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Hiroaki SAN
Oita National College of Technology
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Yoshinori DEMURA
Ishikawa National College of Technology
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Mikio YAMADA
Fukui National College of Technology
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Masachika NOZAWA
Ishikawa National College of Technology
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Mitushi OKUMURA
Fukui National College of Technology
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Toshio KAJI
Oita National College of Technology