TDK (OTC:TTDKY) reported quarterly earnings of $0.05 per share which missed the analyst consensus estimate of $0.10 by 50 percent. This is a 150 percent increase over earnings of $0.02 per share from the same period last year. The company reported $4.121 billion in sales this quarter. This is a 17.74 percent increase over sales of $3.500 billion the same period last year.