(15) Kim,J.H., Kim,B.H., Kim,C.H., Sim,K.H., Kim,T.H.,"MICRO GAS TURBINE HAVING COMPACT STRUCTURE," Application no.14/072238.
(14) Park,J.M., Kim,B.H., Kim,C.H., Sim,K.H., Kim,T.H., Koo,B.J.,"Micro Gas Turbine having compact structure," Korea Patent 10- 1363974, Feb. 11,2014.
(13) Kim,T.H., Lee, Y. B., Koo, B. J.,"ELECTRICAL VEHICLE FOR LOW EMISSION AND RANGE EXTENDING," Korea Patent 10- 1349288, Jan. 02, 2014.
(12) Kim,T.H.,Sim,K.,"Air foil bearing of which the cooling efficiency is enhanced," Korea Patent 10-1303071, Aug. 28, 2013.
(11) Kim, T. H.,Koo,B., Park,S.H.,Lee,Y.B.,"SHAFT COOLING DEVICE," Korea Patent 10-1246337, March. 15, 2013.
(10) Kim, T. H., Sim, K., “Air Foil Bearing of Which the Cooling Efficiency is Enhanced,” Korea Patent Pending, Application No. 10- 2011-0087846, Aug. 31, 2011.
(9) Kim, T. H., Koo, B. J., Park, S. H., Lee, Y. B., “Shaft Cooling Device,” Korea Patent Pending, Application No. 10-2011-0123716, Nov. 24, 2011.
(8) Kim, T. H., Sim, K., Park, S. H., Kim, C. H., “Diaphragm Coupling,” Korea Patent Pending, Application No. 10-2011-0124496, Nov. 25, 2011.
(7) Kim, T. H., Lee, Y. B., Sin D. H., “Solar Powered Unmanned Aerial Vehicles with Reduced Flight Energy and Method for Assembling the Same,” Korea Patent Pending, Application No. 10-2011-0087907, Aug. 31, 2011.
(6) Kim, T. H., Lee, Y. B., Koo, B. J., “Electrical Vehicle for Low Emission and Range Extending,” Korea Patent Pending, Application No. 10-2011-0033319, April 11, 2011.
(5) Kim, T. H., Lee, Y. B., Kim, C. H., and Koo, B. J., “Hybrid Air Foil Bearing,” Korea Patent 10-1131920, Mar. 23, 2012.
(4) Lee Y. B., Kim, H. Y., Kim, C. H., Kim, C. H., and Kim, T. H., “Hybrid Oil-Free Damper Bearing and control system,” Korea Patent 10-1180026, Aug. 30, 2012.
(3) Lee, Y. B., Kim, C. H., Lee, N. S. and Kim, T. H., “Foil Journal Bearing Utilizing Semi-active Dampers,” US Patent 6527446, March 4, 2003: Korea Patent 10-0413060, Dec. 15, 2003.
(2) Lee, Y. B., Kim, C. H., Lee, N. S. and Kim, T. H., “Smart Foil Journal Bearing Utilizing Piezoelectric Actuators,” US Patent 6582125, June 24, 2003: Korea Patent 10-0413061, Dec. 15, 2003.
(1) Lee, Y. B., Kim, C. H., Lee, N. S. and Kim, T. H., “Hybrid Air Foil Journal Bearing and Manufacturing Method Thereof,” Korea Patent 10-0413059, Dec. 15, 2003.