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Stock Information

Status of Shares (As of April 30, 2011)

Stock listing

Tokyo Stock Exchange, First Section,  Securities code : 4549

Number of shares authorized

61,950,000 shares

Number of shares outstanding

21,770,719 shares

Number of shares per trading unit

100 shares

Closure of accounts

March 31

Ordinary General Meeting of Shareholders

June annually

Number of shareholders

7,066

Distribution of shares by type of shareholder

Major shareholders(Top 10)

Name of shareholder Investment status
Number of shares held
100 shares
Equity ownership
%
Otsuka Pharmaceutical Co., Ltd. 20,000 11.01
Japan Trustee Services Bank, Ltd. (Trust account) 9,649 5.31
The Master Trust Bank of Japan, Ltd. (Trust account) 7,827 4.31
Tadao Kurozumi 6,173

3.39

The Chase Manhattan Bank NA London SL Omnibus Account (Standing proxy: Custody & Proxy Department, Mizuho Corporate Bank, Ltd.) 5,833 3.21
The Dai-ichi Mutual Life Insurance Company (Standing proxy: Trust & Custody Services Bank, Ltd.) 5,500 3.02
Norhtem Trust Company AVFC Subaccount American Client 5,312 2.92
Nippon Life Insurance Company 4,701 2.58
EIKEN CHEMICAL Employee Stock Ownership Plan 4,529 2.49
The Nomura Trust and Banking Co., Ltd.
(Retirement benefi t trust, Mitsubishi UFJ Trust and Banking Corporation account)
3,510 1.93

Note: Treasury stock (3,605,174 shares) is excluded for calculating the equity ownership ratio.


Transfer agent and special account management institution

Mitsubishi UFJ Trust and Banking Corporation
1-4-5 Marunouchi, Chiyoda-ku, Tokyo, Japan