Inventor

SIM DONG YOUN

JP2 patents

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

BALL SEMICONDUCTOR INC

1 patent

US6512625B2Jan 28, 2003

Light modulation device and system

BALL SEMICONDUCTOR INC49 citations89

TOPPAN PRINTING CO LTD

1 patent

US7647814B2Jan 19, 2010

Environment difference detector

TOPPAN PRINTING CO LTD10 citations78