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*Akira TERAJIMA
Neturen Co., LTD. Research and Development Center
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Fumiaki IKUTA
Neturen Co., LTD. Research and Development Center
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Yoshitaka MISAKA
Neturen Co., LTD. Research and Development Center
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Kazuhiro KAWASAKI
Neturen Co., LTD. Research and Development Center
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Kazuo HIRAOKA
Osaka University Joining and Welding Research Institute
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Kazuhiro NAKATA
Osaka University Joining and Welding Research Institute