- Korea SYSTEM's TECH Inc
- SignPAD,Signature pad,Signature recognition program,PDF direct input,Digital pen,Touch screen,LCD, Polarizing Film.
- Address:51-37, Wonhyoro 3-ga, Yongsan-gu
- SCSPro
- other,Signature Pad.
- Address:# 610, World Meridial2, Gasan-dong, Geumcheon-gu
- lingvosoft
- font,font design,logo design,graphic design,signature design,design font,design logo,design graphic,design signature.
- Address:534-2 Sang3Dong, Wom-mi gu
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