Wei Qingguang

Wei Qingguang, later Seiko Iseki (偉関 晴光;  born July 2, 1962) is a Chinese table tennis player.

Table tennis player
He won the 1988 Seoul Olympic Games in the doubles with Chen Longcan. Later he represented Japan and changed his name to Seiko Iseki.

He won a gold medal in the doubles with Chen Longcan at the 1987 World Table Tennis Championships

Achievements

 * 1984 National Championships - 1st singles, mixed doubles & team
 * 1985 National Championships - 1st doubles & mixed doubles
 * 1986 Asian Cup - 1st singles
 * 1987 World Championships - 1st doubles (with Chen Longcan)
 * 1988 Olympic Games - 1st doubles (with Chen Longcan)
 * 1989 World Championships - 3rd doubles