1. Ho-Suk Choi, Van-Duong Dao, “Method for manufacturing supported metal nanoparticles on the surface of substrates using plasma” Patent application number 2012-62574, filed 12 June 2012, Patent registration number 10-1355726, Republic of Korea.

2. Ho-Suk Choi, Van-Duong Dao, “Oil-in-Water Emulsion Type Phase Change Material and Use thereof” Patent application number 2011-0043968, filed 11 May 2011, Patent registration number 10-1113911, Republic of Korea.

3. Ho-Suk Choi, Van-Duong Dao, “Method for manufacturing nanocomposites consisting of carbon and metal using plasma-solution system” Patent application number 2011-0130236, filed 07 December 2011, Republic of Korea.

4. Ho-Suk Choi, Van-Duong Dao, “Carbon nanotube/metal composite paste composition for counter electrode of dye-sensitized solar cell” Patent application number 2011-0076462, filed 01 October 2011, Republic of Korea.

5. Ho-Suk Choi, Hyo-Jun Oh, Van-Duong Dao, “Method for Manufacturing Conductive Film by Atmospheric Pressure Plasma” Patent application number 10-2016-0101963, 2016, Republic of Korea.