You Tae K.
Young David Bruce
Young James F.
Young Ronald D.
Youngtek Electronics
Yu Jennan
Yu Paul Kit Lai
Yu Yuan-Chen
Yuasa Koji
Yuasa Takayuki
Yuen Albert T.
Yuh Perng-Fei
Zagumenny Alexandr Iosifovich
Zamerowski Thomas J.
Zang De Y.
ZAP Lasers, LLC
Zavartsev Jury Dmitrievich
Zediker Mark
Zeh Manfred
Zeiders Glenn