Tokyo, Japan - Based on recent trends in business performance, OMRON Corporation (TSE: 6645; ADR: OMRNY) has revised its consolidated performance forecast for the fiscal 2009 interim period, which was announced on July 30, 2009. Details are as follows.

1. Revision to Fiscal 2009 Interim Forecast
   (April 1, 2009 - September 30, 2009)
   

   (Millions of yen)

   	Sales	Operating income (loss)	Net income (loss) before income taxes	Net income (loss)
   Previous forecast (A) (Announced on July 30, 2009)	230,000	(13,000)	(14,500)	(8,500)
   Revised forecast (B)	230,000	(8,000)	(10,000)	(7,000)
   Difference (B-A)	0	5,000	4,500	1,500
   Difference (%)	0.0%	-	-	-
   Reference: Fiscal 2008 interim actual	354,670	18,603	19,291	12,421

   Note: Net income (loss) is identical to net income (loss) attributable to shareholders.

2. Reasons for the Revision
   

   As part of the emergency measures announced earlier this year, the OMRON Group has made a concerted effort to restrain expenditures and reduce fixed costs. In particular, careful scrutiny and allocation of overhead expenses has led to an improved outlook for fiscal 2009 interim performance.

3. Fiscal 2009 Full-year Forecast
   

   There are currently no revisions to the forecast for the full year.

Note: The above forecast is based on information available to the Company at the time of this announcement. Actual results may differ materially from the forecast due to various factors.