Method of manufacturing ink jet recording head
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United States of America Patent
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Apr 28, 2009
Grant Date -
Aug 2, 2007
app pub date -
Jan 31, 2007
filing date -
Feb 2, 2006
priority date (Note) -
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Abstract
A method of manufacturing an ink jet recording head includes the steps of forming adhesive layers and side walls of a flow path on a substrate; pasting a ceiling layer, which is a part of a flow path forming member, on the side walls; and forming discharge ports in the ceiling layer.
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