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).

  • Publication number: 20220384093
    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: Application
    Filed: May 31, 2022
    Publication date: December 1, 2022
    Inventors: Hanako YOSHINO, Keigo HIGASHIDA, Daisuke URABE, Takashi ARASAWA, Yugo ASAI
  • Publication number: 20220267282
    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: Application
    Filed: March 2, 2022
    Publication date: August 25, 2022
    Applicant: Sumitomo Dainippon Pharma Co., Ltd.
    Inventors: Seiji HORI, Futoshi HASEGAWA, Daisuke URABE, Hirotaka KUREBAYASHI
  • Patent number: 11299465
    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: January 7, 2020
    Date of Patent: April 12, 2022
    Assignee: Sumitomo Dainippon Pharma Co., Ltd.
    Inventors: Seiji Hori, Futoshi Hasegawa, Daisuke Urabe, Hirotaka Kurebayashi
  • Publication number: 20210391109
    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: Application
    Filed: June 8, 2021
    Publication date: December 16, 2021
    Inventors: Kosuke KUNITSUKA, Keigo HIGASHIDA, Emi ITO, Daisuke URABE, Yugo ASAI
  • Publication number: 20210280358
    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: Application
    Filed: March 2, 2021
    Publication date: September 9, 2021
    Inventors: Yugo ASAI, Aoi TOKIWA, Daisuke URABE
  • Publication number: 20210280356
    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: Application
    Filed: March 2, 2021
    Publication date: September 9, 2021
    Inventors: Yugo ASAI, Aoi TOKIWA, Daisuke URABE
  • Publication number: 20210280357
    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: Application
    Filed: March 2, 2021
    Publication date: September 9, 2021
    Inventors: Yugo ASAI, Aoi TOKIWA, Daisuke URABE
  • Publication number: 20210166861
    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: Application
    Filed: October 26, 2020
    Publication date: June 3, 2021
    Applicant: TDK CORPORATION
    Inventors: Shuhei SOMEYA, Aoi TOKIWA, Daisuke URABE
  • Publication number: 20210166862
    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: Application
    Filed: October 26, 2020
    Publication date: June 3, 2021
    Applicant: TDK CORPORATION
    Inventors: Shuhei SOMEYA, Aoi TOKIWA, Daisuke URABE
  • Patent number: 10958233
    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. A predetermined one turn of the first wire crosses a predetermined one turn of the second wire a plurality of times.
    Type: Grant
    Filed: December 30, 2018
    Date of Patent: March 23, 2021
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Tsutomu Kobayashi, Daisuke Urabe, Hiroshi Suzuki, Emi Ito, Toshio Tomonari
  • Publication number: 20200317623
    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: Application
    Filed: January 7, 2020
    Publication date: October 8, 2020
    Applicant: Sumitomo Dainippon Pharma Co., Ltd.
    Inventors: Seiji HORI, Futoshi HASEGAWA, Daisuke URABE, Hirotaka KUREBAYASHI
  • Publication number: 20200243251
    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. A i-th (i is an integer equal to or larger than 1) turn, a (i+1) turn, and a (i+2) turn of each of the first and second wires are positioned in mutually different winding layers.
    Type: Application
    Filed: January 24, 2020
    Publication date: July 30, 2020
    Applicant: TDK CORPORATIO
    Inventors: Hanako YOSHINO, Hiroshi SUZUKI, Daisuke URABE, Keigo HIGASHIDA, Tomokazu TSUCHIYA
  • Publication number: 20200243257
    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: Application
    Filed: January 24, 2020
    Publication date: July 30, 2020
    Applicant: TDK CORPORATION
    Inventors: Hanako YOSHINO, Hiroshi SUZUKI, Daisuke URABE, Keigo HIGASHIDA, Tomokazu TSUCHIYA
  • Publication number: 20200243244
    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: Application
    Filed: January 24, 2020
    Publication date: July 30, 2020
    Applicant: TDK CORPORATION
    Inventors: Hanako Yoshino, Hiroshi Suzuki, Daisuke Urabe, Keigo Higashida, Tomokazu Tsuchiya
  • Patent number: 10703755
    Abstract: The present invention relates to a substituted purine derivative of formula (1) wherein R1 is alkoxy or the like, R2 is alkyl or the like, Ring Q1 is aryl or the like, W1 is alkylene or the like, Ring Q2 is aromatic carbocyclyl or the like, n is 1-4, R3 is hydrogen atom or the like, X1 is single bond or the like, W2 is alkylene or the like, and R4 is hydrogen atom or the like, or a pharmaceutically acceptable salt thereof, which has a potent inhibitory effect against TLR7, and thereby is useful for treating autoimmune disease.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: July 7, 2020
    Assignee: SUMITOMO DAINIPPON PHARMA CO., LTD.
    Inventors: Shingo Tojo, Yoshiaki Isobe, Eiji Ideue, Hiroaki Fujiwara, Daisuke Urabe
  • Patent number: 10562861
    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: October 23, 2018
    Date of Patent: February 18, 2020
    Assignee: Sumitomo Dainippon Pharma Co., Ltd.
    Inventors: Seiji Hori, Futoshi Hasegawa, Daisuke Urabe, Hirotaka Kurebayashi
  • Patent number: D918835
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: May 11, 2021
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa
  • Patent number: D921586
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 8, 2021
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa
  • Patent number: D942393
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: February 1, 2022
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa, Kosuke Kunitsuka
  • Patent number: D942947
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: February 8, 2022
    Assignee: TDK CORPORATION
    Inventors: Yugo Asai, Daisuke Urabe, Hiroshi Suzuki, Aoi Tokiwa, Kosuke Kunitsuka