Patents/Inventors

Hyeon Woo Park

Yongin-siKR2 patents

3 Patents

US120310772024
Etching Composition for Metal Nitride Layer and Etching Method Using the Same
ENF TECHNOLOGY CO., Ltd.
0 cites
US119877402024
Silicon Nitride Film Etching Composition and Etching Method Using the Same
ENF Technology Co., Ltd.
0 cites
US119395052024
Silicon Nitride Film Etching Composition and Etching Method Using the Same
ENF Technology Co., Ltd.
0 cites