Inventor
KIM KOOK-JOO
KR3 patents
⚠️ This page may combine multiple inventors who share the name “KIM KOOK-JOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
2 patentsUS7879736B2Feb 1, 2011
Composition for etching silicon oxide and method of forming a contact hole using the same
SAMSUNG ELECTRONICS CO LTD2 citations59
US10825674B2Nov 3, 2020
Apparatus and method for mass spectrometry, and method for analyzing semiconductor wafer
SAMSUNG ELECTRONICS CO LTD0 citations39