Wuehrl Ingrid
Wuestenenk Johan Antonie
Wujcik Steven E.
Wullner Reinhold
X-Flow B. V.
Xu Mancai
Xu Mao
Xu Wayne
Yabe Kenji
Yagi Toshio
Yaginuma Atsushi
Yagura Kazuo
Yamagishi Tsukasa
Yamaguchi Hidehiro
Yamai Fumito
Yamamori Satofumi
Yamamoto Hirotsugu
Yamanaka Hiromi
Yamanaka Osamu
Yamaoka Hiroyasu