Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - ONTO INNOVATION INC.Financial_Report.xls
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER - ONTO INNOVATION INC.ex31110q-032.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER - ONTO INNOVATION INC.ex31210q-032.htm
10-Q - FORM 10-Q - ONTO INNOVATION INC.a03312012_q1.htm
EX-10.1 - FIFTH AMENDMENT TO LOAN AND SECURITY AGREEMENT - ONTO INNOVATION INC.exhibit101.htm


Exhibit 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, Timothy J. Stultz, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Nanometrics Incorporated on Form 10-Q for the quarterly period ended March 31, 2012 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of Nanometrics Incorporated.
 
May 9, 2012
/s/ Timothy J. Stultz
 
Timothy J. Stultz
 
Chief Executive Officer
I, Ronald W. Kisling, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Nanometrics Incorporated on Form 10-Q for the quarterly period ended March 31, 2012 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of Nanometrics Incorporated.
 
May 9, 2012
/s/ Ronald W. Kisling
 
Ronald W. Kisling
 
Chief Financial Officer