Patents by Inventor Yasushi Takeda
Yasushi Takeda 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: 11940347Abstract: A pressure sensor has a stem in which a pressure introduction hole into which a pressure medium is introduced and a diaphragm deformable according to the pressure of the pressure medium are formed, and a strain detecting element which is arranged on the diaphragm via an insulating film and being configured to output a detection signal according to the deformation of the diaphragm. The strain detecting element is configured to have a portion made of polysilicon. A low doping layer having a higher electrical resistivity than polysilicon and a higher crystallinity than the insulating film is arranged between the insulating film and the strain detecting element.Type: GrantFiled: October 22, 2021Date of Patent: March 26, 2024Assignees: DENSO CORPORATION, NAGANO KEIKI CO., LTD.Inventors: Hiroshi Kodama, Naoki Yoshida, Kaori Miyashita, Eiji Takeda, Nobuaki Yamada, Yoshihiro Tomomatsu, Yasushi Yanagisawa, Yusuke Midorikawa, Shirou Kamanaru, Kenichi Yokoyama, Inao Toyoda, Hisayuki Takeuchi, Naohisa Niimi, Masao Takahashi, Yasutake Ura, Kouji Asano, Yukihiro Kamada
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Patent number: 11410811Abstract: A multilayer coil component includes an element body, and a coil that is provided inside the element body and includes a plurality of coil conductors that are stacked in a stacking direction and are electrically connected to each other. The coil includes a first coil conductor that consists of at least three side portions, a second coil conductor that consists of one or two side portions, a third coil conductor that consists of at least three side portions, and a fourth coil conductor that consists of at least three side portions. The first coil conductor and the second coil conductor contact each other and the third coil conductor and the fourth coil conductor contact each other. The thickness of the first coil conductor is larger than the thicknesses of the third coil conductor and the fourth coil conductor.Type: GrantFiled: May 26, 2020Date of Patent: August 9, 2022Assignee: Murata Manufacturing Co., Ltd.Inventor: Yasushi Takeda
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Patent number: 11280648Abstract: An ultrasonic flow-rate measurement device and an ultrasonic flow-rate measurement method capable of accurately measuring a flow rate of a fluid to be measured with a simple configuration are obtained. A reference-sound-pressure distribution waveform holding unit (60) holds a reference sound pressure distribution waveform based on an ultrasonic pulse emitted from a transmitter (10) and incident on at least three receivers (20) in a state where a flow velocity of a fluid (G) to be measured in the pipe (5) is zero. A variable-sound-pressure distribution waveform acquisition unit (70) acquires a variable sound pressure distribution waveform based on the ultrasonic pulse emitted from the transmitter (10) and incident on the at least three receivers (20) in a state where the flow velocity of the fluid (G) to be measured in the pipe (5) is not zero.Type: GrantFiled: November 14, 2017Date of Patent: March 22, 2022Assignee: FLOWBIZ RESEARCH INC.Inventor: Yasushi Takeda
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Patent number: 11152148Abstract: A coil component includes an element body, a coil provided in the element body, and an outer electrode provided in the element body and electrically connected to the coil. The outer electrode is embedded in one surface of the element body such that a protruding portion, which is a portion of the outer electrode, protrudes from the one surface of the element body. Also, a thickness of an embedded portion, which is a portion of the outer electrode and is embedded in the one surface of the element body, is larger than a thickness of the protruding portion of the outer electrode protruding from the one surface of the element body in thickness in a direction perpendicular to the one surface of the element body.Type: GrantFiled: August 24, 2018Date of Patent: October 19, 2021Assignee: Murata Manufacturing Co., Ltd.Inventors: Yasushi Takeda, Mitsuhiro Sato
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Publication number: 20210172776Abstract: An ultrasonic flow-rate measurement device and an ultrasonic flow-rate measurement method capable of accurately measuring a flow rate of a fluid to be measured with a simple configuration are obtained. A reference-sound-pressure distribution waveform holding unit (60) holds a reference sound pressure distribution waveform based on an ultrasonic pulse emitted from a transmitter (10) and incident on at least three receivers (20) in a state where a flow velocity of a fluid (G) to be measured in the pipe (5) is zero. A variable-sound-pressure distribution waveform acquisition unit (70) acquires a variable sound pressure distribution waveform based on the ultrasonic pulse emitted from the transmitter (10) and incident on the at least three receivers (20) in a state where the flow velocity of the fluid (G) to be measured in the pipe (5) is not zero.Type: ApplicationFiled: November 14, 2017Publication date: June 10, 2021Applicant: Flowbiz Research INC.Inventor: Yasushi TAKEDA
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Patent number: 10892079Abstract: A multilayer coil component includes an element body; and a coil that is provided inside the element body and includes a plurality of coil conductors that are stacked in a stacking direction and are electrically connected to each other. Each coil conductor has a contact portion and a non-contact portion. A pair of the contact portions that are adjacent to each other in the stacking direction and contact each other form a contact region. In the coil, all the contact regions are located at different positions from each other when viewed in the stacking direction. The number of turns of the coil is represented by n (positive number). The number of stacked coil conductor layers is given by 2n+1.Type: GrantFiled: December 4, 2018Date of Patent: January 12, 2021Assignee: Murata Manufacturing Co., Ltd.Inventor: Yasushi Takeda
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Publication number: 20200381160Abstract: A multilayer coil component includes an element body, and a coil that is provided inside the element body and includes a plurality of coil conductors that are stacked in a stacking direction and are electrically connected to each other. The coil includes a first coil conductor that consists of at least three side portions, a second coil conductor that consists of one or two side portions, a third coil conductor that consists of at least three side portions, and a fourth coil conductor that consists of at least three side portions. The first coil conductor and the second coil conductor contact each other and the third coil conductor and the fourth coil conductor contact each other. The thickness of the first coil conductor is larger than the thicknesses of the third coil conductor and the fourth coil conductor.Type: ApplicationFiled: May 26, 2020Publication date: December 3, 2020Applicant: Murata Manufacturing Co., Ltd.Inventor: Yasushi TAKEDA
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Publication number: 20200159059Abstract: A thickness of a space necessary for arrangement of a circuit substrate is able to be reduced. A circuit substrate (6) provided with a notch portion (66) is attached to a liquid crystal display panel (2) through a bezel (4) and a stay (5). An overlapping portion (52) of the stay (5) includes a fitting portion (54) capable of being fitted into an inside of the notch portion (66) and is able to be engaged with the circuit substrate (6).Type: ApplicationFiled: May 7, 2018Publication date: May 21, 2020Inventor: YASUSHI TAKEDA
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Patent number: 10641170Abstract: One of the objects of the invention is to provide a water-saving type advanced humid air gas turbine system (AHAT) that can decrease the amount of makeup water to be supplied from the outside, by reducing the amount of water consumed when the gas turbine system is starting up, shut down, or subjected to load rejection. The gas turbine system includes a compressor, the compressed air header for generating humidified combustion air, a combustor for generating combustion gas, and the turbine. When the gas turbine system is starting up, shut down or subjected to load rejection, steam coming from the heat recovery steam generator is recovered by blocking the first steam system and making the second steam system communicate with the heat recovery steam generator.Type: GrantFiled: March 3, 2017Date of Patent: May 5, 2020Assignee: Mitsubishi Hitachi Power Systems, Ltd.Inventors: Yoshitaka Takahashi, Kazuhiko Sato, Yasushi Takeda
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Patent number: 10586647Abstract: An electronic component includes an element assembly that includes a magnetic layer and a non-magnetic layer and a coil that is provided within the element assembly and that is wound in a spiral form. The coil includes a plurality of laminated layers of coil wires. The non-magnetic layer includes an inter-wire non-magnetic layer located between at least one pair of the coil wires that are adjacent in a lamination direction and a radial direction non-magnetic layer located on at least one of an outer side portion and an inner side portion in a radial direction of the coil. The radial direction non-magnetic layer is spaced apart from the inter-wire non-magnetic layer.Type: GrantFiled: September 19, 2017Date of Patent: March 10, 2020Assignee: Murata Manufacturing Co., Ltd.Inventor: Yasushi Takeda
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Patent number: 10419232Abstract: A control apparatus comprises a path generation unit configured to logically generate a plurality of forwarding paths for forwarding a broadcast packet between a plurality of domains that each includes a plurality of communication nodes; a path determination unit configured to determine different communication nodes among the plurality of communication nodes included in each domain as representative nodes that forward the broadcast packet in each of the plurality of forwarding paths; and a path setting unit configured to set control information including information regarding the representative nodes in the communication nodes on the plurality of forwarding paths.Type: GrantFiled: March 17, 2016Date of Patent: September 17, 2019Assignee: NEC CorporationInventors: Takahiro Otake, Mamio Hokazono, Yasushi Takeda, Takahiro Nakano, Shunji Motomura
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Publication number: 20190180903Abstract: A multilayer coil component includes an element body; and a coil that is provided inside the element body and includes a plurality of coil conductors that are stacked in a stacking direction and are electrically connected to each other. Each coil conductor has a contact portion and a non-contact portion. A pair of the contact portions that are adjacent to each other in the stacking direction and contact each other form a contact region. In the coil, all the contact regions are located at different positions from each other when viewed in the stacking direction. The number of turns of the coil is represented by n (positive number). The number of stacked coil conductor layers is given by 2n+1.Type: ApplicationFiled: December 4, 2018Publication date: June 13, 2019Applicant: Murata Manufacturing Co., Ltd.Inventor: Yasushi TAKEDA
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Patent number: 10319508Abstract: An electronic component includes a plurality of groups arrayed in a stacking direction, each including a first inductor conductor layer, a second inductor conductor layer, a connection conductor layer and a first insulator layer. In each group, the first insulator layer is provided between a first superposed portion of the first inductor conductor layer and a second superposed portion of the second inductor conductor layer. The connection conductor layer is provided at the same position as the first insulator layer in the stacking direction, and electrically connects the first non-superposed portion and the second non-superposed portion included in the same group to each other. Among two adjacent groups in the stacking direction, a second superposed portion included in a group on another side in the stacking direction and a first superposed portion included in a group on one side in the stacking direction are physically connected to each other.Type: GrantFiled: June 1, 2017Date of Patent: June 11, 2019Assignee: Murata Manufacturing Co., Ltd.Inventor: Yasushi Takeda
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Patent number: 10283248Abstract: An electronic component including, a first side, a second side, a third side, and a fourth side connected in that order in a predetermined direction so as to demarcate a tetragonal track. A first coil conductor layer lies astride the first side and the second side. A second coil conductor layer lies astride the second side and the third side and is connected to the first coil conductor layer on the second side. A third coil conductor layer lies astride the third side and the fourth side and is connected to the second coil conductor layer on the third side. At least one of the first coil conductor layer and the third coil conductor layer is not disposed at a first corner formed by the first side and the fourth side, when viewed from the stacking direction.Type: GrantFiled: August 26, 2016Date of Patent: May 7, 2019Assignee: Murata Manufacturing Co., Ltd.Inventor: Yasushi Takeda
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Publication number: 20190066912Abstract: A coil component includes an element body, a coil provided in the element body, and an outer electrode provided in the element body and electrically connected to the coil. The outer electrode is embedded in one surface of the element body such that a protruding portion, which is a portion of the outer electrode, protrudes from the one surface of the element body. Also, a thickness of an embedded portion, which is a portion of the outer electrode and is embedded in the one surface of the element body, is larger than a thickness of the protruding portion of the outer electrode protruding from the one surface of the element body in thickness in a direction perpendicular to the one surface of the element body.Type: ApplicationFiled: August 24, 2018Publication date: February 28, 2019Applicant: Murata Manufacturing Co., Ltd.Inventors: Yasushi TAKEDA, Mitsuhiro SATO
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Patent number: 10157468Abstract: An object detection device of an object detection system includes an object detection determination unit including a bird candidate determination unit for determining, from an image acquired by imaging a moving object, whether or not the moving object is a specific detection subject (bird in this case), and a bird type/attitude estimation unit for estimating, based on a contour of the moving object determined to be the bird by the bird candidate determination unit and a WFM library storing contour shape information, which is a contour prepared for each of types of the specific detection subject (types of the bird in this case), a type of the moving object out of the types of the specific detection subject.Type: GrantFiled: April 30, 2015Date of Patent: December 18, 2018Assignees: NEC Corporation, National Univ. Corporation Hokkaido Univ., Flowbiz Research Inc.Inventors: Hiroyuki Kumeno, Yuichi Murai, Yasushi Takeda
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Publication number: 20180090261Abstract: An electronic component includes an element assembly that includes a magnetic layer and a non-magnetic layer and a coil that is provided within the element assembly and that is wound in a spiral form. The coil includes a plurality of laminated layers of coil wires. The non-magnetic layer includes an inter-wire non-magnetic layer located between at least one pair of the coil wires that are adjacent in a lamination direction and a radial direction non-magnetic layer located on at least one of an outer side portion and an inner side portion in a radial direction of the coil. The radial direction non-magnetic layer is spaced apart from the inter-wire non-magnetic layer.Type: ApplicationFiled: September 19, 2017Publication date: March 29, 2018Applicant: MURATA MANUFACTURING CO., LTD.Inventor: Yasushi TAKEDA
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Publication number: 20180083794Abstract: A control apparatus comprises a path generation unit configured to logically generate a plurality of forwarding paths for forwarding a broadcast packet between a plurality of domains that each includes a plurality of communication nodes; a path determination unit configured to determine different communication nodes among the plurality of communication nodes included in each domain as representative nodes that forward the broadcast packet in each of the plurality of forwarding paths; and a path setting unit configured to set control information including information regarding the representative nodes in the communication nodes on the plurality of forwarding paths.Type: ApplicationFiled: March 17, 2016Publication date: March 22, 2018Applicant: NEC CorporationInventors: Takahiro OTAKE, Mamio HOKAZONO, Yasushi TAKEDA, Takahiro NAKANO, Shunji MOTOMURA
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Publication number: 20170365396Abstract: An electronic component includes a plurality of groups arrayed in a stacking direction, each including a first inductor conductor layer, a second inductor conductor layer, a connection conductor layer and a first insulator layer. In each group, the first insulator layer is provided between a first superposed portion of the first inductor conductor layer and a second superposed portion of the second inductor conductor layer. The connection conductor layer is provided at the same position as the first insulator layer in the stacking direction, and electrically connects the first non-superposed portion and the second non-superposed portion included in the same group to each other. Among two adjacent groups in the stacking direction, a second superposed portion included in a group on another side in the stacking direction and a first superposed portion included in a group on one side in the stacking direction are physically connected to each other.Type: ApplicationFiled: June 1, 2017Publication date: December 21, 2017Applicant: MURATA MANUFACTURING CO., LTD.Inventor: Yasushi TAKEDA
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Publication number: 20170186175Abstract: An object detection device of an object detection system includes an object detection determination unit including a bird candidate determination unit for determining, from an image acquired by imaging a moving object, whether or not the moving object is a specific detection subject (bird in this case), and a bird type/attitude estimation unit for estimating, based on a contour of the moving object determined to be the bird by the bird candidate determination unit and a WFM library storing contour shape information, which is a contour prepared for each of types of the specific detection subject (types of the bird in this case), a type of the moving object out of the types of the specific detection subject.Type: ApplicationFiled: April 30, 2015Publication date: June 29, 2017Applicants: NEC Corporation, National University Corporation Hokkaido University, Flowbiz Research INC.Inventors: Hiroyuki KUMENO, Yuichi MURAI, Yasushi TAKEDA