Vieler Werner
Wait James E.
Wang Ming-Teh
Wass Anthony
Wehmann Martin
Wells Roy T.
Wickenberg Chester
Willis Daniel M.
Winckels Mathilde
Wirth Cristin
Wolter Michael
Wordon GmbH
Workman James Phillip
Workum Donald Jan
Yamada Atomizer Company Limited
Yon Woo Corporation
Yoshino Kogyosho Co.. Ltd.
Zvonicek Miroslav