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).

  • Patent number: 12603220
    Abstract: 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: Grant
    Filed: May 31, 2022
    Date of Patent: April 14, 2026
    Assignee: TDK Corporation
    Inventors: Hanako Yoshino, Keigo Higashida, Daisuke Urabe, Takashi Arasawa, Yugo Asai
  • Publication number: 20250084098
    Abstract: 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: Application
    Filed: July 27, 2022
    Publication date: March 13, 2025
    Applicants: Sumitomo Pharma Co., Ltd., CARNA BIOSCIENCES, INC.
    Inventors: Shingo TOJO, Daisuke URABE, Hitoshi WATANABE
  • Patent number: 12224105
    Abstract: 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: Grant
    Filed: March 2, 2021
    Date of Patent: February 11, 2025
    Assignee: TDK Corporation
    Inventors: Yugo Asai, Aoi Tokiwa, Daisuke Urabe
  • Patent number: 12191068
    Abstract: 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: Grant
    Filed: October 26, 2020
    Date of Patent: January 7, 2025
    Assignee: TDK CORPORATION
    Inventors: Shuhei Someya, Aoi Tokiwa, Daisuke Urabe
  • Patent number: 12143089
    Abstract: 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: Grant
    Filed: October 12, 2023
    Date of Patent: November 12, 2024
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
  • Patent number: 12136511
    Abstract: 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: Grant
    Filed: March 2, 2021
    Date of Patent: November 5, 2024
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Aoi Tokiwa, Daisuke Urabe
  • Patent number: 12094638
    Abstract: 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: Grant
    Filed: March 2, 2021
    Date of Patent: September 17, 2024
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Aoi Tokiwa, Daisuke Urabe
  • Patent number: 12077510
    Abstract: 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: Grant
    Filed: March 2, 2022
    Date of Patent: September 3, 2024
    Assignee: Sumitomo Pharma Co., Ltd.
    Inventors: Seiji Hori, Futoshi Hasegawa, Daisuke Urabe, Hirotaka Kurebayashi
  • Patent number: 12073972
    Abstract: 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: Grant
    Filed: June 8, 2021
    Date of Patent: August 27, 2024
    Assignee: TDK CORPORATION
    Inventors: Kosuke Kunitsuka, Keigo Higashida, Emi Ito, Daisuke Urabe, Yugo Asai
  • Publication number: 20240212919
    Abstract: 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: Application
    Filed: December 18, 2023
    Publication date: June 27, 2024
    Applicant: TDK CORPORATION
    Inventors: Taichi WATANABE, Tatsuya SATO, Yugo ASAI, Daisuke URABE, Keigo HIGASHIDA, Hanako YOSHINO, Takashi ARASAWA
  • Publication number: 20240039503
    Abstract: 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: Application
    Filed: October 12, 2023
    Publication date: February 1, 2024
    Applicant: TDK Corporation
    Inventors: Yugo ASAI, Tsutomu KOBAYASHI, Daisuke URABE, Hiroshi SUZUKI, Emi ITO, Toshio TOMONARI
  • Patent number: 11869704
    Abstract: 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: Grant
    Filed: October 26, 2020
    Date of Patent: January 9, 2024
    Assignee: TDK CORPORATION
    Inventors: Shuhei Someya, Aoi Tokiwa, Daisuke Urabe
  • Publication number: 20230365589
    Abstract: 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: Application
    Filed: September 17, 2021
    Publication date: November 16, 2023
    Applicants: Sumitomo Pharma Co., Ltd., CARNA BIOSCIENCES, INC.
    Inventors: Shingo TOJO, Daisuke URABE, Hitoshi WATANABE, Wataru KAWAHATA, Hideki MORIYAMA, Yuko ASAMITSU
  • Patent number: 11817844
    Abstract: 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: Grant
    Filed: December 26, 2022
    Date of Patent: November 14, 2023
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
  • Publication number: 20230138851
    Abstract: 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: Application
    Filed: January 28, 2021
    Publication date: May 4, 2023
    Applicant: CARNA BIOSCIENCES, INC.
    Inventors: Ayako SAWA, Wataru KAWAHATA, Yuko ASAMITSU, Masaaki SAWA, Yasuhiro IWATA, Hideki MORIYAMA, Shingo TOJO, Daisuke URABE
  • Publication number: 20230136361
    Abstract: 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: Application
    Filed: December 26, 2022
    Publication date: May 4, 2023
    Applicant: TDK Corporation
    Inventors: Yugo ASAI, Tsutomu KOBAYASHI, Daisuke URABE, Hiroshi SUZUKI, Emi ITO, Toshio TOMONARI
  • Patent number: 11636969
    Abstract: 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: Grant
    Filed: January 24, 2020
    Date of Patent: April 25, 2023
    Assignee: TDK CORPORATION
    Inventors: Hanako Yoshino, Hiroshi Suzuki, Daisuke Urabe, Keigo Higashida, Tomokazu Tsuchiya
  • Patent number: 11631525
    Abstract: 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: Grant
    Filed: January 24, 2020
    Date of Patent: April 18, 2023
    Assignee: TDK CORPORATION
    Inventors: Hanako Yoshino, Hiroshi Suzuki, Daisuke Urabe, Keigo Higashida, Tomokazu Tsuchiya
  • Patent number: D1022908
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: April 16, 2024
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa
  • Patent number: D1029763
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: June 4, 2024
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa