Hur Ryan K.
Hwang Ching F.
Hyakumachi Mitsuro
Ida Nobuo
Imai Ken
Ingenjorsfirman Orrje & Co AB
International Environmental Technologies, LLC
J. Vogel Premium Water Co.
Johnson Lloyd W.
Jouan (societe anonyme)
Kagimoto Iwane
Kerns Curt
Kim Woon-Chang
Kitamura Yoshiyuki
Kiyotani Etutami
Klein Kim C.
Klos Dean M.
Koehler Franklin J.
Kolitz Eberhard
Koot Theodorus A. J.