Yonetani Hiroshi
Yoneyama Hiroki
Yoon Young-seop
Yoshimi Takani
Yoshimoto Hisanari
Yoshimura Kazutaka
Yoshinobu Satoshi
Yoshioka Kengo
Yoshita Hirokazu
Yotutani Yoshimi
Yuki Atsushi
Zackrisson Leif
Zackrisson Leif V. T.
Zaengerle Eduard
Zagar Inc.
Zang Eugene E.
Zankl Frank
Zeilinger James G.
Zelenak Samuel J.
Zeta Heiwa Ltd.