Seoul
South Korea
3
2006-01-10
The entities that hold a legal rights for patent applications filed by inventor Koh Cha Won:
Cha Won Koh from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Top-coating composition for photoresist and process for forming fine pattern using the same
#2 | 2005-03-31Process for forming a fine pattern using a top-coating composition for a photoresist and product formed by same
#3 | 2005-02-22Maleimide-photoresist monomers containing halogen, polymers thereof and photoresist compositions comprising the same
4816124 ⎘