Ryoji Doi – Biography
Last update: 29 days agoExecutive profile
Ryoji Doi joined Sumitomo Osaka Cement in 2017.
Ryoji Doi is currentlySenior Managing Executive Officer at Sumitomo Osaka Cement - View - Sumitomo Osaka Cement org chart
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The colleagues of Ryoji Doi
Company Colleagues
- At Sumitomo Osaka Cement, Ryoji Doi has 9 colleagues including Hirotsune Morohashi (CEO), Fukuichi Sekine (Chairman of the Board)…
Industry Colleagues
- In the Materials industry, Ryoji Doi has 14,611 colleagues in 846 companies located in 80 countries. 6,104 executive movements have been recorded in the last 12 months. Learn more about Materials.
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Through the switchboard, call Sumitomo Osaka Cement at +81 35... and ask for Ryoji Doi.
