Gyeonggi-do
South Korea
5
2010-11-18
The entities that hold a legal rights for patent applications filed by inventor Kwon Gi Chung:
Gi Chung Kwon from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Thin film type solar cell and method for manufacturing the same
#2 | 2009-09-10Apparatus for etching substrate and method of etching substrate using the same
#3 | 2007-05-24Method of forming etching mask
#4 | 2005-01-27Apparatus using hybrid coupled plasma
#5 | 2005-01-25Electrostatic chuck for preventing an arc
3692822 ⎘