Exhibit 10.58
 
 Third Amendment to Credit Agreement
   Asyst Technologies, Inc.,  Asyst Technologies Japan Holdings Company, Inc.,
 Asyst Technologies Japan, Inc.
 KeyBank National Association,
 the Lenders Party hereto,




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Third Amendment to Credit Agreement
 Third Amendment to Credit Agreement Amendment Amendment Effective Date Asyst Technologies, Inc. Company ATI Asyst Technologies Japan Holdings Company,
Inc. AJH Asyst
Technologies Japan, Inc. ATJ Borrowers Borrower KeyBank National Association Key Agent Citibank, N.A. Citi Silicon Valley Bank SVB RBS Citizens NA Citizens Lenders Lender Credit Agreement
 W i t n e s s e t h:
 Whereas
 Now, Therefore
 Section 1. Amendment to Section 7.11(f) . Section 7.11(f)
 Maximum Pre-Tax Loss
 Period
    
    Maximum Pre-Tax Lossfor the fiscal quarter ending September 30, 2008
    
    $
    104,700,000for the fiscal quarter ending December 31, 2008
    
    $
    20,700,000for the two (2) combined fiscal quarters ending
December 31, 2008 and March 31, 2009
    
    $
    24,200,000
    




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Section 2. Additional Agreement. Consultant
 Section 3. Representations and Warranties .
       Section 4. Continuing Effectiveness; Ratification of Guaranties and Loan Documents
 Section 5. Counterparts
 -2-




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Section 6. Governing Law
 Section 7. Successors and Assigns
 Section 8. Effectiveness pro rata
 [Signature Pages to Follow]
 -3-




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Asyst Technologies, Inc.By:
    /s/ Stephen S. SchwartzName:
    Stephen S. SchwartzIts:   President and Chief Executive Officer Asyst Technologies Japan Holdings Company, Inc.By:
    /s/ Tetsuo YamashitaName:
    Tetsuo YamashitaIts:   Representative Director Asyst Technologies Japan, Inc.By:
    /s/ Stephen S. SchwartzName:
    Stephen S. SchwartzIts:   Representative Director




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KeyBank National Association, as
Administrative Agent, Lender, Swing Line Lender and
L/C Issuer/s/ Raed AlfayoumiBy: Raed AlfayoumiTitle:
    Vice President




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Silicon Valley Bank, as LenderBy:
    /s/ Tom SmithTitle:
    Managing Director




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Asyst Technologies (Taiwan) Ltd.,
as a Taiwanese Subsidiary GuarantorBy:
    /s/ Steve DebenhamTitle: Director




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Asyst Korea, Ltd.,
as a Korean Subsidiary GuarantorBy:
    /s/ Steve DebenhamTitle: Director




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Asyst Technologies Japan, Inc. (FormerlyAsyst Shinko, Inc.),
as a Japanese Subsidiary GuarantorBy:
    /s/ Stephen S. SchwartzTitle: Representative Director




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Asyst Technologies, Inc.,
as GuarantorBy:
    /s/ Stephen S. SchwartzTitle: President & Chief Executive Officer




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Asyst Technologies Japan Holdings Company, Inc.
(Formerly Asyst Japan, Inc.),
as a Japanese Subsidiary GuarantorBy:
    /s/ Tetsuo YamashitaTitle: President




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Asyst Automation Technologies Ireland Limited
(Fromerly: Asyst Shinko Ireland, Ltd.)
as Other Foreign Subsidiary GuarantorBy:
    /s/ John SwensonTitle: Director




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Asyst Shinko Taiwan, Inc.,
as a Taiwanese Subsidiary GuarantorBy:
    /s/ Noboru GotoTitle: Chairman




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Asyst Shinko Korea, Inc.,
as a Korean Subsidiary GuarantorBy:
    /s/ Steve DebenhamTitle: Director




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Asyst Shinko America, Inc.,
as US Subsidiary GuarantorBy:
    Steve DebenhamTitle: Director