Gyeonggi-do
South Korea
4
2014-04-17
The entities that hold a legal rights for patent applications filed by inventor JI Won-soo:
Won-soo JI from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Slit valve unit and film forming apparatus having the same
#2 | 2014-01-16METHOD OF CUTTING SILICON SUBSTRATE HAVING LIGHT-EMITTING ELEMENT PACKAGE
#3 | 2013-04-18Method of cutting light emitting element packages employing ceramic substrate, and method of cutting multilayered object
#4 | 2012-10-04LIGHT-EMITTING DEVICE INSPECTING APPARATUS AND METHOD
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