S. W. Kang, Y. C. Jung, “Friction stir welding equipment of container-type that is easy to be transported”
Korea - Registration No. 10-2033692
S. W. Kang, Y. C. Lee, S. S. Jung, “Metal filter apparatus for separating oil from LNG compressed gas and, manufacturing methods therefor”
Korea - Registration No. 10-2180293
C. J. Lee, J. H. Sung, H. I. Kim, S. W. Kang, “Hot press forming apparatus and hot press forming method of aluminum alloy-based tailored blank using the same”
Korea - Registration No. 10-2098271
S. W. Kang, H. I. Kim, C. J. Lee, “Smart food analysis system and, analysis method using the same”
Korea - Application No. 10-2019-0126533
S. W. Kang, H. I. Kim, H. Y. Rye, J. M. Lee, C. J. Lee, “Backing apparatus for friction stir welding and, installation methods thereof”
Korea - Registration No. 10- 2186588
H. H. Lee, H. I. Kim, S. W. Kang, C. J. Lee M. R. Kim, “Complex processing apparatus”
Korea - Application No. 10-2020-0042363
C. J. Lee, H. I. Kim, S. W. Kang, W. H. Yun, J. H. Shin, “Method for manufacturing tube having many-sided shape using cold rolling of pilger mill”
Korea - Application No. 10-2020-0070324
S. W. Kang, “Cyclone separator for exhaust gas purification”
Korea - Application No. 10-2020-0086130
D. M. Kim, S. W. Kang, “CRYOGENIC CUTTING TOOLKIT”
Korea - Application No. 10-2020- 0157877
J. H. Kim, C. J. Lee, Y. H. Hwang, S. W. Kang, “method of heat treatment for metal alloy materials to have uniform texture”
Korea - Application No. 10-2020- 0172107