Patents by Inventor Emi Ito
Emi Ito 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: 12143089Abstract: Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block on one endmost side in an axial direction of the winding core part, a second winding block on other endmost side in the axial direction of the winding core part, and a third winding block positioned between the first and second winding blocks. The second winding block is a winding block at an odd-numbered position counted from the first winding block. The first and second wires cross each other in an area between the first and third winding blocks and in an area between the second and third winding blocks.Type: GrantFiled: October 12, 2023Date of Patent: November 12, 2024Assignee: TDK CORPORATIONInventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
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Patent number: 12073972Abstract: Disclosed herein is a common mode filter that includes first and second wires wound in the same direction around the winding core part. The first and second wires have first to third layer winding portions, a first crossing portion positioned between the first and third layer winding portions, and a second crossing portion positioned between the second and third layer winding portions. The vertical positions of the first and second wires are reversed at least partially between the first and third layer winding portions, and the vertical positions of the first and second wires are reversed at least partially between the second and third layer winding portions.Type: GrantFiled: June 8, 2021Date of Patent: August 27, 2024Assignee: TDK CORPORATIONInventors: Kosuke Kunitsuka, Keigo Higashida, Emi Ito, Daisuke Urabe, Yugo Asai
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Patent number: 12040116Abstract: Disclosed herein is a common mode filter that includes a core having a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires have a first crossing portion at which first turns thereof counted from one ends thereof cross each other and a second crossing portion at which first turns thereof counted from the other ends thereof cross each other. The first and second wires are wound by layer winding in an aligned state with one of the first and second wires positioned in a lower layer and other one thereof positioned in an upper layer in at least parts of the first and second wires between second turns thereof counted from the one ends thereof and second turns thereof counted from the other ends thereof.Type: GrantFiled: June 8, 2021Date of Patent: July 16, 2024Assignee: TDK CORPORATIONInventors: Kosuke Kunitsuka, Keigo Higashida, Emi Ito
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Patent number: 12020839Abstract: Disclosed herein is a common mode filter that includes first and second wires wound in the same direction around the winding core part. The first and second wires include first and second layer winding portions each including a plurality of blocks axially alternately arranged. A first block belonging to the first layer winding portion is disposed closest to the first flange part. A second block belonging to the second layer winding portion is disposed closest to the second flange part. The first and second wires cross each other in a region between axially adjacent blocks.Type: GrantFiled: June 8, 2021Date of Patent: June 25, 2024Assignee: TDK CORPORATIONInventors: Kosuke Kunitsuka, Keigo Higashida, Emi Ito
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Publication number: 20240039503Abstract: Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block on one endmost side in an axial direction of the winding core part, a second winding block on other endmost side in the axial direction of the winding core part, and a third winding block positioned between the first and second winding blocks. The second winding block is a winding block at an odd-numbered position counted from the first winding block. The first and second wires cross each other in an area between the first and third winding blocks and in an area between the second and third winding blocks.Type: ApplicationFiled: October 12, 2023Publication date: February 1, 2024Applicant: TDK CorporationInventors: Yugo ASAI, Tsutomu KOBAYASHI, Daisuke URABE, Hiroshi SUZUKI, Emi ITO, Toshio TOMONARI
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Patent number: 11817844Abstract: Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block on one endmost side in an axial direction of the winding core part, a second winding block on other endmost side in the axial direction of the winding core part, and a third winding block positioned between the first and second winding blocks. The second winding block is a winding block at an odd-numbered position counted from the first winding block. The first and second wires cross each other in an area between the first and third winding blocks and in an area between the second and third winding blocks.Type: GrantFiled: December 26, 2022Date of Patent: November 14, 2023Assignee: TDK CORPORATIONInventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
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Publication number: 20230136361Abstract: Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block on one endmost side in an axial direction of the winding core part, a second winding block on other endmost side in the axial direction of the winding core part, and a third winding block positioned between the first and second winding blocks. The second winding block is a winding block at an odd-numbered position counted from the first winding block. The first and second wires cross each other in an area between the first and third winding blocks and in an area between the second and third winding blocks.Type: ApplicationFiled: December 26, 2022Publication date: May 4, 2023Applicant: TDK CorporationInventors: Yugo ASAI, Tsutomu KOBAYASHI, Daisuke URABE, Hiroshi SUZUKI, Emi ITO, Toshio TOMONARI
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Patent number: 11605485Abstract: Disclosed herein is a common mode filter that includes: a winding core part including first and second winding areas and a third winding area positioned between the first and second winding areas; and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block wound in the first winding area and a second winding block wound in the second winding area. The first and second wires cross each other in the third winding area. Each of the first and second winding blocks has first and second winding layers. The difference in a number of turns between the first winding layer and the second winding layer is larger in the first winding block than in the second winding block.Type: GrantFiled: December 30, 2018Date of Patent: March 14, 2023Assignee: TDK CORPORATIONInventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
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Patent number: 11563415Abstract: Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block on one endmost side in an axial direction of the winding core part, a second winding block on other endmost side in the axial direction of the winding core part, and a third winding block positioned between the first and second winding blocks. The second winding block is a winding block at an odd-numbered position counted from the first winding block. The first and second wires cross each other in an area between the first and third winding blocks and in an area between the second and third winding blocks.Type: GrantFiled: December 30, 2018Date of Patent: January 24, 2023Assignee: TDK CORPORATIONInventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
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Publication number: 20220275456Abstract: To provide a differentiation marker gene set which, in the differentiation or classification of a breast cancer subtype, can perform differentiation or classification with high reproducibility by gene expression analysis. The above-described problem is solved by a differentiation marker gene set for differentiating or classifying a subtype of breast cancer. The differentiation marker gene set comprises a combination of genes obtained by selecting at least one gene from each gene group of at least one gene group selected from gene groups composed of groups a to o, the at least one gene group being selected in accordance with a desired subtype to be differentiated or classified.Type: ApplicationFiled: July 16, 2020Publication date: September 1, 2022Inventors: Shinya WATANABE, Junichi IMAI, Emi ITO, Toru OTAKE, Noriko ABE, Kazunoshin TACHIBANA
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Publication number: 20220267856Abstract: An object of the present invention is to provide a novel internal standard gene for gene expression analysis and to provide a gene expression analysis method using the internal standard gene. The present invention provides a gene expression analysis method for a test sample, comprising the steps of: (a) measuring an expression level of a desired gene; (b) measuring at least one internal standard gene selected from the group consisting of ABCF3, FBXW5, MLLT1, FAM234A, PITPNM1, WDR1, NDUFS7, and AP2A1; and (c) comparing the expression level of the desired gene with the expression level of the internal standard gene.Type: ApplicationFiled: July 16, 2020Publication date: August 25, 2022Inventors: Shinya Watanabe, Junichi Imai, Emi Ito, Toru Otake, Noriko Abe, Kazunoshin Tachibana
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Publication number: 20220148709Abstract: Deterioration of symptoms of a patient is prevented. A supporter terminal (3-n) contains a display unit (32) for selectably displaying pre-prepared messages effective for treatment of the patient when an event that the patient uses a patient terminal to start training for the treatment is notified through a network, and a terminal control unit (34) for displaying a message selected by a supporter for the patient from among the messages displayed on the display unit (32) on the patient terminal through the network as a message from the supporter.Type: ApplicationFiled: April 28, 2019Publication date: May 12, 2022Applicant: LIFE QUEST Inc.Inventors: Ryozo SAITO, Tetsu KAYAMA, Takuma FUKUDA, Hirotsugu TAKAHASHI, Yuji GAMO, Emi ITO
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Publication number: 20210391110Abstract: Disclosed herein is a common mode filter that includes first and second wires wound in the same direction around the winding core part. The first and second wires include first and second layer winding portions each including a plurality of blocks axially alternately arranged. A first block belonging to the first layer winding portion is disposed closest to the first flange part. A second block belonging to the second layer winding portion is disposed closest to the second flange part. The first and second wires cross each other in a region between axially adjacent blocks.Type: ApplicationFiled: June 8, 2021Publication date: December 16, 2021Inventors: Kosuke KUNITSUKA, Keigo HIGASHIDA, Emi ITO
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Publication number: 20210391108Abstract: Disclosed herein is a common mode filter that includes a core having a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires have a first crossing portion at which first turns thereof counted from one ends thereof cross each other and a second crossing portion at which first turns thereof counted from the other ends thereof cross each other. The first and second wires are wound by layer winding in an aligned state with one of the first and second wires positioned in a lower layer and other one thereof positioned in an upper layer in at least parts of the first and second wires between second turns thereof counted from the one ends thereof and second turns thereof counted from the other ends thereof.Type: ApplicationFiled: June 8, 2021Publication date: December 16, 2021Inventors: Kosuke KUNITSUKA, Keigo HIGASHIDA, Emi ITO
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Publication number: 20210391109Abstract: Disclosed herein is a common mode filter that includes first and second wires wound in the same direction around the winding core part. The first and second wires have first to third layer winding portions, a first crossing portion positioned between the first and third layer winding portions, and a second crossing portion positioned between the second and third layer winding portions. The vertical positions of the first and second wires are reversed at least partially between the first and third layer winding portions, and the vertical positions of the first and second wires are reversed at least partially between the second and third layer winding portions.Type: ApplicationFiled: June 8, 2021Publication date: December 16, 2021Inventors: Kosuke KUNITSUKA, Keigo HIGASHIDA, Emi ITO, Daisuke URABE, Yugo ASAI
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Publication number: 20210280355Abstract: A coil device includes a core having a winding core portion and flange portions and formed in end portions of the winding core portion, a first winding portion formed by winding a first primary wire and a first secondary wire around the winding core portion, and a second winding portion formed by winding a second primary wire and a second secondary wire around the winding core portion. The second winding portion is formed with an alternating winding region where the second primary wire and the second secondary wire are alternately disposed and wound and a continuous winding region where either the second primary wire or the second secondary wire is continuously wound.Type: ApplicationFiled: March 2, 2021Publication date: September 9, 2021Applicant: TDK CORPORATIONInventors: Kosuke KUNITSUKA, Keigo HIGASHIDA, Emi ITO
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Patent number: 10958233Abstract: Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. A predetermined one turn of the first wire crosses a predetermined one turn of the second wire a plurality of times.Type: GrantFiled: December 30, 2018Date of Patent: March 23, 2021Assignee: TDK CORPORATIONInventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
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Patent number: 10629363Abstract: A coil device includes a winding core with a coil portion wound by a wire, first and second flanges with open magnetic circuit respectively formed on both sides of the winding core in an axial direction, and a first facing surface of the first flange and a second facing surface of the second flange facing each other in the axial direction on an outer circumference side of the coil portion. S1/S2 is 0.2 to 1.0, where S1 is a maximum lateral cross sectional area of the winding core as seen from the axial direction, and S2 is a projected overlapping area overlapped by the first facing surface and the second facing surface as seen from the axial direction.Type: GrantFiled: March 1, 2017Date of Patent: April 21, 2020Assignee: TDK CORPORATIONInventors: Syun Ashizawa, Toshio Tomonari, Hirohumi Asou, Emi Ito
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Patent number: 10453600Abstract: Disclosed herein is a differential mode filter including a core including a winding core part, a first wire wound around the winding core part in a first winding direction, and a second wire wound around the winding core part in a second winding direction opposite to the first winding direction. The winding core part includes first and second winding surfaces. A first crossing angle between the first and second wires that cross a plurality of times on the first winding surface is smaller than that a second crossing angle between the first and second wires that cross a plurality of times on the second winding surface.Type: GrantFiled: April 10, 2017Date of Patent: October 22, 2019Assignee: TDK CORPORATIONInventors: Tsutomu Kobayashi, Toshio Tomonari, Emi Ito, Yuma Koyama
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Patent number: 10389328Abstract: Disclosed herein is a differential mode filter that includes first and second terminal electrodes provided on a first flange part of a core, and first and second wires wound around a winding core part of the core in an opposite direction to each other and connected respectively to the first and second terminal electrodes. The first and second wires cross each other on the winding core part to form a plurality of crossing portions that include first, second, and third crossing portions that are first, second, and third occurrences counting from the one end of the first and second wires, respectively. A first crossing angle between the first and second wires at the first crossing portion is larger than at least one of second and third crossing angles between the first and second wires at the second and third portions, respectively.Type: GrantFiled: October 3, 2017Date of Patent: August 20, 2019Assignee: TDK CORPORATIONInventors: Tsutomu Kobayashi, Toshio Tomonari, Emi Ito, Yuma Komaya