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NAGANUMA Yasukuni | 論文著者
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NAGANUMA Yasukuni
Central Japan Railway Company
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NAGANUMA Yasukuni
Central Japan Railway Company, Shinkansen Operations Division, Tracks and Structures Department
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NAGANUMA Yasukuni
Nippon Kikai Hosen KK.
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Naganuma Yasukuni
Technology Research and Development Department, Central Japan Railway Company