SANTA CLARA, Calif.--(BUSINESS WIRE)--Intevac, Inc. (Nasdaq:IVAC) announced today that company management is scheduled to participate in the following investor event:         17th Annual Needham Growth Conference The New York Palace Hotel, New York, NY Event Dates: January 13 - 15, 2015 Presentation Time: 2:10pm EST on January 14, 2015 From Intevac: Wendell Blonigan, President and CEO, and Jim Moniz, CFO The presentation material will be available through the presentations link on the investor