Patents by Inventor Takayuki Yamamoto
Takayuki Yamamoto 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: 12244057Abstract: Provided is an antenna device whose characteristics are enhanced (radio waves are efficiently emitted from an extended antenna) without need to place a communication unit that wirelessly communicates with the outside of a vehicle in close proximity to a loop structure of the vehicle, thus allowing a high flexibility of installation of the communication unit. An antenna device mounted on a vehicle includes a communication unit configured to wirelessly communicate with an outside of the vehicle, and a metal bracket configured to serve also as an extended antenna, and the communication unit includes a housing and a substrate-accommodated in the housing and on which a pattern antenna is formed, the metal bracket includes a first part fixed to the housing and a second part fixed to the vehicle.Type: GrantFiled: December 25, 2020Date of Patent: March 4, 2025Assignee: NEC Platforms, Ltd.Inventors: Takayuki Imagawa, Masato Tsuchiya, Shinya Yamamoto, Jou Hashime, Tomoyuki Kuge
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Patent number: 12241758Abstract: A ground surface estimation method includes: a continuous region recognizing step for recognizing, when a difference in altitude value between a representative point of one grid and a representative point of another adjacent grid out of the plurality of grids is equal to or less than a threshold, the one grid and the other adjacent grid as a continuous region that is a region where the one grid and the other adjacent grid are continuous; and a ground surface estimation step for estimating a continuous region having the largest number of grids among the continuous regions as a ground surface.Type: GrantFiled: December 9, 2019Date of Patent: March 4, 2025Assignees: TADANO LTD., THE SCHOOL CORPORATION KANSAI UNIVERSITYInventors: Iwao Ishikawa, Takayuki Kosaka, Satoshi Kubota, Shigenori Tanaka, Kenji Nakamura, Yuhei Yamamoto, Masaya Nakahara
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Publication number: 20250058746Abstract: This braking control device comprises a first unit for outputting a supply pressure in accordance with operation displacement of a braking operation member, a second unit between the first unit and a wheel cylinder to increase the supply pressure and output a wheel pressure to the wheel cylinder, a displacement sensor for detecting the operation displacement, and a supply pressure sensor for detecting the supply pressure. The first unit selects either a first mode in which the operation displacement and the supply pressure are independent or a second mode in which the operation displacement and the supply pressure are linked. When the displacement sensor is normal, the first unit selects the first mode and increases the supply pressure based on the operation displacement. When the displacement sensor is not normal, the first unit selects the second mode, and the second unit increases the wheel pressure based on the supply pressure.Type: ApplicationFiled: December 22, 2022Publication date: February 20, 2025Applicant: ADVICS CO., LTD.Inventors: Daichi NAGAE, Takayuki YAMAMOTO, Yoshio MASUDA
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Patent number: 12231015Abstract: The rotating electrical machine disclosed in the present application provides a rotor shafts supported by bearings, a rotor attached to the rotor shaft and rotates with the rotor shaft, a stator that surrounds the rotor through a gap so that the rotor can rotate, a frame that surrounds the rotor and the stator, an outer circumference of the stator is attached to an inner circumference of the frame, and an annular member provided along the inner circumference of the frame to prevent foreign matter existing at the boundary part between the frame and the stator from moving to a region different from the boundary part, it prevents foreign matter generated in the manufacturing process of the rotating electrical machine, such as shavings of a frame, from being scattered inside the rotating electrical machine.Type: GrantFiled: April 2, 2020Date of Patent: February 18, 2025Assignee: Mitsubishi Electric CorporationInventors: Mitoru Yabe, Takayuki Nakao, Toshihiro Matsunaga, Takashi Yamamoto
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Publication number: 20250042145Abstract: In a laminating device (3) that pressurizes a laminate (A4) including a substrate layer (A1) and a resin layer (A2) between opposing boards (312, 314) at a predetermined temperature, in at least one of the boards (312) and (314), a buffer (327) is provided between a plate-form member (328) forming a pressurizing surface (328a) and a pressurizing block body (323) or (324), and a peripheral part (327b) of the buffer (327) has a hardness higher than that in a central part (327a) of the buffer (327). Accordingly, it is possible to provide a laminating device and a lamination method capable of preventing resin in the vicinity of an end of the laminate from flowing out from a side surface of the laminate when the laminate including the substrate layer and the resin layer is pressurized in the laminating device.Type: ApplicationFiled: December 15, 2022Publication date: February 6, 2025Inventor: Takayuki YAMAMOTO
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Publication number: 20250026119Abstract: A laminating device (3) configured to pressurize a laminate including a substrate layer and a resin layer between opposing boards at a predetermined temperature, in which at least one of the boards includes an elastic sheet (211, 328) that forms a pressurizing surface (328c), and a peripheral part (211b, 328b) of the elastic sheet (211, 328) has a hardness lower than that in a central part (211a, 328a) of the elastic sheet (211, 328). Accordingly, it is possible to provide a laminating device and a lamination method capable of preventing resin in the vicinity of an end of the laminate including the substrate layer and the resin layer from flowing out from a side surface of the laminate when the laminate is pressurized in the laminating device.Type: ApplicationFiled: December 15, 2022Publication date: January 23, 2025Inventor: Takayuki YAMAMOTO
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Patent number: 12205965Abstract: An imaging device capable of image processing is provided. The imaging device can retain analog data (image data) obtained by an image-capturing operation in a pixel and perform a product-sum operation of the analog data and a predetermined weight coefficient in the pixel to convert the data into binary data. When the binary data is taken in a neural network or the like, processing such as image recognition can be performed. Since enormous volumes of image data can be retained in pixels in the state of analog data, processing can be performed efficiently.Type: GrantFiled: August 9, 2023Date of Patent: January 21, 2025Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Takayuki Ikeda, Yoshiyuki Kurokawa, Shintaro Harada, Hidetomo Kobayashi, Roh Yamamoto, Kiyotaka Kimura, Takashi Nakagawa, Yusuke Negoro
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Publication number: 20250020572Abstract: A flow cell includes a main body that includes a flow passage through which fluid containing a substance from which physical property data is to be measured flows, and an optical system which is disposed on a part of a wall surface forming the flow passage and condenses measurement light for the physical property data and of which an emission surface for the measurement light in contact with the fluid is a flat surface.Type: ApplicationFiled: September 26, 2024Publication date: January 16, 2025Inventors: Takayuki NISHI, Takashi YAMAMOTO, Masataka HASEGAWA, Yuka KOBAYASHI
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Publication number: 20240429112Abstract: A composition according to the present disclosure includes: a metal oxide; a metal oxide precursor; and a solvent. The metal oxide precursor includes at least one selected from the group consisting of a metal acetate, a metal carbonate, a metal hydroxide, a metal alkoxide, and a metal acetylacetonate complex, where the metal oxide and the metal oxide precursor include different metal elements. A method for manufacturing a photoelectric conversion element of the present disclosure includes: a first electrode; a second electrode; and a metal-oxide-containing layer, and the method includes forming the metal-oxide-containing layer by firing the composition of the present disclosure. A photoelectric conversion element obtained by the manufacturing method according to the present disclosure includes, for example, a substrate, a first electrode, an electron transport layer, a photoelectric conversion layer, a hole transport layer, and a second electrode in this order.Type: ApplicationFiled: September 4, 2024Publication date: December 26, 2024Applicant: Panasonic Holdings CorporationInventor: Takayuki YAMAMOTO
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Patent number: 12076989Abstract: A liquid discharge head includes a head body, a plurality of driver ICs, a flexible substrate, and a wiring board. The head body includes a discharge hole configured to discharge a liquid. The plurality of driver ICs controls drive of the head body. The plurality of driver ICs are mounted at the flexible substrate, and the flexible substrate is electrically connected to the head body. The wiring board includes a plurality of connectors. In addition, the flexible substrate includes: a plurality of protruding portions configured to protrude in the same direction and each including a tip portion to be inserted into corresponding one of the plurality of connectors; and a slit formed between the protruding portions adjacent to each other and extending up to a region between the driver ICs adjacent to each other.Type: GrantFiled: September 16, 2020Date of Patent: September 3, 2024Assignee: KYOCERA CORPORATIONInventors: Yasuhiko Fukuda, Takayuki Yamamoto
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Publication number: 20240273283Abstract: A sentence management system includes an obtainer configured to obtain a sentence of interest and a plurality of comparison sentences, a distance calculator configured to calculate a sentence distance between the sentence of interest and each of the comparison sentences, and a display processor configured to cause the sentence of interest, the comparison sentences, and a list of comparison sentence names arranged in order of the sentence distance to be displayed simultaneously. The distance calculator is configured to calculate the sentence distance by calculating a number of edits on a per-word basis between the sentence of interest and each of the comparison sentences.Type: ApplicationFiled: January 29, 2024Publication date: August 15, 2024Inventors: Takayuki YAMAMOTO, Kentaro KANADA, Yuta TAKAHASHI, Masayuki KAWASAKI
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Patent number: 12049213Abstract: A brake control device includes an electric pump, a pressure adjustment valve that adjusts a hydraulic pressure of a brake fluid discharged by the electric pump to an adjustment hydraulic pressure and supplies the brake fluid in a rear wheel cylinder, and a master unit provided with a servo chamber into which brake fluid at the adjustment hydraulic pressure is supplied and in which the adjustment hydraulic pressure is converted into a forward force of a master piston, and a master chamber fluidically separated from the servo chamber by the master piston and connected to the front wheel cylinder and in which a rearward force converted from the hydraulic pressure in the front wheel cylinder and is applied to the master piston. Also included is an input unit provided with an input chamber and a simulator, and a controller configured to control the electric pump and the pressure adjustment valve.Type: GrantFiled: August 29, 2019Date of Patent: July 30, 2024Assignee: ADVICS CO., LTD.Inventor: Takayuki Yamamoto
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Patent number: 12038279Abstract: An inspection processing system identifies a current position, obtains an inspection result of an inspection subject of a structure on the current position, and records the inspection result in association with the position of the inspection subject in a three-dimensional model of the structure. The inspection processing system further identifies a user who views the three-dimensional model and a current position, and outputs, to an output unit, an inspection result in which the user is recorded in an inspection information memory as a related person of the inspection subject. The inspection result is attached on a virtual image according to a three-dimensional model corresponding to the current position.Type: GrantFiled: July 25, 2018Date of Patent: July 16, 2024Assignee: OBAYASHI CORPORATIONInventors: Yuichi Ikeda, Tamaki Horii, Kazuyuki Goto, Hidefumi Takenaka, Takayuki Yamamoto
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Publication number: 20240166186Abstract: An actuator supplies a front wheel brake fluid pressure and a rear wheel brake fluid pressure equal to generate front and rear wheel frictional braking forces. A controller calculates a braking force required as a whole of a vehicle, and calculates front and rear wheel required braking forces so that a sum of the front and rear wheel required braking force matches a target vehicle body braking force and the ratio of the rear wheel required braking force to the front wheel required braking force is a constant value. A rear wheel restricted regenerative braking force is calculated by multiplying the maximum front wheel regenerative braking force by a constant value, and the smaller one of maximum rear wheel regenerative braking force and the rear wheel restricted regenerative braking force is determined as the rear wheel reference regenerative braking force.Type: ApplicationFiled: March 22, 2022Publication date: May 23, 2024Applicant: ADVICS CO., LTD.Inventors: Masaki MARUYAMA, Takayuki YAMAMOTO
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Publication number: 20240166055Abstract: Front and rear wheel required braking forces are calculated so that a braking force required as a whole of the vehicle matches the sum of the front and rear wheel required braking forces, and a ratio of the rear wheel required braking force to the front wheel required braking force is constant. When the front and rear wheel required braking forces are equal to or less than the maximum front and rear wheel regenerative braking forces, the front and rear wheel required braking forces are achieved only by the front and rear wheel regenerative braking forces. When the front and rear wheel required braking forces are larger than the maximum front and rear wheel regenerative braking forces, the front and rear wheel required braking forces are achieved by the front and rear wheel regenerative braking forces and the front and rear wheel frictional braking forces.Type: ApplicationFiled: March 22, 2022Publication date: May 23, 2024Applicant: ADVICS CO., LTD.Inventors: Masaki MARUYAMA, Takayuki YAMAMOTO
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Patent number: 11964643Abstract: A vehicle braking device provided with a hydraulic circuit having a first system, a second system, and a connection flow channel connecting both systems. The vehicle braking device includes a fluid supply unit supplying fluid to the first system, a first braking unit, for applying a braking force to a first wheel by using the fluid flowing in the first system, a second braking unit, for applying a braking force to a second wheel by using the fluid flowing in the second system, a determination unit for determining whether the fluid is leaking from the second system, and a control unit for executing specific control for controlling the fluid supply unit so that an amount of fluid supplied to the first system is increased in response to determination by the determination unit that the fluid is leaking from the second system.Type: GrantFiled: November 18, 2019Date of Patent: April 23, 2024Assignee: ADVICS CO., LTD.Inventor: Takayuki Yamamoto
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Patent number: 11938917Abstract: A braking control device for a vehicle includes a malfunction detector configured to detect a malfunction of a first stroke sensor or a second stroke sensor, a memory configured to store a first stroke and a second stroke, a stroke calculator for first calculation configured to calculate, from the first stroke and the second stroke, an average value for calculating a target deceleration before a malfunction is detected by the malfunction detector, a stroke calculator for second calculation configured to calculate, from the average value and the second stroke (first stroke), an additional value for calculating the target deceleration after the malfunction is detected, and a target deceleration setting circuit configured to set the target deceleration from the average value or the additional value.Type: GrantFiled: March 28, 2019Date of Patent: March 26, 2024Assignee: ADVICS CO., LTD.Inventors: Tomotaka Asano, Takayuki Yamamoto, Yasuhito Ishida
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Patent number: 11827199Abstract: A vehicle brake device includes a stroke simulator, a stroke sensor, and a brake start determination unit. The stroke simulator includes a cylinder, a piston, an orifice, and a pressure sensor. The cylinder defines a liquid pressure chamber to which a brake liquid is supplied via a fluid path. The piston slides in the cylinder by the brake liquid supplied to the liquid pressure chamber. The orifice is formed in the fluid path. The pressure sensor detects a reaction pressure. The stroke sensor is configured to detect the stroke. The brake start determination unit determines an operation of the brake operation member has been started in a case where the reaction pressure detected by the pressure sensor becomes equal to or greater than a first threshold value and the stroke detected by the stroke sensor becomes equal to or greater than a second threshold value.Type: GrantFiled: November 6, 2018Date of Patent: November 28, 2023Assignee: ADVICS CO., LTD.Inventors: Tatsushi Kobayashi, Tomotaka Asano, Yasuhito Ishida, Ryosuke Endo, Takayuki Yamamoto
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Publication number: 20230330898Abstract: A laminate molding system in which three or more press devices are continuously provided and a laminate molded article is sequentially pressure-molded. The laminate molding system includes first, second and third press devices. The first press device includes a pressure reducable chamber and a pressurizing surface formed of an elastic body sheet or a pressurizing surface formed of an elastic body sheet, the laminate molded article being pressurized by a driving force of a servomotor. The second press device includes a pressurizing surface formed of a metal press plate, the laminate molded article being pressurized by a driving force of a servomotor. The third press device includes a pressurizing surface formed of a metal press plate, the laminate molded article being pressurized by a driving force of a servomotor.Type: ApplicationFiled: September 7, 2022Publication date: October 19, 2023Inventors: Takayuki YAMAMOTO, Keiichirou SUGISAKI, Kenji FUKUMOTO, Naoki UEDA
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Publication number: 20230295837Abstract: There is provided a technique that includes: (a) forming a modified layer by modifying at least a portion of an oxide film of a substrate by performing, a predetermined number of times: (a1) supplying a fluorine-containing gas to the substrate including the oxide film; and (a2) supplying a first reducing gas to the substrate; and (b) supplying the fluorine-containing gas to the substrate after the modified layer is formed.Type: ApplicationFiled: September 15, 2022Publication date: September 21, 2023Applicant: Kokusai Electric CorporationInventors: Kaichiro MINAMI, Naonori AKAE, Akito HIRANO, Sadayasu SUYAMA, Takayuki YAMAMOTO, Shunsuke ASAKURA, Yugo ORIHASHI, Yasuhiro MEGAWA