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Hiroshi Oshiyama
Faculty of Industrial Arts, Kyoto Technical University
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Yasuo Umeda
Faculty of Industrial Arts, Kyoto Technical University
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Reiji Tamaki
Faculty of Industrial Arts, Kyoto Technical University
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Sugio Imoto
Faculty of Industrial Arts, Kyoto Technical University
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Eitaro Hamuro
Faculty of Industrial Arts, Kyoto Technical University
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Sadao Masamune
Faculty of Industrial Arts, Kyoto Technical University