Patents by Inventor Osamu Takahashi
Osamu Takahashi 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: 11984735Abstract: A dynamic wireless power transfer system includes a power transmission coil, a power transmission circuit, a power reception coil, a power reception circuit, and a relay circuit. The power transmission coil is provided in a road. The power transmission circuit supplies electric power to the power transmission coil. The power reception coil is provided in a vehicle. The power reception circuit is connected to the power reception coil. The relay circuit transfers electric power between the power transmission coil and the power reception coil in a contactless manner.Type: GrantFiled: January 26, 2022Date of Patent: May 14, 2024Assignees: DENSO CORPORATION, THE UNIVERSITY OF TOKYOInventors: Hayato Sumiya, Eisuke Takahashi, Nobuhisa Yamaguchi, Masaya Takahashi, Hiroshi Fujimoto, Osamu Shimizu
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Publication number: 20240143880Abstract: A method includes determining a first timing of a transition sequence of a signal on a first path of an integrated circuit (IC) design, the first timing being based on an IC design signoff voltage, determining a second timing of the transition sequence of the signal on the first path, the second timing being based on the signoff voltage and a first voltage drop along the first path, calculating a first path derating factor based on a timing gap between the first and second timings of the transition sequence, and using the first path derating factor to evaluate the IC design.Type: ApplicationFiled: January 27, 2023Publication date: May 2, 2024Inventors: Yu-Wen LIN, Bogdan TUTUIANU, Florentin DARTU, Wei-Chih HSIEH, Osamu TAKAHASHI
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Publication number: 20240122937Abstract: A method of treating a subject with a cancerous tumor exhibiting an inactivating mutation in the PTEN gene including administering to the subject trans-3-amino-1-methyl-3-(4-(3-phenyl-5H-imidazo[1,2-c]pyrido[3,4-e][1,3]oxazin-2-yl)phenylcyclobutanol or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: January 27, 2022Publication date: April 18, 2024Applicant: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Karim BENHADJI, Osamu TAKAHASHI
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Publication number: 20240119866Abstract: To calculate PageRank with high accuracy using transaction data held by a plurality of data sources as input and keeping the transaction data of each data source secret. A data source apparatus (1) calculates a transaction rate for each combination of transaction entities (S12). The data source apparatus (1) encrypts the transaction rate and transmits the encrypted transaction rate to each secure computation apparatus (2) (S13). Each secure computation apparatus (2) receives a ciphertext of the transaction rate from a plurality of data source apparatuses (1) (S21). The secure computation apparatus (2) securely calculates a ciphertext which becomes, when decrypted, PageRank of the computational objective transaction entity by using the ciphertext of the transaction rate related to the computational objective transaction entity and the ciphertext of the PageRank of a transaction counterpart (S22).Type: ApplicationFiled: February 10, 2021Publication date: April 11, 2024Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Satoshi TAKAHASHI, Tetsushi MORITA, Osamu TAKINO
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Publication number: 20240101199Abstract: A work vehicle includes a vehicle body frame, a cab disposed on an upper side of the vehicle body frame, brackets connected to the cab, limiting sections and buffering devices. The limiting sections are disposed between the brackets and the vehicle body frame. The limiting sections limit a movement range of the cab with respect to the vehicle body frame. The buffering devices are disposed between the brackets and the vehicle body frame.Type: ApplicationFiled: July 31, 2023Publication date: March 28, 2024Inventors: Souichirou MURAKAMI, Hirofumi KOTAKI, Daisuke OKAMOTO, Kouji NAGAMI, Yohei TAKAHASHI, Osamu YATSUDA, Hironori YAMAMITSU
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Publication number: 20240078173Abstract: A training operation may be performed by a memory controller to provide a system clock signal and a data clock signal having a desired temporal (e.g., phase) relationship to one another. The system clock and data clock signals may be provided to a memory. In some examples, the memory controller may provide a command to the memory to put the memory in a training mode. Once in the training mode, the memory controller may provide a write command and toggle the data clock signal a number of times. If the memory provides one output, the memory controller may adjust the relationship between the data clock and system clock signals. If the memory provides another output, the memory controller may maintain the relationship between the data clock and system clock signals and exit the training mode.Type: ApplicationFiled: July 17, 2023Publication date: March 7, 2024Applicant: MICRON TECHNOLOGY, INC.Inventors: OSAMU NAGASHIMA, YOSHINORI MATSUI, KEUN SOO SONG, HIROKI TAKAHASHI, SHUNICHI SAITO
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Patent number: 11762332Abstract: An image forming apparatus includes a main body, a drum cartridge removably attached to the main body, and a belt unit removably attached to the main body. The main body includes a drum power supply, a belt power supply, and a controller configured to start supplying power from the drum power supply to a drum memory of the drum cartridge, start supplying power from the belt power supply to a belt memory of the belt unit, stop supplying the power from the drum power supply to the drum memory after starting supplying the power from the drum power supply to the drum memory, and stop supplying the power from the belt power supply to the belt memory after starting supplying the power from the belt power supply to the belt memory.Type: GrantFiled: January 10, 2022Date of Patent: September 19, 2023Assignee: Brother Kogyo Kabushiki KaishaInventors: Toshinori Araki, Tatsuro Yokoi, Seiya Sato, Shinta Sugiura, Koji Akagi, Masaaki Wakizaka, Keita Inoue, Osamu Takahashi
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Publication number: 20230224365Abstract: A digital sensor network is overlaid on an integrated circuit for identifying and mapping hotspots in the integrated circuit. The digital sensor network may include a plurality of digital sensors distributed within an area of an integrated circuit component of an integrated circuit. Each of the plurality of digital sensors may include a ring oscillator and may be configured to output a counter value of a ring oscillator counted over a designated period. A sensor network control unit may be provided that is communicatively connected to the plurality of digital sensors via a communication circuit. The sensor network control unit may be configured to receive a plurality of counter values including the counter value from each of the plurality of digital sensors and identify a hotspot within the area of the integrated circuit.Type: ApplicationFiled: March 21, 2023Publication date: July 13, 2023Inventors: Bogdan Tutuianu, Osamu Takahashi
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Patent number: 11627662Abstract: In an exemplary embodiment, a passive component, which is a surface mounting component, includes: a substrate body having insulating property; an internal conductor built into the substrate body; and at least one external electrode provided on a planar mounting face of the substrate body and electrically connected to the internal conductor; wherein the external electrode has a face parallel with the planar mounting face of the substrate body, and a concaved part which is inwardly concaved relative to the parallel face toward the substrate body and is located, as viewed in a direction perpendicular to the parallel face, inside the parallel surface so as to be surrounded by the parallel surface.Type: GrantFiled: September 1, 2021Date of Patent: April 11, 2023Assignee: TAIYO YUDEN CO., LTD.Inventor: Osamu Takahashi
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Patent number: 11616841Abstract: A digital sensor network is overlaid on an integrated circuit for identifying and mapping hotspots in the integrated circuit. The digital sensor network may include a plurality of digital sensors distributed within an area of an integrated circuit component of an integrated circuit. Each of the plurality of digital sensors may include a ring oscillator and may be configured to output a counter value of a ring oscillator counted over a designated period. A sensor network control unit may be provided that is communicatively connected to the plurality of digital sensors via a communication circuit. The sensor network control unit may be configured to receive a plurality of counter values including the counter value from each of the plurality of digital sensors and identify a hotspot within the area of the integrated circuit.Type: GrantFiled: February 7, 2020Date of Patent: March 28, 2023Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Bogdan Tutuianu, Osamu Takahashi
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Patent number: 11584423Abstract: A steering wheel is provided that is able to prevent damage to a layer adjacent to an outer surface layer due to an external force applied when a joined portion between outer surface layer material parts is finished. In a steering wheel comprising a rim portion having a core metal and a covering portion 5 covering the core metal, and a mat material 6 provided between an outer surface material 9 and the covering portion 5 of the rim portion and having a conductive portion 7 on a part facing the outer surface material 9, and the outer surface material 9 has a joined portion 91 formed in a direction intersecting a circumferential direction of the rim portion, the covering portion 5 is provided with a groove 51 in which the joined portion 91 and a part of the mat material 6 are housed, and between the outer surface material 9 and the conductive portion 7, a sliding member 8 is interposed at least in a vicinity of the joined portion 91.Type: GrantFiled: October 18, 2021Date of Patent: February 21, 2023Assignees: Autoliv Development AB, SUBARU CORPORATIONInventors: Shunichiro Shinmen, Osamu Takahashi, Kota Tatsumi, Naoya Neriugawa, Noriyuki Tsukada
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Patent number: 11415929Abstract: A high-voltage electrical circuit board is located in a first region that is a region at one side of photosensitive drums in a first direction and outside of the photosensitive drums in the first direction. A first motor drives a conveyance mechanism. A second motor is located in a second region and drives each photosensitive drum. A third motor is located in the second region and drives each developing roller to rotate and to drive a separation mechanism configured to individually move the developing rollers between a contact position and a separation position. A control board is located in the second region. The control board includes a controller configured to control a first applying circuit, the first motor, the second motor, and the third motor. The first motor, the second motor, the third motor, and the control board are located at different positions from one another in the second region.Type: GrantFiled: February 22, 2021Date of Patent: August 16, 2022Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Osamu Takahashi, Masaaki Wakizaka, Kentaro Aoyama, Shunsuke Hachiya, Toshinori Araki, Keita Inoue, Shinta Sugiura
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Patent number: 11392084Abstract: An image forming apparatus includes a controller, a main body frame, a cartridge and a display. The cartridge includes a memory, a cartridge data terminal and a cartridge detection terminal. The controller includes a main body data terminal and a main body detection terminal. The main body data terminal is electrically connected to the cartridge data terminal. The main body detection terminal is electrically connected to the cartridge detection terminal in the case where the cartridge is attached to the main body frame. The controller is configured to perform determining whether the main body detection terminal and the cartridge detection terminal are electrically connected with each other. The controller is configured to perform displaying a determination result of the determining whether the main body detection terminal and the cartridge detection terminal are electrically connected with each other on the display.Type: GrantFiled: September 28, 2020Date of Patent: July 19, 2022Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Shinta Sugiura, Keita Inoue, Tatsuro Yokoi, Seiya Sato, Osamu Takahashi, Toshinori Araki, Masaaki Wakizaka, Koji Akagi
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Publication number: 20220134876Abstract: A vehicle driving system to be provided in a vehicle includes a touch sensor and a control unit. The touch sensor is to be provided in the steering operation device and configured to measure a fluctuation in electrostatic capacitance. The control unit determines, based on information from the touch sensor, whether a driver of the vehicle is in a steering-holding state or in a non-steering-holding state. After a detection of a first fluctuation that is a fluctuation in the electrostatic capacitance occurring before a malfunction of the touch sensor, the control unit determines that the driver is in the non-steering-holding state even if the information from the touch sensor to the control unit indicates that the driver is in the steering-holding state.Type: ApplicationFiled: November 1, 2021Publication date: May 5, 2022Inventors: Noriyuki TSUKADA, Ryosuke KUBO, Masahito SEKINE, Syunsuke KANAGAMI, Osamu TAKAHASHI, Takateru SAWADA, Kenji MAKINO, Shogo MAENAKA
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Publication number: 20220135110Abstract: A steering wheel is provided that is able to prevent damage to a layer adjacent to an outer surface layer due to an external force applied when a joined portion between outer surface layer material parts is finished. In a steering wheel comprising a rim portion having a core metal and a covering portion 5 covering the core metal, and a mat material 6 provided between an outer surface material 9 and the covering portion 5 of the rim portion and having a conductive portion 7 on a part facing the outer surface material 9, and the outer surface material 9 has a joined portion 91 formed in a direction intersecting a circumferential direction of the rim portion, the covering portion 5 is provided with a groove 51 in which the joined portion 91 and a part of the mat material 6 are housed, and between the outer surface material 9 and the conductive portion 7, a sliding member 8 is interposed at least in a vicinity of the joined portion 91.Type: ApplicationFiled: October 18, 2021Publication date: May 5, 2022Inventors: Shunichiro Shinmen, Osamu Takahashi, Kota Tatsumi, Naoya Neriugawa, Noriyuki Tsukada
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Publication number: 20220128947Abstract: An image forming apparatus includes a main body, a drum cartridge removably attached to the main body, and a belt unit removably attached to the main body. The main body includes a drum power supply, a belt power supply, and a controller configured to start supplying power from the drum power supply to a drum memory of the drum cartridge, start supplying power from the belt power supply to a belt memory of the belt unit, stop supplying the power from the drum power supply to the drum memory after starting supplying the power from the drum power supply to the drum memory, and stop supplying the power from the belt power supply to the belt memory after starting supplying the power from the belt power supply to the belt memory.Type: ApplicationFiled: January 10, 2022Publication date: April 28, 2022Applicant: Brother Kogyo Kabushiki KaishaInventors: Toshinori ARAKI, Tatsuro Yokoi, Seiya Sato, Shinta Sugiura, Koji Akagi, Masaaki Wakizaka, Keita Inoue, Osamu Takahashi
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Patent number: 11237518Abstract: An image forming apparatus includes a main body, a drum cartridge removably attached to the main body, and a belt unit removably attached to the main body. The main body includes a drum power supply, a belt power supply, and a controller configured to start supplying power from the drum power supply to a drum memory of the drum cartridge, start supplying power from the belt power supply to a belt memory of the belt unit, stop supplying the power from the drum power supply to the drum memory after starting supplying the power from the drum power supply to the drum memory, and stop supplying the power from the belt power supply to the belt memory after starting supplying the power from the belt power supply to the belt memory.Type: GrantFiled: August 6, 2020Date of Patent: February 1, 2022Assignee: Brother Kogyo Kabushiki KaishaInventors: Toshinori Araki, Tatsuro Yokoi, Seiya Sato, Shinta Sugiura, Koji Akagi, Masaaki Wakizaka, Keita Inoue, Osamu Takahashi
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Publication number: 20210400816Abstract: In an exemplary embodiment, a passive component, which is a surface mounting component, includes: a substrate body having insulating property; an internal conductor built into the substrate body; and at least one external electrode provided on a planar mounting face of the substrate body and electrically connected to the internal conductor; wherein the external electrode has a face parallel with the planar mounting face of the substrate body, and a concaved part which is inwardly concaved relative to the parallel face toward the substrate body and is located, as viewed in a direction perpendicular to the parallel face, inside the parallel surface so as to be surrounded by the parallel surface.Type: ApplicationFiled: September 1, 2021Publication date: December 23, 2021Inventor: Osamu TAKAHASHI
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Patent number: 11153972Abstract: In an exemplary embodiment, a passive component, which is a surface mounting component, includes: a substrate body having insulating property; an internal conductor built into the substrate body; and an external electrode provided on a mounting face of the substrate body and electrically connected to the internal conductor; wherein the external electrode has a face parallel with the mounting face of the substrate body, and a concaved part which is concaved with reference to the parallel face toward the mounting face side of the substrate body and whose shape at the parallel face is circular or oval. The passive component can prevent its joining strength with a circuit board from decreasing, while preventing the component size from increasing.Type: GrantFiled: February 14, 2020Date of Patent: October 19, 2021Assignee: TAIYO YUDEN CO., LTD.Inventor: Osamu Takahashi
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Publication number: 20210304950Abstract: A coil component includes: a substrate body containing metal magnetic grains whose primary component is iron and which contains silicon and a metal that oxidizes more easily than iron, and an oxide layer covering the surfaces of the metal magnetic grains and joining multiple numbers of the metal magnetic grains together; a coil conductor provided in the substrate body; external electrodes provided on the surface of the substrate body and electrically connected to the coil conductor; and a bonding part positioned between the metal magnetic grains and the external electrodes, wherein the concentration of iron decreases in a substantially continuous manner from the metal magnetic grains to the external electrodes. The external electrodes can have improved joining strength.Type: ApplicationFiled: March 17, 2021Publication date: September 30, 2021Inventors: Osamu TAKAHASHI, Yasuyuki TAKI