Manabu YAMADA, Tatsunari AOYAMA, Hiroshi KAWANAGO, Hiroki NAKAAE, Toru NAGAHAMA, Yuki NISHIMURA, Takashi FUJIKI, Yuki MASUDA, Ryo YOSHIDA
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Publication number: 20240074482Abstract: Provided is a tobacco sheet having high swelling property for a non-combustion heating type flavor inhaler. The tobacco sheet for a non-combustion heating type flavor inhaler includes tobacco powder having a cumulative 90% particle size (D90) of 200 ?m or more in a volume-based particle size distribution measured by a dry laser diffraction method.Type: ApplicationFiled: October 24, 2023Publication date: March 7, 2024Applicant: Japan Tobacco Inc.Inventors: Akihiro KOIDE, Kimitaka UCHII, Takahiro MATSUDA, Ayaka HASHIMOTO, Manabu YAMADA, Hiroshi SHIBUICHI, Tetsuya MOTODAMARI, Toru SAKURAI
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Publication number: 20240075037Abstract: [PROBLEM] The problem to be solved by the invention is to provide a novel pharmaceutical use of a JAK inhibitor. [SOLUTION MEANS] A therapeutic or preventive agent for a skin disease selected from the group consisting of senile xerosis, asteatosis, eczema and contact dermatitis, containing a JAK inhibitor as an active ingredient. [EFFECT] The followings are found: a JAK inhibitor increases the expression amounts of filaggrin, loricrin, involucrin and ?-defensin 3 as skin barrier function-related proteins; a JAK inhibitor significantly increases NMF production in a Tape Stripping-treated mouse; and a JAK inhibitor significantly accelerates a reduction in TEWL in a dry skin mouse model, namely improves the skin barrier function. The JAK inhibitor can be used as an active ingredient of a therapeutic or preventive agent for skin diseases such as senile xerosis, asteatosis, eczema, contact dermatitis, ichthyosis vulgaris, Netherton syndrome, type B peeling skin syndrome, etc.Type: ApplicationFiled: February 1, 2023Publication date: March 7, 2024Applicants: Japan Tobacco Inc., Kyoto UniversityInventors: Atsuo TANIMOTO, Yoshifumi UEDA, Yukari KIMOTO (formerly KITAO), Wataru AMANO, Kenji KABASHIMA
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Publication number: 20240074510Abstract: An inhaler device configured to consume an accumulated capacity to contribute to generation of aerosol or aerosol imparted with flavor, a sensor configured to detect a predefined variable, an interface configured to make a notification to an inhaler of the aerosol, and a controller configured to cause the interface to function in a first mode when a detected or estimated capacity is smaller than a threshold and the variable satisfies a predefined condition for requesting the generation of the aerosol.Type: ApplicationFiled: January 9, 2020Publication date: March 7, 2024Applicant: JAPAN TOBACCO INC.Inventors: Manabu YAMADA, Manabu TAKEUCHI, Hirofumi MATSUMOTO
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Publication number: 20240074515Abstract: A power supply unit of an aerosol generation device which a heating unit is attachable to and detachable from includes: a secondary battery; a case forming a surface of the power supply unit; a chassis accommodated in an internal space of the case and made of an insulating resin; a plurality of magnets held by the chassis with a gap therebetween; an inner member covering a side surface of the chassis; and an outer member covering an outer surface of the inner member. The inner member includes a plurality of through holes exposing the plurality of magnets, and the outer member is replaceably fixed by the plurality of magnets exposed from the plurality of through holes.Type: ApplicationFiled: November 5, 2023Publication date: March 7, 2024Applicant: Japan Tobacco Inc.Inventors: Tatsunari AOYAMA, Hiroshi KAWANAGO, Toru NAGAHAMA, Takashi FUJIKI, Ryo YOSHIDA
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Patent number: 11918052Abstract: A control unit for an inductive heating apparatus configured to inductively heat a susceptor of an aerosol forming body includes the susceptor and an aerosol source, the control unit is configured to in a case where the susceptor ceases to be detected while the inductive heating is being executed, stop the inductive heating or notifying an error.Type: GrantFiled: November 29, 2022Date of Patent: March 5, 2024Assignee: JAPAN TOBACCO INC.Inventor: Hajime Fujita
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Patent number: 11918049Abstract: A smoking system that smoothly switches between a charge mode and a direct heating mode is provided with: a secondary device with a load for atomizing an aerosol source or heating a flavor source and a power source capable of supplying power to the load; a primary device which, when connected to the secondary device, is capable of supplying power to the load and the power source; and a control unit capable of executing a first mode in which the power is supplied from the primary device to the load and a second mode in which the power is supplied from the primary device to the power source. During a first transition, which is from the first mode to the second mode, and/or a second transition, which is from the second mode to the first mode, the control unit executes, in a time between the modes, a transition mode involving a transition time for changing a preset variable relating to power supply.Type: GrantFiled: August 15, 2022Date of Patent: March 5, 2024Assignee: JAPAN TOBACCO INC.Inventors: Takuma Nakano, Hajime Fujita
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Publication number: 20240065336Abstract: A power supply unit of an aerosol generation device includes: a power supply; a heater connector to which a heater configured to heat an aerosol source by consuming power supplied from the power supply is connected; a first sensor disposed in the vicinity of the heater or the power supply and configured to output a value related to a temperature of the heater or a value related to a temperature of the power supply; and a second sensor provided at a position separated from the first sensor and configured to output a value related to a temperature at the position. At least one of the output value of the first sensor and the output value of the second sensor is abnormal, at least one or both of charging of the power supply and discharging from the power supply to the heater are temporarily prohibited.Type: ApplicationFiled: November 5, 2023Publication date: February 29, 2024Applicant: Japan Tobacco Inc.Inventors: Tatsunari AOYAMA, Hiroshi KAWANAGO, Toru NAGAHAMA, Takashi FUJIKI, Ryo YOSHIDA