Inventor

LEE SEUNGYOUP

KR3 patents

Patents

3 patents

US7293790B2Nov 13, 2007

Omni-directional toy vehicle

BSTECH CO LTD30 citations81

US7664261B2Feb 16, 2010

Encryption processor

BSTECH CO LTD4 citations57

US7293605B2Nov 13, 2007

Feed-back control system for heat exchanger with natural shedding frequency

BSTECH CO LTD1 citations44