Nilsson Lars Bertil
Nishimoto Hirofumi
Nixdorf Hans W.
Nordin Henrik
Ohsako Masakiyo
Okamura Toru
Olewolff Uniwell Acoustics Co., Ltd.
Oliemuller Robert J.
Owen Billie H.
Pacific Coast Laboratories, Inc.
Padula James
Patent Law Office of David G. Beck
Patricelli Richard D.
Pavlotsky Leonid
Peltor Aktienbolag
Perrichon Claude A.
Peters Jean M.
Pfanner Anton
Pfleiderer Peter
Piccaluga Pierre