Patents by Inventor Koki Harada

Koki Harada 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).

  • NOISE FILTER
    Publication number: 20230216465
    Abstract: A noise filter that can be miniaturized is provided. A noise filter includes a terminal fitting, a board, a coil mounted on the board, and an electronic component mounted on the board. The terminal fitting includes a terminal body electrically connected to an external device, a coil connection part electrically connected to the coil through a lead wire, and a board connection part electrically connected to the board. The coil connection part caulks the lead wire.
    Type: Application
    Filed: December 27, 2022
    Publication date: July 6, 2023
    Inventors: Shu SATO, Yuta NAKANO, Koichi KONDO, Koki HARADA
  • Inductive element and LC filter
    Patent number: 11056262
    Abstract: The present disclosure provides an inductive element capable of lowering a Q-value. An inductive element includes a first cover and a second cover covering an annular core, and a first winding and a second winding wound around a region of the core, the first cover and the second cover. The first cover covers a part of an inner circumferential surface of the core, a part of an outer circumferential surface and an end surface on one end side in an axial direction. The second cover covers a part of the inner circumferential surface of the core, a part of the outer circumferential surface an end surface on the other end side in the axial direction.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: July 6, 2021
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOKIN Corporation
    Inventors: Michitaka Itaya, Toshiaki Oka, Koki Harada, Yukiyasu Yamauchi, Takuma Terui, Takeshi Harasawa, Atsushi Naito, Keiji Yashiro, Kazuhiro Shiraishi
  • INDUCTIVE ELEMENT AND LC FILTER
    Publication number: 20190006079
    Abstract: The present disclosure provides an inductive element capable of lowering a Q-value. An inductive element includes a first cover and a second cover covering an annular core, and a first winding and a second winding wound around a region of the core, the first cover and the second cover. The first cover covers a part of an inner circumferential surface of the core, a part of an outer circumferential surface and an end surface on one end side in an axial direction. The second cover covers a part of the inner circumferential surface of the core, a part of the outer circumferential surface an end surface on the other end side in the axial direction.
    Type: Application
    Filed: June 20, 2018
    Publication date: January 3, 2019
    Inventors: Michitaka ITAYA, Toshiaki OKA, Koki HARADA, Yukiyasu YAMAUCHI, Takuma TERUI, Takeshi HARASAWA, Atsushi NAITO, Keiji YASHIRO, Kazuhiro SHIRAISHI
  • Resin composition for artificial marble, bulk molding compound and sheet molding compound using the same, and process for preparing artificial marble using the same
    Patent number: 5356953
    Abstract: Disclosed are a resin composition for artificial marble comprising:(I) an unsaturated polyester obtained by using a divalent alcohol containing hydrogenated hisphenol A as an essential component and an .alpha.,.beta.
    Type: Grant
    Filed: January 13, 1994
    Date of Patent: October 18, 1994
    Assignee: Hitachi Chemical Company Limited
    Inventors: Koki Harada, Yasuhisa Odagawa