0000032878-04-000094 10-Q 4 20040930 20041109 20041109 ENERGY CONVERSION DEVICES INC 0000032878 3690 381749884 DE 0605 10-Q 34 001-08403 041129031 2956 WATERVIEW DRIVE ROCHESTER HILLS MI 48309 248-293-0440 ENERGY CONVERSION LABORATORIES INC 19710603 10-Q 1 sept04_10q.txt SEPTEMBER 30, 2004 (1Q FY 2005) 10-Q EX-31.1 2 exh311_sept04-10q.txt CEO CERTIFICATION PURSUANT TO SECTION 302 OF SOX EX-31.2 3 exh312_sept04-10q.txt CFO CERTIFICATION UNDER SECTION 302 OF SOX EX-32 4 exh32_sept04-10q.txt CEO/CFO CERTIFICATIONS UNDER SECTION 906 OF SOX