Tokyo, Oct 28, 2011 (JCN) - Japanese printed circuit board (PCB) company Ibiden Co. Ltd has reported net sales of 140 billion yen for the second quarter this year, down 3.7% from the same period last year. Operating income for the quarter was 6.5 billion yen, down 62.8% from last year, while net income drastically dropped by 90% to 685 million yen.