· Seoul National University (B.S. in Inorganic Materials Science and Engineering)

 · Seoul National University (M.S. in Materials Engineering)

 · Seoul National University (Ph.D. Course in Materials Engineering)

 · Partner of PHIL & ONZI

 · Korea Technology Trader Agent

 · KIAT committee member for project selection on Maps for Advanced Era(matter parts)

 · KIPSI IP-R&D Patent Strategy Supporting Business task execution

 · Conductivity-grain growth anomaly of Nb-doped BaTiO3 ceramics(Seoul National University master´s thesis, 1999) 

 · Positive Temperature Coefficient of Resistance Effect in Heavily Niobium-Doped Barium Titanate by the Growth of the Double-Twinned Seeds(J. Am. Ceram. Soc. 84[11]2707-2709, 2001) 

  · Korea Patent Attorneys Association