Patents by Inventor Takashi Kato
Takashi Kato 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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Publication number: 20250055349Abstract: A drive unit includes a drive motor, a drive unit case having a motor chamber in which the drive motor is accommodated, a heat exchanger which cools a cooling fluid for cooling the drive motor, and a storage portion which stores the cooling fluid. The drive unit case is formed with a buffer chamber separated from the motor chamber and adjacent to the motor chamber. The buffer chamber is divided from the motor chamber by a dividing wall. The storage portion is provided at a position isolated from the motor chamber with the buffer chamber interposed therebetween.Type: ApplicationFiled: August 5, 2024Publication date: February 13, 2025Applicant: HONDA MOTOR CO., LTD.Inventors: Takashi WAKUI, Shinji KATO, Masaru SORA
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Publication number: 20250053037Abstract: A packaging body for a light control sheet including a light control sheet, and a packaging member that supports the light control sheet. The light control sheet includes a first transparent electrode film, a second transparent electrode film, a sealing section that seals a gap between the first transparent electrode film and the second transparent electrode film in an outer peripheral section of the light control sheet, and a liquid crystal composition that is enclosed in the gap surrounded by the sealing section. The packaging body includes an easy-peel tape that covers the sealing section and fixes the sealing section to the packaging member. This allows the packaging body for the light control sheet to protect the quality of the light control sheet.Type: ApplicationFiled: October 10, 2024Publication date: February 13, 2025Applicant: TOPPAN HOLDINGS INC.Inventors: Takashi OONISHI, Tatsuya HOSHINO, Atsuhiro KATO, Tatsuya YAMAMOTO
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Publication number: 20250055350Abstract: A drive unit has a drive motor, and a drive unit case having a motor chamber accommodating the drive motor. The drive unit case has an introduction portion and a discharge portion of a cooling fluid. A stator of the drive motor is immersed in the cooling fluid introduced into the motor chamber. The discharge portion is provided in a wall oriented in a horizontal direction of the motor chamber. The motor chamber is provided with a separator at a position between the discharge portion and the stator. The separator extends in an upper-lower direction such that an upper end of the separator is positioned higher than an upper end of a coil of the drive motor. A communication space is formed between the upper end of the separator and the drive unit case. The cooling fluid is discharged to an outside of the motor chamber through the communication space.Type: ApplicationFiled: August 6, 2024Publication date: February 13, 2025Applicant: HONDA MOTOR CO., LTD.Inventors: Takashi WAKUI, Shinji KATO, Motoshi TOGASAKI
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Publication number: 20250047084Abstract: A locking groove portion provided in a first protector includes a pair of guide rails extending along a locking insertion/removal direction and inclined upward from an opening portion to a wall portion in the locking insertion/removal direction and a locking protrusion portion provided in a second protector includes a pair of guided members guided by the pair of guide rails, respectively when inserted into the locking groove portion, each of the pair of guided members being inclined upward from a rear end portion to a front end portion of the locking protrusion portion.Type: ApplicationFiled: June 28, 2024Publication date: February 6, 2025Inventors: Hiroaki Saito, Yoshiro Tasaka, Takashi Nomoto, Ayumu Takagi, Toru Kato, Naoki Terada
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Publication number: 20250046607Abstract: A substrate processing method is provided that forms a target film on a first material layer of a substrate that includes the first material layer and a second material layer. The substrate processing method includes forming a first organic film on the first material layer of the substrate including the first material layer and the second material layer different from the first material layer, supplying a process gas including a raw material of a target film to form a first target film on the second material layer, and to allow the an outermost surface of the first organic film to react with the process gas to form an adsorption layer, forming a second organic film on the adsorption layer, and forming a second target film on the first target film.Type: ApplicationFiled: February 2, 2023Publication date: February 6, 2025Inventors: Takashi FUSE, Kazuya KATO, Shuji AZUMO
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Patent number: 12213312Abstract: A semiconductor storage device includes a substrate having a surface, a first conductive layer 25 disposed on a substrate and extending in an X direction parallel to the surface of the substrate; a second conductive layer 25 that disposed on the first conductive layer 25 and extending in the X direction; an insulation plug 30 disposed on the substrate, extends in a Z direction intersecting with the X direction, and intersects with the first conductive layer 25; and a contact plug CC disposed on the first insulation plug 30, extends in the Z direction, and intersects with the second conductive layer 25.Type: GrantFiled: April 24, 2023Date of Patent: January 28, 2025Assignee: KIOXIA CORPORATIONInventors: Kaihei Kato, Takashi Fukushima, Kazutaka Suzuki
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Publication number: 20250022354Abstract: An auditory tactile sense presentation device includes: a reception unit configured to receive an input of a drive signal; and an output unit configured to perform an output based on the drive signal, in which the output unit is configured by a vibrator including a piezoelectric element, and the vibrator outputs, in the drive signal, a signal component having a frequency higher than a predetermined frequency as audio and outputs a signal component having a frequency equal to or lower than the predetermined frequency as vibration.Type: ApplicationFiled: May 24, 2024Publication date: January 16, 2025Applicant: TDK CORPORATIONInventor: Takashi KATO
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Publication number: 20250021161Abstract: A tactile sense transmission device includes an input unit configured to generate a voltage according to a pressing force generated by contact and generate a signal based on the generated voltage; a relay unit configured to relay the signal from the input unit and adjust a value of the signal; and an output unit configured to output vibration based on the signal relayed by the relay unit. The input unit is configured by a piezoelectric sensor including a piezoelectric element, and the output unit is configured by a vibrator including a piezoelectric element and vibrating based on the signal.Type: ApplicationFiled: April 29, 2024Publication date: January 16, 2025Applicant: TDK CORPORATIONInventor: Takashi KATO
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Publication number: 20250018428Abstract: A vibrating device includes a vibrator including a piezoelectric element, and a vibrating body fixed so as to overlap the vibrator via a fixing portion. The fixing portion has a first fixing portion located on a center side and second fixing portions located outside the first fixing portion in plan view of the vibrator and the vibrating body. Deformation tolerance of the vibrator and the vibrating body by the second fixing portions is larger than deformation tolerance of the vibrator and the vibrating body by the first fixing portion.Type: ApplicationFiled: April 11, 2024Publication date: January 16, 2025Applicant: TDK CorporationInventor: Takashi KATO
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Publication number: 20240418634Abstract: An optical measurement device includes: a light source generating an optical frequency comb; a first optical path guiding an optical pulse train having a pulse interval based on the repetition frequency of the optical frequency comb and an inter-pulse phase difference based on a carrier envelope offset frequency and a repetition frequency to a measurement target; a second optical path guiding measurement result light acquired from the measurement target; a third optical path guiding delay light acquired by delaying the optical pulse train; an interference unit causing the measurement result light guided by the second optical path and the delay light guided by the third optical path to interfere with each other; and a control unit performing variable control of at least one of the carrier envelope offset frequency and the repetition frequency of the light source on the basis of the state of light.Type: ApplicationFiled: August 22, 2024Publication date: December 19, 2024Applicant: The University of Electro-CommunicationsInventors: Takashi KATO, Kaoru MINOSHIMA
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Publication number: 20240393658Abstract: A wavefront control device includes: an optical frequency comb generating part configured to emit an optical frequency comb including a plurality of light pulses arranged in numerical order on a time axis; and a wavefront synthesizing part configured to distribute the plurality of light pulses of the optical frequency comb incident from the optical frequency comb generating part to different positions according to phases relative to the first light pulse on a surface crossing a traveling direction of the optical frequency comb and to generate a synthetic wavefront of the light pulses emitted from the different positions. The optical frequency comb generating part includes a phase controlling part configured to control a repetition frequency and an offset frequency of the optical frequency comb.Type: ApplicationFiled: August 24, 2022Publication date: November 28, 2024Applicant: The University of Electro-CommunicationsInventors: Takashi Kato, Kaoru Minoshima
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Publication number: 20240386393Abstract: An electronic device receives attribute information for a first plurality of pipes, a second plurality of pipes, and a plurality of supply-side structures. The attribute information for the first plurality of pipes includes, for each pipe, location information and a value for a characteristic. The attribute information for the second plurality of pipes includes, for each pipe, location information, and does not include values for the characteristic. The attribute information for the plurality of supply-side structures includes location information.Type: ApplicationFiled: May 14, 2024Publication date: November 21, 2024Inventors: Takashi Kato, Lars Stenstedt, Minoda Kazuma, Alexander Gomory, Liuha Sang, Te Hao Liu, Ted Sindabizera Ntwari, Anton Lakhtikov, Kaichi Momose, Hideki Okada, Chase Rowe
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Publication number: 20240370553Abstract: To prevent delay in startup time while ensuring program integrity at startup of an embedded system. In a startup method for an embedded system according to the present disclosure, a processor, which is provided in the embedded system and includes a main memory unit, and a nonvolatile storage unit storing a snapshot image based on a state of the main memory unit during execution of at least a first program, performs falsification verification for the snapshot image at startup, and, if being normal is confirmed by the falsification verification, executes the first program restored on the main memory unit from the snapshot image.Type: ApplicationFiled: July 18, 2024Publication date: November 7, 2024Inventors: Junichiro TONAMI, Takeshi ASAHARA, Takashi KATO
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Patent number: 12122156Abstract: A method is provided for determining, in a liquid ejection apparatus, a state of a liquid ejection from an ejection port. The liquid ejection apparatus includes the ejection port configured to eject a liquid, a substrate comprising an electrothermal conversion element configured to generate heat for ejecting the liquid from the ejection port, and a temperature detection unit configured to detect temperature information on the substrate. The method includes performing a first comparison process to compare the temperature information on the substrate detected at a first timing by the temperature detection unit with a first threshold value, and performing a second comparison process to compare the temperature information on the substrate detected at a second timing by the temperature detection unit with a second threshold value.Type: GrantFiled: August 17, 2022Date of Patent: October 22, 2024Assignee: Canon Kabushiki KaishaInventors: Takashi Kato, Yoshiyuki Nakagawa
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Publication number: 20240304739Abstract: A semiconductor light-receiving device includes an indium phosphide substrate, a first III-V compound semiconductor layer of n-type, a second III-V compound semiconductor layer of p-type, an optical absorption layer disposed between the first III-V compound semiconductor layer and the second III-V compound semiconductor layer, a hole barrier layer disposed between the first III-V compound semiconductor layer and the optical absorption layer, and an electron barrier layer disposed between the second III-V compound semiconductor layer and the optical absorption layer. The first III-V compound semiconductor layer is disposed between the indium phosphide substrate and the optical absorption layer.Type: ApplicationFiled: March 5, 2024Publication date: September 12, 2024Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Takashi KATO, Yasuhiro IGUCHI
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Patent number: 11955854Abstract: In this stator armature, a first leg portion has a first surface side part that has a thickness in a radial direction smaller than a thickness of a first leg portion body portion in the radial direction, a second leg portion has a second surface side part that has a thickness in the radial direction smaller than a thickness of a second leg portion body portion in the radial direction, and in the radial direction, a thickness of a joint portion is equal to or more than a thickness of a part other than the joint portion.Type: GrantFiled: November 6, 2019Date of Patent: April 9, 2024Assignee: AISIN CORPORATIONInventors: Kiyotaka Koga, Takahiro Kobuchi, Takashi Kato
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Publication number: 20240113245Abstract: A semiconductor photodetector includes an optical absorption layer. The optical absorption layer includes a plurality of unit structures stacked in a first direction, each of the plurality of unit structures includes a laminate and a gallium arsenide antimonide layer, the laminate includes a first gallium arsenide layer including j gallium arsenide monolayers, a first indium arsenide layer including m indium arsenide monolayers, k stacked structures, and a second gallium arsenide layer including (j?1) gallium arsenide monolayers, each of the k stacked structures includes a third gallium arsenide layer including n gallium arsenide monolayers, and a second indium arsenide layer including m indium arsenide monolayers, j, m, and n are each an integer of 1 or more, and k is an integer of 0 or more.Type: ApplicationFiled: September 6, 2023Publication date: April 4, 2024Applicant: Sumitomo Electric Industries, Ltd.Inventor: Takashi KATO
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Publication number: 20240113244Abstract: A semiconductor photodetector includes a first group III-V semiconductor layer of a first conductivity type; a second group III-V semiconductor layer of a second conductivity type; and an optical absorption layer disposed between the first group III-V semiconductor layer and the second group III-V semiconductor layer in a first direction. The optical absorption layer includes a plurality of unit structures stacked in the first direction. Each of the plurality of unit structures includes a gallium arsenide layer, an indium arsenide layer, and a gallium arsenide antimonide layer. The gallium arsenide layer and the indium arsenide layer each have a thickness smaller than a thickness of the gallium arsenide antimonide layer.Type: ApplicationFiled: September 6, 2023Publication date: April 4, 2024Applicant: Sumitomo Electric Industries, Ltd.Inventor: Takashi KATO
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Publication number: 20240068888Abstract: A detection device includes a base plate, a piezoelectric element disposed on the base plate with an insulating member therebetween and generating a pressing force corresponding to an electromotive force, an electrostatic capacitance sensor detecting an electrostatic capacitance of the base plate, a wiring member (first wiring member) electrically connected to the piezoelectric element, and a wiring member (second wiring member) electrically connected to the electrostatic capacitance sensor.Type: ApplicationFiled: July 11, 2023Publication date: February 29, 2024Applicant: TDK CORPORATIONInventor: Takashi KATO
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Publication number: 20240068925Abstract: A particle analyzer (100) includes: a light source that emits excitation light (EL1) including light having a wavelength of 400 nm or less; a lens structure (41) that collects excitation light (EL1) at a predetermined position (51s) in a flow path (53); a detection unit (7) that detects light (FL) emitted from a particle as the particle (51) flowing through the predetermined position is excited by the excitation light (EL1); and a processing unit (120) that processes detection data acquired by the detection unit (7). The lens structure (41) includes a plurality of lenses (411) arranged along an optical axis of the excitation light (EL1); and a lens frame (412) holding the plurality of lenses (411). At least one (G12) of the plurality of lenses (411) is positioned in the lens frame (412) by abutting on a lens adjacent to the lens.Type: ApplicationFiled: December 9, 2021Publication date: February 29, 2024Applicant: Sony Group CorporationInventors: Takeshi Hatakeyama, Satoshi Nagae, Masanobu Nonaka, Kenji Ishida, Naomichi Kikuchi, Takashi Kato