Director, General Manager of Business Division Technology Development and Director of Construction Materials Division and General Manager of Technical Department and Manager of Performance Improvement, Environment, and DX Promotion
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データなし
Kenji Watanabe
Director and General Manager of Machinery Division
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データなし
Hiromitsu Ishihara
Director, Managing Director, Manager of General Affairs Department, Manager of Accounting Department and Manager of Proper Time Management and Core System Optimization
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データなし
Takahiro Tsukamoto
Representative Director, President and General Manager of Business Department
