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*Kenichi Kato
Aichi Institute of Technology
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Yuichi Kobayashi
Aichi Institute of Technology
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Takashi Nagashima
Toki Municipal Institute of Ceramics
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Shigeo Mizutani
Toki Municipal Institute of Ceramics
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Hirohumi Isoyama
Toki Municipal Institute of Ceramics
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Hideo Takahashi
Yamaka Clay Material Corporation
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Yoshio Takahashi
Yamatzu Seito Co.Ltd.