System of personal identification by using tactile stimuli. - Young-il Park; Masafumi Uchida (Artif. Life Robotics, 2008)

Swing analysis of body-parts motion accompanied by apparent movement. - Young-il Park; Masafumi Uchida (Artif. Life Robotics, 2010)

Four-way beam steering monopole array antenna with switched feeding network. - Young-il Park; Reem Song; Myun-Joo Park; Byung-Jung Kim; Munkyo Seo (IEICE Electron. Express, 2015)