Inventor
CHOI EUN SIL
KR13 patents
⚠️ This page may combine multiple inventors who share the name “CHOI EUN SIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILJIN MAT CO LTD
4 patentsUS11622445B2Apr 4, 2023
Surface-treated copper foil, manufacturing method thereof, copper foil laminate including the same, and printed wiring board including the same
ILJIN MAT CO LTD2 citations68
US11917755B2Feb 27, 2024
Carrier-foil-attached ultra-thin copper foil
ILJIN MAT CO LTD0 citations59
US11166378B2Nov 2, 2021
Carrier-foil-attached ultra-thin copper foil
ILJIN MAT CO LTD1 citations59
US11164831B2Nov 2, 2021
Carrier-foil-attached ultra-thin copper foil
ILJIN MAT CO LTD0 citations59