Background
Ra, Seunghyun was born on August 14, 1968 in Seoul.
Ra, Seunghyun was born on August 14, 1968 in Seoul.
Doctor of Philosophy, University Pittsburgh, Pennsylvania, 2000.
Principal engineer Samsugn Electro-Mechanics, Suwon, Republic of Korea, since 2000.
Married Sanghee Kim, November 29, 1995. Children: Sangwon, Sewon.