HITACHI LTD

Notification form filed in connection with certain tender offers, business combinations and rights offerings, in which the subject company is a foreign private issuer of which less than 10% of its securities are held by U.S. persons

Notification form filed in connection with certain tender offers, business combinations and rights offerings, in which the subject company is a foreign private issuer of which less than 10% of its securities are held by U.S. persons

For appointment of agent for service of process by issuers registering securities

Notice of termination by a Foreign Private Issuer of a class of equity securities under Section 12(b)

Post-effective amendment to a F-6EF registration

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Notification filed by issuer to voluntarily withdraw a class of securities from listing and registration on a national securities exchange

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

OCLARO, INC.: Major Shareholders

OCLARO, INC.: Statement of changes in beneficial ownership of securities

WESTERN DIGITAL CORP: Major Shareholders

DIGITALGLOBE, INC.: Major Shareholders

OCLARO, INC.: Major Shareholders

WESTERN DIGITAL CORP: Statement of changes in beneficial ownership of securities

WESTERN DIGITAL CORP: Major Shareholders

WESTERN DIGITAL CORP: Initial statement of beneficial ownership of securities

OCLARO, INC.: Initial statement of beneficial ownership of securities

OCLARO, INC.: Major Shareholders

Prospectus filed pursuant to Rule 424(b)(3)

Prospectus filed pursuant to Rule 424(b)(3)