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*Yosuke Yamazaki
Joining and Welding Research Institute, Osaka University (Hitachi Zosen Corporation)
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Yohei Abe
Hitachi Zosen Corporation
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Yukio Hioki
Hitachi Zosen Corporation
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Akikazu Kitagawa
Hitachi Zosen Corporation
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Kazuhiro Nakata
Joining and Welding Research Institute, Osaka University