Gyeonggi-do
South Korea
8
2011-03-31
The entities that hold a legal rights for patent applications filed by inventor Jun Pil-Kwon:
Pil-Kwon Jun from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Composition for etching silicon oxide and method of forming a contact hole using the same
#2 | 2008-05-29Composition for etching silicon oxide and method of forming a contact hole using the same
#3 | 2006-10-26CLEANING APPARATUS AND METHOD
#4 | 2006-07-13Method of removing a low-k layer and method of recycling a wafer using the same
#5 | 2006-06-08Composition for removing photoresist, method of removing photoresist and method of manufacturing a semiconductor device using the same
#6 | 2005-10-13Methods of monitoring rinsing solutions and related systems and reagents
#7 | 2005-06-14Apparatus for manufacturing integrated circuit device
#8 | 2005-04-21Etching composition, method of preparing the same, method of etching an oxide film, and method of manufacturing a semiconductor device
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