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Yasuhiro HANAUE
Central Research Institute, Mitsubishi Materials Corporation
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Ken-ichi YAMAGUCHI
Akita Refinery, Mitsubishi Materials Corporation
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Michihiro TANAKA
Akita Refinery, Mitsubishi Materials Corporation
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Fumihiko OGINO
Naoshima Smelter & Refinery, Mitsubishi Materials Corporation
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Takashi INAGUCHI
Advanced Technology R & D Center, Mitsubishi Electric Corporation