Inventor
KIM CHANG-JUN
KR10 patents
⚠️ This page may combine multiple inventors who share the name “KIM CHANG-JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
S&S TECH CO LTD
5 patentsUS9851632B2Dec 26, 2017
Phase-shift blankmask and photomask
S&S TECH CO LTD2 citations71
US10018905B2Jul 10, 2018
Phase shift blankmask and photomask
S&S TECH CO LTD0 citations50
US9551925B2Jan 24, 2017
Blankmask and photomask using the same
S&S TECH CO LTD0 citations49
US10036947B2Jul 31, 2018
Blankmask and photomask using the same
S&S TECH CO LTD0 citations48
US9482940B2Nov 1, 2016
Blankmask and photomask
S&S TECH CO LTD0 citations48