Yoshio Tanaka
National Research Institute for Pollution and Resources, Tsukuba, Japan
Tadashi Yamamoto
National Research Institute for Pollution and Resources, Tsukuba, Japan
Seiji Matsumoto
National Research Institute for Pollution and Resources, Tsukuba, Japan
Satoshi Hirano
National Research Institute for Pollution and Resources, Tsukuba, Japan
Yoshio Ikeda
Nippon Institute of Technology, Saitama, Japan
Masataka Mochizuki
Thermal Technology Division, Fujikura Ltd. 1-5-1, Kiba, Koto-Ku, Tokyo 135, Japan
Shinichi Sugihara
Fujikura Ltd., Tokyo, Japan