Yoon Young-Kyu
Yoshida Hirohumi
Yoshii Manabu
Yoshinaga Shunichiro
Yoshioka Daigo
Yoshitsugu Keiki
Younggil Timothy Lee
Zaitsu Keiichi
Zarnowski Terry Lee
Zhang Jian-Jun
Zhang Xing
Ziemins Uldis Artis
Zoom Precision Optical Electronic Co., Ltd.
Zou Long-Liang
Zozawa Toshihide