CHYCF / Chiyoda Corporation - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Certification under Rule 466

Certification under Rule 466 The depositary, Deutsche Bank Trust Company Americas, represents and certifies the following: (1) That it previously had filed a registration statement on Form F-6 (Uniper SE, 333-217999) that the Commission declared effective, with terms of deposit identical to the terms of deposit of this registration statement.

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT TO FORM F-6 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 For American Depositary Shares Evidenced by American Depositary Receipts Chiyoda Corporation (Exact name

333-155119 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT TO FORM F-6 REGISTRATION STATEMENT Under THE SECURITIES ACT OF 1933 For American Depositary Shares Evidenced by American Depositary Receipts Chiyoda Corporation (Exact name of Issuer of deposited securities as specified in its charter) Japan (Jurisdiction of Incorporation or organization of Issuer) DEUTSC

THE RELEASE OF THE SHARES OF STOCK OF THE ISSUER (AS HEREINAFTER DEFINED) UNDERLYING THE ADSs REPRESENTED BY THIS ADR MAY BE LIMITED TO A UNIT OF SUCH NUMBER OF SHARES OF STOCK AS THE ARTICLES OF INCORPORATION MAY FROM TIME TO TIME DESIGNATE AS A "UN

SUBSCRIPTION RIGHTS: Under current Japanese practice offerings of rights to subscribe to additional underlying securities are sometimes made, and in varying amounts, with a subscription price sometimes below the current market price of the security.

THE BANK OF NEW YORK MELLON AMERICAN DEPOSITARY RECEIPT FOR SHARES OF COMMON STOCK, OF CHIYODA CORPORATION (INCORPORATED UNDER THE LAWS OF JAPAN)

AMERICAN DEPOSITARY SHARES (One (1) American Depositary Share represents One (1) Share) THE BANK OF NEW YORK MELLON AMERICAN DEPOSITARY RECEIPT FOR SHARES OF COMMON STOCK, OF CHIYODA CORPORATION (INCORPORATED UNDER THE LAWS OF JAPAN) The Bank of New York Mellon, as depositary (hereinafter called the ?Depositary?), hereby certifies (i) that there have been deposited with the Depositary or its agent

As filed with the Securities and Exchange Commission on January 14, 2011 Registration No. 333- SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-6 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 For Depositary Shares Evidenced by Ame

As filed with the Securities and Exchange Commission on January 14, 2011 Registration No.

EMMET, MARVIN & MARTIN, LLP

Writer?s Direct Dial EXHIBIT 4 EMMET, MARVIN & MARTIN, LLP COUNSELLORS AT LAW 120 Broadway New York, New York 10271 (212) 238-3000 (212) 653-1760 Fax: (212) 238-3100 Fax: (212) 653-1730 http://www.

Certification under Rule 466

Certification under Rule 466 The depositary, Deutsche Bank Trust Company Americas, represents and certifies the following: (1) That it previously had filed a registration statement on Form F-6 (Premier Farnell plc 333-153746) that the Commission declared effective, with terms of deposit identical to the terms of deposit of this registration statement.

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-6 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 For American Depositary Shares Evidenced by American Depositary Receipts Chiyoda Corporation (Exact name of Issuer of deposited secur

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-6 REGISTRATION STATEMENT Under THE SECURITIES ACT OF 1933 For American Depositary Shares Evidenced by American Depositary Receipts Chiyoda Corporation (Exact name of Issuer of deposited securities as specified in its charter) Japan (Jurisdiction of Incorporation or organization of Issuer) DEUTSCHE BANK TRUST COMPANY AMERICAS (Exact n

Ziegler, Ziegler & Associates LLP Counselors at Law 570 Lexington Avenue, 44th Floor New York, New York 10022 (212) 319-7600 Telecopier (212) 319-7605 November 5, 2008

Ziegler, Ziegler & Associates LLP Counselors at Law 570 Lexington Avenue, 44th Floor New York, New York 10022 (212) 319-7600 Telecopier (212) 319-7605 November 5, 2008 Deutsche Bank Trust Company Americas, as Depositary 60 Wall Street New York, New York 10005 American Depositary Shares evidenced by American Depositary Receipts for deposited shares of the foreign private issuer whose name appears o

THE RELEASE OF THE SHARES OF STOCK OF THE ISSUER (AS HEREINAFTER DEFINED) UNDERLYING THE ADSs REPRESENTED BY THIS ADR MAY BE LIMITED TO A UNIT OF SUCH NUMBER OF SHARES OF STOCK AS THE ARTICLES OF INCORPORATION MAY FROM TIME TO TIME DESIGNATE AS A "UN

SUBSCRIPTION RIGHTS: Under current Japanese practice offerings of rights to subscribe to additional underlying securities are sometimes made, and in varying amounts, with a subscription price sometimes below the current market price of the security.

THE BANK OF NEW YORK MELLON Depositary Receipts Division 101 Barclay Street New York, New York 10286

THE BANK OF NEW YORK THE BANK OF NEW YORK MELLON Depositary Receipts Division 101 Barclay Street New York, New York 10286 October 28, 2008 Securities and Exchange Commission 100 F.

As filed with the Securities and Exchange Commission on October 10, 2008 Registration No. 333- SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-6 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 For Depositary Shares Evidenced by Ame

As filed with the Securities and Exchange Commission on October 10, 2008 Registration No.

EMMET, MARVIN & MARTIN, LLP COUNSELLORS AT LAW 120 Broadway New York, New York 10271 (212) 238-3000 (212) 653-1760 Fax: (212) 238-3100 Fax: (212) 653-1730

EXHIBIT 4 Writer’s Direct Dial EMMET, MARVIN & MARTIN, LLP COUNSELLORS AT LAW 120 Broadway New York, New York 10271 (212) 238-3000 (212) 653-1760 Fax: (212) 238-3100 Fax: (212) 653-1730 http://www.

THE BANK OF NEW YORK MELLON AMERICAN DEPOSITARY RECEIPT FOR COMMON STOCK, NO PAR VALUE, OF CHIYODA CORPORATION (INCORPORATED UNDER THE LAWS OF JAPAN)

AMERICAN DEPOSITARY SHARES (One (1) American Depositary Share represents One (1) Share) THE BANK OF NEW YORK MELLON AMERICAN DEPOSITARY RECEIPT FOR COMMON STOCK, NO PAR VALUE, OF CHIYODA CORPORATION (INCORPORATED UNDER THE LAWS OF JAPAN) The Bank of New York Mellon, as depositary (hereinafter called the ?Depositary?), hereby certifies (i) that there have been deposited with the Depositary or its a