Patents by Inventor Katsuji Matsuda

Katsuji Matsuda 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: RE44911
    Abstract: An electronic component is configured to include a laminate disposed between first and second magnetic substrates. The laminate is formed by laminating resin insulating layers, a coil pattern, and a lead pattern. The coil pattern is connected to external electrodes disposed on end surfaces of the laminate by using internal electrodes. The electronic component further includes expansion relaxation portions disposed in the inside of the resin insulating layers and located in the vicinity of connection regions of the internal electrodes and the external electrodes. The expansion relaxation portions are formed by using a magnetic powder resin in which a ferrite powder and a resin material are mixed.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: May 27, 2014
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Katsuji Matsuda, Masahiko Kawaguchi