SAN JOSE, Calif.--(BUSINESS WIRE)--Ultratech, Inc. (NASDAQ:UTEK) a leading supplier of lithography, laser-processing and inspection systems used to manufacture semiconductor devices and high-brightness LEDs (HB-LEDs), today announced unaudited results for the three-month period ended July 4, 2015. For the second quarter of fiscal 2015, Ultratech reported net sales of $45.9 million as compared to $36.8 million during the second quarter of fiscal 2014. Ultratech's net income for the second quarte