Shuji Fujita (National Institute of Polar Research)
Hiroyuki Enomoto (Kitami Institute of Technology)
Naoko Shiga
Fumio Nakazawa (National Institute of Polar Research)
Kotaro Fukui (National Institute of Polar Research)
Hiroyuki Kaneko (Ohara Corporation)
Kazuyuki Taniguchi (Isuzu Motors)
Shin Sugiyama (Hokkaido University)