JP

Je-eung Park

Samsung: 6 patents #19,812 of 75,807Top 30%
Overall (All Time): #879,578 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6508887 Resist removing composition and resist removing method using the same Dong-Jin Park, June-ing Gil, Sang-Mun Chon 2003-01-21
6458518 Photoresist stripper composition and method for stripping photoresist using the same Sang-Sik Moon, Mi-sook Jeon, Pil-Kwon Jun, June-ing Kil, Sang-mun Chun 2002-10-01
6432622 Photoresist stripper composition and method for stripping photoresist using the same Sang-Sik Moon, Mi-sook Jeon, Pil-Kwon Jun, June-ing Kil, Sang-mun Chun 2002-08-13
6398874 Use of alkoxy N-hydroxyalkyl alkanamide as resist removing agent, composition for removing resist, method for preparing the same and resist removing method using the same Dong-Jin Park, Jin Ho Hwang, June-ing Gil, Sang-Mun Chon 2002-06-04
6274537 Use of alkoxy N-hydroxyalkyl alkanamide as resist removing agent, composition for removing resist, method for preparing the same and resist removing method using the same Dong-Jin Park, Jin Ho Hwang, June-ing Gil, Sang-Mun Chon 2001-08-14
5930549 Developing device for semiconductor device fabrication and its controlling method Dong Ho Kim, Woung-kwan An, Byung-Kwan Lee 1999-07-27