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10-K/A - 10-K/A - MAXWELL TECHNOLOGIES INCmxwl1231201210-ka.htm
EX-31.3 - EXHIBIT - MAXWELL TECHNOLOGIES INCmxwlex3131231201210-ka.htm
EX-23.2 - EXHIBIT - MAXWELL TECHNOLOGIES INCmxwlex23212311210-ka.htm
EX-32.3 - EXHIBIT - MAXWELL TECHNOLOGIES INCmxwlex32312311210-ka.htm
EX-32.4 - EXHIBIT - MAXWELL TECHNOLOGIES INCmxwlex32412311210-ka.htm


EXHIBIT 31.4
CERTIFICATION OF
PRINCIPAL FINANCIAL OFFICER
PURSUANT TO SECTION 302
OF THE SARBANES-OXLEY ACT OF 2002
I, Kevin S. Royal, certify that:
1.I have reviewed this annual report on Form 10-K of Maxwell Technologies, Inc.;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; and
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report.


October 10, 2013
 
/S/    KEVIN S. ROYAL        
 
 
Kevin S. Royal
Senior Vice President, Chief Financial Officer,
Treasurer and Secretary
(Principal Financial Officer)