Inventor

LEE SANG YEOUL

KR5 patents

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

SAMSUNG ELECTRONICS CO LTD

2 patents

US6082295AJul 4, 2000

Plasma etching chamber for manufacturing semiconductor devices

SAMSUNG ELECTRONICS CO LTD36 citations87

US6787739B2Sep 7, 2004

Apparatus for processing a substrate including a heating apparatus

SAMSUNG ELECTRONICS CO LTD4 citations60

KOREA INST MACH & MATERIALS

2 patents

US11656545B2May 23, 2023

Roll stamp for imprint device, and manufacturing method therefor

KOREA INST MACH & MATERIALS0 citations48

US10276873B2Apr 30, 2019

Current collector for battery comprising metal mesh layer and manufacturing method therefor

KOREA INST MACH & MATERIALS0 citations45

SAMWON ACT CO LTD

1 patent

US11291123B2Mar 29, 2022

Circuit board

SAMWON ACT CO LTD0 citations44