Wang Shih-Ping
Wederhorn Markku
Welander Ulf
Whittenberg William C.
Wilkens Gunter G.
Wilkins Stephen William
William W. Eitel Jr.
Winnek Douglas F.
Wirth William Frederick
Wolczek Walter
Wolff Jay R.
Woodmansee Wayne E.
Wuerflein Don E.
X-Ray Technologies Pty. Ltd.
Xcounter Ab
Xrt Limited
Xu Meisheng
Yamamoto Mikio
Yarsawich Michael
Yin Lo I.