FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of July, 2003 Commission File Number 1-15236 Advantest Corporation --------------------- (Translation of Registrant's Name Into English) Shinjuku-NS Building -------------------- 4-1 Nishi-Shinjuku 2-chome -------------------------- Shinjuku-ku ----------- Tokyo 163-0880 -------------- Japan ----- (Address of Principal Executive Offices) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F X Form 40-F --- --- Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes No X --- --- If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): __________ Materials Contained in this Report: 1. English translation of the Japanese-language First Quarter Financial Results for the period commencing April 1, 2003 and ending June 30, 2003, as filed with the Tokyo Stock Exchange on July 25, 2003. 2. English translation of a Japanese-language notice announcing the appointment of an additional audit firm, as filed with the Tokyo Stock Exchange on July 25, 2003. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Advantest Corporation By: /s/ Hitoshi Owada ---------------------------------- Name: Hitoshi Owada Title: Director and Managing Executive Officer Date: July 25, 2003