Kato Katsuhiko
Kato Tomohiro
Katoh Akemi
Katsuoka Kyuji
Kawabe Tadashi
Kawakami Tatsuo
Kawamata Yutaka
Kawano Fusao
Kawasaki Refractories Co. Inc.
Kawasaki Refractories Co., Ltd.
Kawasaki Refractories Company Ltd.
Kaya Hiroshihi
Keller Steve T.
Kelsey Paul V.
Keramont Advanced Ceramic Products Corporation
Keramont Italia S.p.A.
Kerans Ronald J.
Kesners Maris
Khaund Arup
Kibe Takeshi