Inventor

CHANG SEOKRAK

KR2 patents

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

NA YOUNGSEUNG

1 patent

US8440361B2May 14, 2013

Monopolar separator with an insulation layer for a fuel cell system

NA YOUNGSEUNG0 citations26

SAMSUNG SDI CO LTD

1 patent

US7691520B2Apr 6, 2010

Fuel cell system

SAMSUNG SDI CO LTD0 citations26