PORTLAND, Ore.--(BUSINESS WIRE)--Electro Scientific Industries, Inc. (NASDAQ:ESIO), an innovator in laser-based manufacturing solutions for the micro-machining industry, today announced that the Company’s management will participate in the Seventh Annual CEO Investor Summit, held on Wednesday July 15, 2015 in San Francisco. About the 7th Annual CEO Summit The CEO Summit is an investor and research analyst event that is held concurrently with SEMICON West and Intersolar 2015 in San Francisco. Th