Patents by Inventor Takuma SHIRO

Takuma SHIRO 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).

  • Coil component
    Patent number: 11145453
    Abstract: A coil component includes an element and a coil that is provided inside the element and that is spirally wound. The coil includes a plurality of coil conductor layers and an extended conductor layer, which are laminated in a first direction. The extended conductor layer overlaps a side gap portion, which is situated on an outer side of a region of the element that is surrounded by the coil conductor layers, and extends so as to reach an outer surface of the element. The element includes a first stress relaxation layer that contacts the coil conductor layers, and a second stress relaxation layer that, while extending along the extended conductor layer, contacts a coil-conductor-layer side of the extended conductor layer, and is positioned inside the side gap portion without reaching the outer surface of the element.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: October 12, 2021
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Masayuki Oishi, Yasuhiro Itani, Hiroki Hashimoto, Takuma Shiro
  • COIL COMPONENT
    Publication number: 20190172627
    Abstract: A coil component includes an element and a coil that is provided inside the element and that is spirally wound. The coil includes a plurality of coil conductor layers and an extended conductor layer, which are laminated in a first direction. The extended conductor layer overlaps a side gap portion, which is situated on an outer side of a region of the element that is surrounded by the coil conductor layers, and extends so as to reach an outer surface of the element. The element includes a first stress relaxation layer that contacts the coil conductor layers, and a second stress relaxation layer that, while extending along the extended conductor layer, contacts a coil-conductor-layer side of the extended conductor layer, and is positioned inside the side gap portion without reaching the outer surface of the element.
    Type: Application
    Filed: October 30, 2018
    Publication date: June 6, 2019
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Masayuki OISHI, Yasuhiro ITANI, Hiroki HASHIMOTO, Takuma SHIRO