Method of manufacturing microneedle
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United States of America Patent
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Oct 23, 2012
Grant Date -
Aug 5, 2010
app pub date -
Apr 14, 2010
filing date -
Jul 27, 2006
priority date (Note) -
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Abstract
A method of manufacturing a microneedle including the steps of forming a plurality of first linear grooves on a substrate in parallel to one another along a first direction using grinding, and forming a plurality of second linear grooves on the substrate in parallel to one another in a second direction intersecting the first direction using grinding.
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