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Yuichi IGARASHI
Department of Mechanical Engineering, Nagaoka University of Technology
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Shigeru NAGASAWA
Department of Mechanical Engineering, Nagaoka University of Technology
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Pusit MITSOMWANG
Department of Mechanical Engineering, Nagaoka University of Technology
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Hiroki KUROIWA
Gunma Industrial Technology Center
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Yoshio FUKUSHIMA
Gunma Industrial Technology Center