Hiromasa Yonekura
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Hiromasa Yonekura was a Japanese businessman. He was chairman of Sumitomo Chemical and was also the chairman of the Japan Business Federation.
At the Iikura Guest House on April 17, 2011
Sumitomo Chemical
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Sumitomo Chemical Co., Ltd. is a major Japanese chemical company. The company is listed on the first section of the Tokyo Stock Exchange and is a constituent of the Nikkei 225 stock index. It is a mem
Headquarters
European headquarters near Brussels, Belgium