Patents by Inventor Takuya Kubota
Takuya Kubota 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).
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Patent number: 12241381Abstract: A gas mixing device for a moving object including a discharge flow path that discharges an exhaust gas from a gas turbine engine. The discharge flow path includes a tubular portion, a communication passage that allows an inside of the tubular portion and the gas turbine engine to communicate with each other, and a plurality of guide portions that extend radially inward from the tubular portion and guide the cooling gas to a radially central portion of the tubular portion. The plurality of guide portions are spaced from each other in a circumferential direction of the tubular portion, and the extended end portions of the plurality of guide portions are spaced from each other.Type: GrantFiled: March 29, 2024Date of Patent: March 4, 2025Assignee: HONDA MOTOR CO., LTD.Inventors: Azuki Ichikawa, Yuichi Fukuchi, Hikari Hirayanagi, Takuya Kubota
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Publication number: 20240328331Abstract: A gas mixing device for a moving object including a discharge flow path that discharges an exhaust gas from a gas turbine engine. The discharge flow path includes a tubular portion, a communication passage that allows an inside of the tubular portion and the gas turbine engine to communicate with each other, and a plurality of guide portions that extend radially inward from the tubular portion and guide the cooling gas to a radially central portion of the tubular portion. The plurality of guide portions are spaced from each other in a circumferential direction of the tubular portion, and the extended end portions of the plurality of guide portions are spaced from each other.Type: ApplicationFiled: March 29, 2024Publication date: October 3, 2024Inventors: Azuki Ichikawa, Yuichi Fukuchi, Hikari Hirayanagi, Takuya Kubota
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Publication number: 20240327016Abstract: The aircraft includes a fuselage, an engine disposed in the fuselage, an exhaust outlet provided at a tail of the fuselage for discharging exhaust gas from the engine to the outside, and a cruise rotor positioned rearward of the exhaust outlet and generating horizontal thrust on the fuselage. The exhaust outlet and the cruise rotor do not overlap each other when viewed from the direction in which the exhaust gas is discharged.Type: ApplicationFiled: March 29, 2024Publication date: October 3, 2024Inventors: Azuki Ichikawa, Yuichi Fukuchi, Hikari Hirayanagi, Takuya Kubota
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Publication number: 20240327020Abstract: An aircraft including a fuselage with a cooling unit including a first radiator, a second radiator, a first cooling fan and a second cooling fan for taking air outside the fuselage into the fuselage and supplying air to the first radiator and the second radiator. The aircraft has an exhaust orifice for discharging air delivered into the interior of the fuselage, the cooling unit is arranged forward of the engine in the fuselage, and the exhaust orifice is positioned rearward of the engine in the fuselage.Type: ApplicationFiled: March 29, 2024Publication date: October 3, 2024Inventors: Azuki Ichikawa, Yuichi Fukuchi, Hikari Hirayanagi, Takuya Kubota
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Publication number: 20240327007Abstract: A moving object includes equipment disposed in a first area and including an engine and a power generator driven by the engine, equipment disposed in a second area located forward of the first area in a traveling direction of the moving object and including an electric power device supplying electric power from the power generator to a battery, and equipment disposed in a third area located forward of the second area in the traveling direction and including the battery.Type: ApplicationFiled: March 29, 2024Publication date: October 3, 2024Inventors: Azuki Ichikawa, Yuichi Fukuchi, Masaru Tomimatsu, Takuya Kubota, Hikari Hirayanagi
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Publication number: 20240317417Abstract: An aircraft cooling system includes: a rotor capable of generating thrust in a vertical direction; a heat generating member disposed below the rotor; a support member (a boom) that supports the heat generating member; a structure (a second fairing) protruding from the support member toward the rotor; and a heat exchanger (a surface heat exchanger) provided in the structure. A refrigerant heated by the heat generating member is introduced to an inlet (a fairing inlet) provided in the heat exchanger, and the refrigerant cooled by the heat exchanger is supplied to the heat generating member from an outlet (a fairing outlet) provided in the heat exchanger.Type: ApplicationFiled: March 14, 2024Publication date: September 26, 2024Inventors: Yuichi Fukuchi, Takuya Kubota, Hikari Hirayanagi, Azuki Ichikawa
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Publication number: 20240322737Abstract: A cooling system includes: an acquisition unit that acquires information about the rotational speed of a rotating electric machine and information about the torque of the rotating electric machine; a cooling device that cools a cooling target; and a control unit that controls the cooling device based on a feedforward value generated based on the rotational speed and the torque.Type: ApplicationFiled: March 14, 2024Publication date: September 26, 2024Inventors: Hikari Hirayanagi, Yuichi Fukuchi, Takuya Kubota, Azuki Ichikawa
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Publication number: 20240318596Abstract: An electric power system of a moving object includes a gas turbine engine including a compressor and a rotating electric machine connected to the gas turbine engine, a first bleed air flow path configured to introduce bleed air obtained by taking out a part of air compressed by the compressor into the rotating electric machine, and a second bleed air flow path configured to guide the bleed air introduced into the rotating electric machine to a component requiring cooling of the turbine engine.Type: ApplicationFiled: March 19, 2024Publication date: September 26, 2024Inventors: Yuichi Fukuchi, Takuya Kubota, Hikari Hirayanagi, Azuki Ichikawa
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Publication number: 20240076043Abstract: A VTOL aircraft (moving object) includes: a first communication path allowing a cabin (passenger compartment) and a component compartment to communicate with each other; and a second communication path for opening the component compartment to the outside of a fuselage. A portion of air in the cabin flows through a first circulation path and returns to the cabin, and the remaining air in the cabin flows through the first communication path and is introduced into the component compartment. A portion of air in the component compartment flows through a second circulation path and returns to the component compartment, and the remaining air in the component compartment flows through the second communication path and is discharged to the outside of the fuselage.Type: ApplicationFiled: August 29, 2023Publication date: March 7, 2024Inventors: Takuya Kubota, Yuichi Fukuchi, Azuki Ichikawa, Hikari Hirayanagi
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Patent number: 11275980Abstract: Provided are a display method and a display device with which the display performance of a two-dimensional code can be improved in a display panel that can be used without damaging the texture of a space. When a display fault occurs in a display panel in which a thin layer, comprising a naturally-derived wood, a natural fiber, a natural leather, or a natural stone, or comprising a synthetic fiber, a synthetic leather, or a synthetic stone that is a raw material produced by imitating a natural appearance and feel, is provided on the peripheral surface of a housing so as to be in contact with the panel front surface, a two-dimensional code is corrected by being moved or rotated and is displayed.Type: GrantFiled: March 8, 2018Date of Patent: March 15, 2022Assignee: MUI LAB, INC.Inventors: Takuya Kubota, Kazunori Oki, Takashi Sunohara
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Publication number: 20210295126Abstract: Provided are a display method and a display device with which the display performance of a two-dimensional code can be improved in a display panel that can be used without damaging the texture of a space. When a display fault occurs in a display panel in which a thin layer, comprising a naturally-derived wood, a natural fiber, a natural leather, or a natural stone, or comprising a synthetic fiber, a synthetic leather, or a synthetic stone that is a raw material produced by imitating a natural appearance and feel, is provided on the peripheral surface of a housing so as to be in contact with the panel front surface, a two-dimensional code is corrected by being moved or rotated and is displayed.Type: ApplicationFiled: March 8, 2018Publication date: September 23, 2021Inventors: Takuya KUBOTA, Kazunori OKI, Takashi SUNOHARA
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Patent number: 10316869Abstract: A single-acting hydraulic cylinder includes a cylinder head provided in the opening of the cylinder tube to allow the piston rod to be inserted, a bushing provided on an inner circumference of the cylinder head to slidably support the piston rod, and a housing recessed portion formed on the inner circumference of the cylinder head to receive the bushing forcibly inserted from the inlet portion. A bottom clearance filled with the grease is formed between the bottom face of the housing recessed portion and the bushing.Type: GrantFiled: March 7, 2016Date of Patent: June 11, 2019Assignee: KYB CorporationInventors: Takuya Kubota, Daisuke Sueyoshi
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Patent number: 9975230Abstract: A sheet processing apparatus is provided with an operation member and an motion member that rotates with a force of the operation member through the connection part and applies force to an acting member. A fulcrum of a rotating operation of the operation member moves depending on an operation of the operation member. A first length between the fulcrum and a part at which the operation member is applied with the force and a second length between the fulcrum and a part at which the force is applied from the operation member to the motion member are changed.Type: GrantFiled: March 26, 2013Date of Patent: May 22, 2018Assignee: MAX CO., LTD.Inventors: Akira Aoki, Takuya Kubota
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Publication number: 20180051722Abstract: A single-acting hydraulic cylinder includes a cylinder head provided in the opening of the cylinder tube to allow the piston rod to be inserted, a bushing provided on an inner circumference of the cylinder head to slidably support the piston rod, and a housing recessed portion formed on the inner circumference of the cylinder head to receive the bushing forcibly inserted from the inlet portion. A bottom clearance filled with the grease is formed between the bottom face of the housing recessed portion and the bushing.Type: ApplicationFiled: March 7, 2016Publication date: February 22, 2018Applicant: KYB CorporationInventors: Takuya KUBOTA, Daisuke SUEYOSHI
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Publication number: 20150300379Abstract: In a cylinder control device comprising a control valve that controls a flow of working fluid flowing between a cylinder and a pump, the control valve includes a spool provided in a main body portion, a sleeve that is provided in the main body portion opposite each of two end portions of the spool, and includes a communicating port that communicates with a valve chamber, a communicating passage that communicates with a cylinder chamber, and a throttle passage that communicates with the cylinder chamber, a valve body provided in the sleeve to control a communication state between the communicating port and the communicating passage and throttle passage in accordance with a sliding position thereof, and a biasing member that biases the valve body in a valve closing direction.Type: ApplicationFiled: October 29, 2013Publication date: October 22, 2015Applicant: KAYABA INDUSTRY CO., LTD.Inventors: Takuya KUBOTA, Yuuzou MASUTA
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Patent number: 9114518Abstract: A clincher unit is provided with a pair of clinchers for bending two legs of a staple; and a clincher driving mechanism for rotating and moving the clinchers in separating/contacting directions. The clincher driving mechanism moves the pair of clinchers in an approaching direction each other, as a movement of starting to bend the legs of the staple having penetrated the sheets.Type: GrantFiled: June 14, 2012Date of Patent: August 25, 2015Assignee: MAX CO., LTD.Inventors: Akira Aoki, Takuya Kubota
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Publication number: 20130284787Abstract: A sheet processing apparatus is provided with an operation member and an motion member that rotates with a force of the operation member through the connection part and applies force to an acting member. A fulcrum of a rotating operation of the operation member moves depending on an operation of the operation member. A first length between the fulcrum and a part at which the operation member is applied with the force and a second length between the fulcrum and a part at which the force is applied from the operation member to the motion member are changed.Type: ApplicationFiled: March 26, 2013Publication date: October 31, 2013Inventors: Akira AOKI, Takuya KUBOTA
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Publication number: 20130001269Abstract: A clincher unit is provided with a pair of clinchers for bending two legs of a staple; and a clincher driving mechanism for rotating and moving the clinchers in separating/contacting directions. The clincher driving mechanism moves the pair of clinchers in an approaching direction each other, as a movement of starting to bend the legs of the staple having penetrated the sheets.Type: ApplicationFiled: June 14, 2012Publication date: January 3, 2013Applicant: MAX CO., LTD.Inventors: Akira AOKI, Takuya Kubota
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Patent number: D1031836Type: GrantFiled: October 20, 2021Date of Patent: June 18, 2024Assignee: Max Co., Ltd.Inventor: Takuya Kubota