Patents by Inventor Kei Chigira

Kei Chigira 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: 6154112
    Abstract: A winding-type chip inductor having an approximately rectangular parallelepiped shape and improved appearance is provided having external electrodes installed directly on a core which is adaptable to a bulk mounting of one-by-one system by a chip mounter. This chip inductor comprises a core consisting of a winding core and rectangular flanges, a first conductive film layer installed directly on the flanges, a winding wound around the winding core with both ends of the winding conductively fixed to the first conductive film layer, and an external covering material covering the outer periphery of the winding and shaped in a rectangular fashion.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: November 28, 2000
    Assignee: Taiyo Yuden Co., Ltd.
    Inventors: Hideo Aoba, Kazuhiko Otsuka, Kei Chigira