"Method for forming a nano-sized porous oxide coating layer on the surface of titanium dioxide particles, and titanium dioxide powder and film produced thereby" Hyun Suk Jung, Kug Sun Hong, Jeong-Ryeol Kim, Jin Young Kim, Jong Sung Park, Sangwook Lee, Dong Wook Kim, Jun Hong Noh
10-0643054 | Republic of Korea(2006)

"METHOD OF MAKE APATITE POWDER" Kug Sun Hong, Hyun Suk Jung, Hyun seung Rhyu, Dong Soo Lee, Sangwook Lee
10-0593262 | Republic of Korea(2006)

"METAL OXIDE NANOPARTICLE INK AND MANUFACTURING METHOD THEREOF, METAL OXIDE NANOPARTICLE THIN FILM MANUFACTURED THEREFROM, PHOTOELECTRIC DEVICE USING THE SAME" Jun Hong Noh, Hyun Suk Jeong, So Yeon Park, Se Jin Kim, Kyung Mun Yeom
10-2242602 | Republic of Korea 2020