Inventor

CHOI SUNG KYOU

KR2 patents

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

KOREA RAILROAD RES INST

1 patent

US7042691B2May 9, 2006

Electrical inertial load controlling apparatus having gate drive for protecting IGBT

KOREA RAILROAD RES INST2 citations52

KIM GIL-DONG

1 patent

US8710702B2Apr 29, 2014

Regenerative power storage system mounted on DC electric railway car

KIM GIL-DONG1 citations34