Patents by Inventor Daisuke Urabe
Daisuke Urabe 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: 12603220Abstract: Disclosed herein is a coil component that includes a drum core; a terminal fitting fixed respectively to the flange part of the drum core; and a wire wound around the winding core part of the drum core. The terminal fitting has a wire connecting part to which the wire is connected and a mounting part having springiness with respect to the drum core. The distance between the flange part and the mounting part is larger than the distance between the flange part and the wire connecting part.Type: GrantFiled: May 31, 2022Date of Patent: April 14, 2026Assignee: TDK CorporationInventors: Hanako Yoshino, Keigo Higashida, Daisuke Urabe, Takashi Arasawa, Yugo Asai
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Publication number: 20250084098Abstract: The present invention provides a fused-ring amine derivative that has a DYRK inhibitory effect and that is represented by formula (1) (refer to the description with respect to A1, L1, T, Z and l in the formula), or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: July 27, 2022Publication date: March 13, 2025Applicants: Sumitomo Pharma Co., Ltd., CARNA BIOSCIENCES, INC.Inventors: Shingo TOJO, Daisuke URABE, Hitoshi WATANABE
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Patent number: 12224105Abstract: Disclosed herein is a coil component that includes: a drum-shaped core including a first flange part, a second flange part, and a winding core part positioned between the first and second flange parts; a plurality of first terminal electrodes provided on the first flange part; a plurality of second terminal electrodes provided on the second flange part; and a plurality of wires wound around the winding core part, each of the plurality of wires having a first end connected to an associated one of the first terminal electrodes, and having a second end connected to an associated one of the second terminal electrodes. Each of the first and second flange parts has a tapered groove whose side surfaces are inclined. The plurality of wires are accommodated in the tapered grooves.Type: GrantFiled: March 2, 2021Date of Patent: February 11, 2025Assignee: TDK CorporationInventors: Yugo Asai, Aoi Tokiwa, Daisuke Urabe
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Patent number: 12191068Abstract: A coil device includes a winding core, a flange, and a terminal fitting. The winding core is wound by a wire. The flange is formed at an end of the winding core in its axial direction. The terminal fitting is attached to the flange. The terminal fitting includes an engagement part engaged with a circumferential wall part of the flange.Type: GrantFiled: October 26, 2020Date of Patent: January 7, 2025Assignee: TDK CORPORATIONInventors: Shuhei Someya, Aoi Tokiwa, Daisuke Urabe
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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: 12136511Abstract: Disclosed herein is a coil component that includes: a drum-shaped core including a flange part and a winding core part; a terminal fitting fixed to the flange part; and a wire wound around the winding core part and having an end portion connected to the terminal fitting. The flange part has an outer surface positioned on a side opposite to the winding core part. The terminal fitting has a positioning part for positioning the wire and a weld bead formed as a result of welding between the terminal fitting and the end portion of the wire. The positioning part and weld bead are both positioned on the outer surface of the flange part. The weld bead has a protruding part that does not overlap the flange part.Type: GrantFiled: March 2, 2021Date of Patent: November 5, 2024Assignee: TDK CORPORATIONInventors: Yugo Asai, Aoi Tokiwa, Daisuke Urabe
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Patent number: 12094638Abstract: Disclosed herein is a coil component that includes: a drum-shaped core including first and second flange parts and a winding core part; first terminal electrodes provided on the first flange part; second terminal electrodes provided on the second flange part; a plurality of wires wound around the winding core part, each of the plurality of wires having a first end connected to an associated one of the first terminal electrodes, and having a second end connected to an associated one of the second terminal electrodes; and a plate-like core fixed to the first and second flange parts. Each of the first and second flange parts has a first groove formed in a surface facing the plate-like core. The plurality of wires are positioned in parallel to each other in each of the first grooves formed in the first and second flange parts.Type: GrantFiled: March 2, 2021Date of Patent: September 17, 2024Assignee: TDK CORPORATIONInventors: Yugo Asai, Aoi Tokiwa, Daisuke Urabe
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Patent number: 12077510Abstract: The present disclosure concerns at least one entity chosen from compounds of Formula (I) and pharmaceutically acceptable salts thereof: wherein the variable groups X, R1, R2, R3 m, n and p are as defined herein. The present disclosure also relates to methods for the preparation of at least one such entity, and intermediates useful in the preparation thereof, to pharmaceutical compositions containing at least one such entity, to the use of at least one such entity in the preparation of medicaments, and to the use of at least one such entity in the treatment of conditions such as, for example, allergic diseases, autoimmune diseases, viral diseases, and cancer.Type: GrantFiled: March 2, 2022Date of Patent: September 3, 2024Assignee: Sumitomo Pharma Co., Ltd.Inventors: Seiji Hori, Futoshi Hasegawa, Daisuke Urabe, Hirotaka Kurebayashi
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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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Publication number: 20240212919Abstract: A coil device includes a coil, a core, and a terminal fitting. The coil includes a winding portion and a lead portion led out from the winding portion. The core includes a winding core portion provided with the winding portion and a flange portion formed at an end in a first direction parallel to an axis of the winding core portion. The terminal fitting is provided with an engagement portion for engaging with the flange portion. The flange portion includes a first side surface located on one side in a second direction parallel to a mounting surface of the flange portion and a second side surface located on the other side in the second direction. The engagement portion is disposed from the first side surface to the second side surface and connected to the lead portion.Type: ApplicationFiled: December 18, 2023Publication date: June 27, 2024Applicant: TDK CORPORATIONInventors: Taichi WATANABE, Tatsuya SATO, Yugo ASAI, Daisuke URABE, Keigo HIGASHIDA, Hanako YOSHINO, Takashi ARASAWA
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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: 11869704Abstract: A coil device includes a winding core, a wire, and a terminal fitting. The winding core is made of a magnetic material and includes a flange. The wire is wound around the winding core. The terminal fitting is attached to a part of an outer surface of the flange. The terminal fitting includes a contact part and a protrusion plate part. The contact part is contacted with the outer surface of the flange. The protrusion plate part is formed integrally with the contact part and protrudes away from the flange. The protrusion plate part includes a wire connection surface and a main mounting surface. A lead end of the wire is connected to the wire connection surface. The main mounting surface is located opposite to the wire connection surface and is connectable to an external circuit.Type: GrantFiled: October 26, 2020Date of Patent: January 9, 2024Assignee: TDK CORPORATIONInventors: Shuhei Someya, Aoi Tokiwa, Daisuke Urabe
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Publication number: 20230365589Abstract: The present invention provides an amine derivative having a DYRK-inhibiting activity and represented by formula (1): wherein A1, A2, L1, L2, X, Z, R1 and R4 are as defined in the description, or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: September 17, 2021Publication date: November 16, 2023Applicants: Sumitomo Pharma Co., Ltd., CARNA BIOSCIENCES, INC.Inventors: Shingo TOJO, Daisuke URABE, Hitoshi WATANABE, Wataru KAWAHATA, Hideki MORIYAMA, Yuko ASAMITSU
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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: 20230138851Abstract: The present invention provides a compound that has an inhibitory effect on DYRK and that is represented by general formula (I): wherein Q, R1, R2 and R3 are as defined in the description.Type: ApplicationFiled: January 28, 2021Publication date: May 4, 2023Applicant: CARNA BIOSCIENCES, INC.Inventors: Ayako SAWA, Wataru KAWAHATA, Yuko ASAMITSU, Masaaki SAWA, Yasuhiro IWATA, Hideki MORIYAMA, Shingo TOJO, Daisuke URABE
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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: 11636969Abstract: Disclosed herein is a coil component that includes a winding core part and first and second wires wound around the winding core part. The first and second wires constitute at least three winding layers on the winding core part. The same turns of the first and second wires are positioned in mutually different winding layers over a plurality of turns.Type: GrantFiled: January 24, 2020Date of Patent: April 25, 2023Assignee: TDK CORPORATIONInventors: Hanako Yoshino, Hiroshi Suzuki, Daisuke Urabe, Keigo Higashida, Tomokazu Tsuchiya
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Patent number: 11631525Abstract: Disclosed herein is a coil component that includes a winding core part and a wire wound around the winding core part. An i-th turn (i is an integer equal to or larger than 1) to a j-th turn (j is an integer equal to or larger than (i+2)) of the wire are wound in this order around the winding core part in an aligned state. A (j-th+1) turn of the wire is wound around a valley line formed by the i-th turn and a (i-th+1) turn. A (j-th+2) turn of the wire is wound adjacent to the j-th turn around the winding core part.Type: GrantFiled: January 24, 2020Date of Patent: April 18, 2023Assignee: TDK CORPORATIONInventors: Hanako Yoshino, Hiroshi Suzuki, Daisuke Urabe, Keigo Higashida, Tomokazu Tsuchiya
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Patent number: D1022908Type: GrantFiled: April 6, 2021Date of Patent: April 16, 2024Assignee: TDK CORPORATIONInventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa
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Patent number: D1029763Type: GrantFiled: March 19, 2021Date of Patent: June 4, 2024Assignee: TDK CORPORATIONInventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa