Inventor

YI SONG SE

KR3 patents

⚠️ This page may combine multiple inventors who share the name “YI SONG SE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

1 patent

US9899231B2Feb 20, 2018

Hard mask composition for spin-coating

SAMSUNG ELECTRONICS CO LTD1 citations48

PARK JI-MAN

1 patent

US8247162B2Aug 21, 2012

Methods of forming a pattern using photoresist compositions

PARK JI-MAN1 citations48

KIM Myeong-koo

1 patent

US9874812B2Jan 23, 2018

Methods of forming hardmask material film

KIM Myeong-koo0 citations34