Method of manufacturing ceramic laminated compact

A method of manufacturing a ceramic laminated compact, comprising the steps of:

• obtaining a ceramic laminate by stacking a plurality of ceramic green sheets, at least one of said ceramic green sheets being an internal sheet having electrodes thereon;
• preparing a die for compressing said ceramic laminate through first and second members being in contact with respective major surfaces of said ceramic laminate and substantially identically behaving in hydrostatic pressure, said first member comprising an upper rigid punch, said second member comprising a lower rigid base and said die further comprising a rigid frame having an inner periphery defining an opening for the ceramic laminate, the inner periphery having substantially the same configuration and size as the outer periphery of the ceramic laminate, the punch being slidable into and out of the frame opening and the base having a step portion received within the frame opening in engagement with the inner periphery of the frame and the base together with the opening of the frame defining a cavity for fully receiving the ceramic laminate therein;
• placing said ceramic laminate in a state sealed against the exterior;
• charging said ceramic laminate in said die;
• and
• applying hydrostatic pressure to said ceramic laminate being charged in said die for compression-compacting said ceramic laminate, thereby obtaining a ceramic laminated compact without any deformation of the electrodes thereof.