Posz Law Group, PLC
Method of forming metal to a concave portion of a substrate, method of manufacturing a magnetic head and a magnetic head
The present invention relates to a method of forming a metal in a concave portion of a substrate. The method includes a step of preparing a substrate having a concave portion; a step of applying a liquid coating member on the substrate and filling in and solidifying the concave portion with the coating member; a step of covering the coating member with a resist; a step of forming a penetrating hole that penetrates the resist in a position of the concave portion of the substrate; a step of removing the coating member within the concave portion; and a step of filling a metal into a portion where the coating member has been removed.
TDK Corporation
G Y G Y
G11B Y10T G11B Y10T
inventional additional inventional additional
Takayuki Masashi Tetsuji Hisayoshi Yuji
Nishizawa Sano Hori Watanabe Matsuura