Patents by Inventor Takashi Ikemoto

Takashi Ikemoto 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).

  • Method for forming an electrode pattern such as a pattern of input-output electrodes of dielectric resonators
    Patent number: 6074697
    Abstract: An electrode pattern can be formed on a ceramic electronic part by removing part of a conductive film formed on the surface of a sintered ceramic body, by the following steps: 1) forming a conductive film on the surface of the ceramic body; 2) placing a mask on the conductive film, the mask having an opening corresponding to the electrode pattern to be formed, 3) blasting the ceramic body with an abrasive material so as to remove the conductive film in a region corresponding to the opening in the mask, and 4) removing the mask from the conductive film. The mask is reusable for being repeatedly placed on and removed from conductive films on respective ceramic bodies.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: June 13, 2000
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takashi Ikemoto, Satoru Kawaguchi