Application: 901/CHENP/2006 A, Filing date: 2006-03-15, Publication date: 2007-06-15
Applicant: 1)YANG, Hoejung
Inventor: 1)PARK, Kiho

Application: 2042/CHENP/2007 A, Filing date: 2007-05-14, Publication date: 2007-09-07
Applicant: 1)YANG, HOEJUNG
Inventor: 1)KI-HO, PARK