OMRON Corporation (TOKYO: 6645; ADR: OMRNY; "the Company"), a global leader in automation, sensing and control technology, has repurchased its stock under the provisions of Articles of Incorporation pursuant to Article 165-2 of the Corporate Law of Japan, as announced on January 30, 2008. This completes the repurchase of Company stock, as resolved at a meeting of OMRON Corporation's board of directors held on January 30, 2008. Details are as follows.

(1)Type of shares repurchased

Common shares of OMRON stock

(2)Number of shares repurchased

1,002,400 shares

(3)Total cost of shares repurchased

JPY 2,251,138,0000

(4)Repurchase period

March 3, 2008 to March 6, 2008 (trade base)

(5)Method of repurchase

Purchase on the Osaka Stock Exchange through a trust bank

Reference

1. Matters resolved at the Board of Directors Meeting held on January 30, 2008

   Type of shares to be repurchased

   Common shares of OMRON stock

   Number of shares to be repurchased

   Up to 6 million

   Total cost of shares to be repurchased

   Up to JPY 18 billion

   Repurchase period

   February 1, 2008 to March 18, 2008 (trade base)

2. Repurchase Results (as of March 6, 2008; trade base)

   Number of shares repurchased

   6,000,000 shares

   Total cost of shares repurchased

   JPY 13,356,979,000