Papanestor Paul A.
Papetti Thomas
Park Hyo Hoon
Park Jong Ik
Park Jong Rak
Park Kinam
Park Namkyoo
Parsons-Karavassilis Duncan
Pashinin Pavel
Patterson Ralph W.
Patterson Steven Gregory
Pauliat Gilles
Paxton Alan H.
PBC Lasers GmbH
PBC Lasers Ltd.
PEAC Media Research, Inc.
Penano Joseph R
Penty Richard Vincent
Perilloux Bruce
Perlmutter Michael S.