A logo of Japan’s high-tech giant Hitachi at an exhibition in Tokyo on October 29, 2013. Hitachi announced its group net profit rose 8.8 percent in the first half of the fiscal year, from a year earlier to 32.77 billion yen as the weaker yen and cost-cutting. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images) YOSHIKAZU …
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