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Patent applications and USPTO patent grants for YAS CO., LTD..The latest application filed is for "apparatus for substrate transportation using electrostatic floating".
Patent | Date |
---|---|
Apparatus for substrate transportation using electrostatic floating Grant 9,275,883 - Jeong March 1, 2 | 2016-03-01 |
Apparatus for Substrate Transportation Using Electrostatic Floating App 20140262691 - JEONG; Kwang-Ho | 2014-09-18 |
Multiple nozzle evaporator for vacuum thermal evaporation Grant 7,976,636 - Kim , et al. July 12, 2 | 2011-07-12 |
Multiple Nozzle Evaporator For Vacuum Thermal Evaporation App 20110023783 - Kim; Seong-Moon ;   et al. | 2011-02-03 |
Multiple nozzle evaporator for vacuum thermal evaporation Grant 7,833,354 - Kim , et al. November 16, 2 | 2010-11-16 |
Multiple Nozzle Evaporator for Vacuum Thermal Evaporation App 20090229524 - Kim; Seong-Moon ;   et al. | 2009-09-17 |
Evaporator Having Multi-layered Conical Slit Nozzles For Vacuum Thermal Evaporation App 20080092820 - KIM; Seong-Moon ;   et al. | 2008-04-24 |
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