The Japanese electronics manufacturer Mitsubishi Electric on Thursday reported an increased net profit attributable to stockholders of 69.5 billion yen ($456 million) for the second quarter, up from 62.3 billion yen in the previous year. Its operating profit increased to 118 billion yen, up from 74.8 billion yen in the previous year. Revenue for the second quarter increased to 1.36 trillion yen, up from 1.32 trillion yen in the previous year. The company still expects an operating profit of 400 billion yen and revenue of 5.39 trillion yen. Mitsubishi Electric is to pay an interim dividend of 2…