Gyeonggi-do
South Korea
3
2010-11-11
The entities that hold a legal rights for patent applications filed by inventor Lee Won-sok:
Won-sok Lee from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods of manufacturing vertical channel semiconductor devices
#2 | 2008-05-29Methods of manufacturing vertical channel semiconductor devices
#3 | 2007-01-18Vertical channel semiconductor devices and methods of manufacturing the same
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