CHATSWORTH, Calif.--(BUSINESS WIRE)--IRIS INTERNATIONAL, INC. (NASDAQ: IRIS), announced today that the Company’s Annual Shareholder Meeting will be held on Friday, July 13, 2007, at 10:00 a.m. Pacific time, at the Company’s headquarters, 9172 Eton Ave., Chatsworth, Calif. Shareholders and members of the investment community are welcome to attend.