Inventor

YUN JONG CHEOL

KR3 patents

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

SOULBRAIN CO LTD

2 patents

US11035050B2Jun 15, 2021

Electroplating composition and electroplating method

SOULBRAIN CO LTD0 citations57

US10760174B2Sep 1, 2020

Leveling agent and electroplating composition comprising the same

SOULBRAIN CO LTD0 citations46

ACE TECH

1 patent

US6285340B1Sep 4, 2001

Helical antenna for portable phones and manufacturing method thereof

ACE TECH23 citations87