Patents by Inventor Seiji KARIMORI

Seiji KARIMORI 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: 20220367113
    Abstract: A coil component manufacturing apparatus for winding a twisted portion of wires at a desired position of a core. A coil component manufacturing apparatus including a nozzle through which a plurality of wires can be inserted, a wire twisting mechanism that holds a core, rotates the core relative to the nozzle in a direction of twisting the wires, and forms a twisted portion in which the wires are twisted between the nozzle and the core, a wire winding mechanism that holds the core, rotates the core relative to the nozzle in a direction of winding the twisted portion is wound around the core, and winds the twisted portion around the core, and a guide member positioned closer to the core than the nozzle. The guide member guides the twisted portion to a predetermined position of the core when the twisted portion is wound around the core.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 17, 2022
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Yasuhiro ITANI, Ryo NARAHARA, Seiji KARIMORI
  • Publication number: 20200211751
    Abstract: A coil component includes a drum-shaped core including a core part having a circumferential surface including a first side surface and a second side surface parallel to each other; and a coil including two wires wound around the core part in the same direction. The coil has a first twisted wire part having the two wires twisted together on the first side surface, and a second twisted wire part having the two wires twisted together on the second side surface. The first twisted wire part and the second twisted wire part are identical in shape.
    Type: Application
    Filed: December 12, 2019
    Publication date: July 2, 2020
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Yasuhiro ITANI, Seiji KARIMORI, Katsuyuki TAKAHASHI, Masashi MIYAMOTO