Yagishita Kotaro
Yamada Masaji
Yamashina Yoshiyuki
Yamasoto Takao
Yamazaki Motoharu
Yanagisawa Seiki Mfg. Co., Ltd.
Yasuoka Ichiro
Yoshida Riichiro
Yoshii Kenji
Yoshikawa Fumihito
Yoshimura Tomio
Yugen Kaisha Shinjo Seisakusho
Yush Elliott
Yuzawa Katsunori