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Tsuyoshi MIURA
Res. Center for Advance Tech., The Japan Steel Works, Ltd.
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Kazutaka IRIE
Kurume National College of Tech.
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Kikuo MINATO
Kurume National College of Tech.
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Naohiro KOSHIJI
Kurume National College of Tech.
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Shinichi YAMAKI
Res. Center for Advance Tech., The Japan Steel Works, Ltd.