Patents by Inventor Yuki YONEZAWA
Yuki YONEZAWA 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: 20250060840Abstract: A pointing device operating sleeve includes a palm cover, an arm cover, and a band. The palm cover covers a heel of a palm of a player. The arm cover is continuous with the palm cover. The arm cover covers a forearm of the player. A band is sewed on the palm cover. The band suppresses displacement of the palm cover from the palm.Type: ApplicationFiled: January 5, 2023Publication date: February 20, 2025Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Yuki MOTOKAWA, Atsushi HIRANO, Satoru YONEZAWA
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Patent number: 12166534Abstract: According to one embodiment, an electronic apparatus includes a processor configured to estimate positions of a plurality of wireless devices from a plurality of position candidates based on position candidate information indicating the plurality of position candidates of the wireless devices, first communication information related to communication using a first electromagnetic wave between the plurality of wireless devices, and second communication information related to communication using a second electromagnetic wave between the plurality of wireless devices.Type: GrantFiled: September 8, 2021Date of Patent: December 10, 2024Assignee: Kabushiki Kaisha ToshibaInventors: Daisuke Uchida, Takafumi Sakamoto, Koji Akita, Yuki Yonezawa, Yukako Tsutsumi
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Publication number: 20240407032Abstract: According to one embodiment, a wireless communication device includes a communication unit and a processor. The processor determines whether a first wireless device is connected to the wireless communication device. When the processor determines connection of the first wireless device, the processor switches a reception frequency of the communication unit among frequencies, and restart periodic communication with the wireless devices after receiving an advertising signal transmitted from the first wireless device.Type: ApplicationFiled: February 28, 2024Publication date: December 5, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yuta HIRAI, Daisuke UCHIDA, Kentaro TANIGUCHI, Koji AKITA, Yuki YONEZAWA
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Patent number: 12089112Abstract: According to one embodiment, an electronic apparatus includes: processing circuitry configured to generate information regarding distances among a plurality of candidate positions of a plurality of wireless devices based on first information indicating the plurality of candidate positions, and determine a first candidate position from the plurality of candidate positions based on the information regarding the distances among the plurality of candidate positions to acquire identification information of a wireless device which is located on the first candidate position among the plurality of wireless devices.Type: GrantFiled: September 8, 2021Date of Patent: September 10, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yuki Yonezawa, Takafumi Sakamoto, Tomohiro Tobari, Takanori Kouta
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Patent number: 12061280Abstract: According to one embodiment, an electronic apparatus includes processing circuitry configured to set, based on first information indicating a plurality of candidate positions where a plurality of wireless devices are located, first candidate positions which are part of the plurality of candidate positions, and estimate first wireless devices each located at any of the first candidate positions among the plurality of wireless devices, based on second information regarding communication among the plurality of wireless devices each located at any of the plurality of candidate positions.Type: GrantFiled: September 7, 2021Date of Patent: August 13, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Takafumi Sakamoto, Yuki Yonezawa, Tomohiro Tobari, Takanori Kouta
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Publication number: 20240235752Abstract: According to one embodiment, a processing device includes a first layer, a second layer, a receiver unit configured to receive first data from the first layer, a processing unit configured to generate second data by changing the first data, and a transmitter unit configured to transmit the second data to the second layer. The first data includes a communication resource allocation request indicating a size of untransmitted. The processing unit is configured to generate the second data by changing the size of the untransmitted data.Type: ApplicationFiled: September 6, 2023Publication date: July 11, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yuki YONEZAWA, Koji AKITA, Kentaro TANIGUCHI, Miyuki OGURA, Tomoya TANDAI
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Publication number: 20240236981Abstract: According to one embodiment, a processing device for a base station including a first layer and a second layer, includes a receiver unit configured to receive first data from the first layer, a processing unit configured to generate second data based on the first data, and a transmitter unit configured to transmit the second data to the second layer. The processing unit is configured to determine a transmission cycle of the first data based on a timing at which the first data is received and a plurality of transmission cycle candidates, and cause the transmitter unit to transmit the second data at a timing based on the transmission cycle of the first data.Type: ApplicationFiled: August 30, 2023Publication date: July 11, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yuki YONEZAWA, Kentaro TANIGUCHI, Koji AKITA, Miyuki OGURA, Tomoya TANDAI
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Patent number: 12028018Abstract: According to one embodiment, an electronic apparatus includes a processor. The processor is configured to acquire n installation positions where first to n-th pieces of equipment are installed, receive a propagation characteristic related to the first to n-th pieces of equipment, and estimate, by an algorithm, a combination or the first to n-th pieces of equipment and each of the n installation positions based on a propagation characteristic related to the first to n-th pieces of equipment. An initial value of the algorithm is generated based on an arrangement of the n installation positions and an arrangement of the first to n-th pieces of equipment determined based on a propagation characteristic related to the first to n-th pieces of equipment.Type: GrantFiled: March 1, 2021Date of Patent: July 2, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yuki Yonezawa, Takafumi Sakamoto, Tomohiro Tobari, Takanori Kouta
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Patent number: 11959994Abstract: According to one embodiment, an electronic apparatus includes a processor. The processor is configured to acquire position information indicating first and second installation positions of a plurality of pieces of equipment receive characteristic information of a first piece of equipment obtained from a first propagation characteristic and a second propagation characteristic, and characteristic information of a second piece of equipment obtained from a third propagation characteristic and a fourth propagation characteristic. The processor is configured to estimate a position where each of the first and second pieces of equipment is installed, based on the position information, and the characteristic information of the first and the second piece of equipment.Type: GrantFiled: March 5, 2021Date of Patent: April 16, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Takafumi Sakamoto, Yuki Yonezawa, Tomohiro Tobari, Takanori Kouta
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Publication number: 20240097806Abstract: According to one embodiment, an electronic apparatus includes a processing circuitry configured to estimate a position at which electromagnetic noise occurs based on propagation data in communication between a first wireless device located at a first position and second wireless devices located at second positions, and position information indicating the first position and the second positions.Type: ApplicationFiled: March 6, 2023Publication date: March 21, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Takafumi SAKAMOTO, Koji AKITA, Yuki YONEZAWA
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Publication number: 20240098702Abstract: According to one embodiment, an electronic apparatus is arranged at an interface between a first layer and a second layer in a base station, and includes a processor and a memory configured to store allocation information indicating a radio resource for a first control signal. The first layer is configured to transmit a physical layer signal to the second layer. The processor is configured to generate a second control signal based on the allocation information, generate a synthesis signal by adding the second control signal to the physical layer signal, and transmit the synthesis signal to the second layer.Type: ApplicationFiled: March 2, 2023Publication date: March 21, 2024Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATIONInventors: Koji AKITA, Yuki YONEZAWA, Tomoya TANDAI
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Publication number: 20230199769Abstract: According to one embodiment, an electronic apparatus includes a processor located in an interface which divides layers of a base station. The processor is configured to receive a first message transmitted from a first layer which is one of a next lower layer and a next upper layer, interpret the first message and transmit an interpreted message to a second layer which is the other layer, generate a second message based on 3 v the interpreted message, transmit the second message to the second layer, and control timing of transmitting the second message.Type: ApplicationFiled: September 12, 2022Publication date: June 22, 2023Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yuki YONEZAWA, Koji AKITA, Daisuke UCHIDA, Tomoya TANDAI, Miyuki OGURA
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Publication number: 20220200711Abstract: According to one embodiment, an electronic apparatus includes a processor configured to estimate positions of a plurality of wireless devices from a plurality of position candidates based on position candidate information indicating the plurality of position candidates of the wireless devices, first communication information related to communication using a first electromagnetic wave between the plurality of wireless devices, and second communication information related to communication using a second electromagnetic wave between the plurality of wireless devices.Type: ApplicationFiled: September 8, 2021Publication date: June 23, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Daisuke UCHIDA, Takafumi SAKAMOTO, Koji AKITA, Yuki YONEZAWA, Yukako TSUTSUMI
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Publication number: 20220011397Abstract: According to one embodiment, an electronic apparatus includes processing circuitry configured to set, based on first information indicating a plurality of candidate positions where a plurality of wireless devices are located, first candidate positions which are part of the plurality of candidate positions, and estimate first wireless devices each located at any of the first candidate positions among the plurality of wireless devices, based on second information regarding communication among the plurality of wireless devices each located at any of the plurality of candidate positions.Type: ApplicationFiled: September 7, 2021Publication date: January 13, 2022Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions CorporationInventors: Takafumi SAKAMOTO, Yuki YONEZAWA, Tomohiro TOBARI, Takanori KOUTA
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Publication number: 20210409908Abstract: According to one embodiment, an electronic apparatus includes: processing circuitry configured to generate information regarding distances among a plurality of candidate positions of a plurality of wireless devices based on first information indicating the plurality of candidate positions, and determine a first candidate position from the plurality of candidate positions based on the information regarding the distances among the plurality of candidate positions to acquire identification information of a wireless device which is located on the first candidate position among the plurality of wireless devices.Type: ApplicationFiled: September 8, 2021Publication date: December 30, 2021Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions CorporationInventors: Yuki YONEZAWA, Takafumi SAKAMOTO, Tomohiro TOBARI, Takanori KOUTA
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Publication number: 20210190927Abstract: According to one embodiment, an electronic apparatus includes a processor. The processor is configured to acquire position information indicating first and second installation positions of a plurality of pieces of equipment receive characteristic information of a first piece of equipment obtained from a first propagation characteristic and a second propagation characteristic, and characteristic information of a second piece of equipment obtained from a third propagation characteristic and a fourth propagation characteristic. The processor is configured to estimate a position where each of the first and second pieces of equipment is installed, based on the position information, and the characteristic information of the first and the second piece of equipment.Type: ApplicationFiled: March 5, 2021Publication date: June 24, 2021Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Takafumi SAKAMOTO, Yuki YONEZAWA, Tomohiro TOBARI, Takanori KOUTA
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Publication number: 20210194423Abstract: According to one embodiment, an electronic apparatus includes a processor. The processor is configured to acquire n installation positions where first to n-th pieces of equipment are installed, receive a propagation characteristic related to the first to n-th pieces of equipment, and estimate, by an algorithm, a combination or the first to n-th pieces of equipment and each of the n installation positions based on a propagation characteristic related to the first to n-th pieces of equipment. An initial value of the algorithm is generated based on an arrangement of the n installation positions and an arrangement of the first to n-th pieces of equipment determined based on a propagation characteristic related to the first to n-th pieces of equipment.Type: ApplicationFiled: March 1, 2021Publication date: June 24, 2021Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yuki YONEZAWA, Takafumi SAKAMOTO, Tomohiro TOBARI, Takanori KOUTA
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Publication number: 20180279078Abstract: According to an embodiment, a confirming work supporting device includes a storage and processing circuitry. The storage is configured to store therein RSSI (Received Signal Strength Indicator) information that indicates reception strength of a wireless signal as measured by each of a plurality of installed wireless devices, from another wireless device. The processing circuitry is configured to determine, based on the RSSI information, a confirming order in which positions of the plurality of wireless devices are to be confirmed, and output, based on the confirming order, instruction information for an instruction to confirm a positon of a wireless device whose position is to be confirmed next.Type: ApplicationFiled: August 30, 2017Publication date: September 27, 2018Inventors: Yuki YONEZAWA, Cam Ly NGUYEN, Takafumi SAKAMOTO, Masaki MUKAMOTO, Mitsuru KANDA
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Patent number: 9980085Abstract: According to one embodiment, a memory stores a first information including a positional relationship among a plurality of positional candidates, a second information including an influence on the plurality of positional candidates due to at least any of an attenuation and a reflection of a radio wave by an object located at a periphery of the plurality of positional candidates, and a third information including a first received signal strength indicator of the radio wave transmitted from a first wireless communication device and received by a second wireless communication device. A processor estimates a position of the second wireless communication device from the plurality of positional candidates, based on a first value as the first received signal strength indicator corrected with a first correction value based on the second information, and a plurality of first distances between the first wireless communication device and each of the plurality of positional candidates.Type: GrantFiled: February 28, 2017Date of Patent: May 22, 2018Assignee: Kabushiki Kaisha ToshibaInventors: Yuki Yonezawa, Cam Ly Nguyen, Takafumi Sakamoto, Yusuke Doi
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Patent number: 9859712Abstract: According to one embodiment, there is provided a power electronics device including: a connector connected to a power line; a power controller; a connection detection processor; and a collision monitor. The power controller performs at least one of generating an electric signal to the power line and detecting an electric signal on the power line via the connector. The connection detection processor performs a connection detection process with use of the power controller to detect another power electronics device connected to the power line. The collision monitor monitors whether or not collision of electric signals occurs on the power line during the connection detection process and controls the connection detection processor according to a monitoring result of whether or not the collision of electric signals occurs.Type: GrantFiled: September 17, 2014Date of Patent: January 2, 2018Assignee: Kabushiki Kaisha ToshibaInventors: Yasuyuki Nishibayashi, Kotaro Ise, Fumiaki Kanayama, Yuki Yonezawa, Ikuya Aoyama, Akihito Takahashi