EdgarLookup

ADVANTEST CORP — All Filings

312 total filings on record

Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.

Overview All Filings Financials Insiders
All 15F-12B 20-F 20-F/A 25 424B1 6-K 6-K/A CORRESP D D/A DFAN14A F-1 F-1/A F-6 POS S-8 S-8 POS SC 13G SC 13G/A SD UPLOAD
Form Description Accession Number Filed Period
6-K FINANCIAL REPORT FOR FY 2007 INTERIM PERIOD 0000947871-07-001304 Oct 26, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-001249 Sep 26, 2007 —
S-8 REGISTRATION STATEMENT 0000947871-07-001232 Sep 21, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-001000 Jul 25, 2007 —
S-8 POS — 0000947871-07-000998 Jul 25, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-000977 Jul 13, 2007 —
20-F ANNUAL REPORT 0001193125-07-144844 Jun 28, 2007 Mar 31, 2007
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-000932 Jun 28, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-000911 Jun 25, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-000839 Jun 1, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-000800 May 25, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-07-000768 May 18, 2007 —
6-K — 0000947871-07-000571 Apr 25, 2007 Apr 18, 2007
UPLOAD — 0000000000-07-015536 Mar 28, 2007 —
CORRESP — 0000947871-07-000465 Mar 28, 2007 —
CORRESP — 0000947871-07-000455 Mar 27, 2007 —
S-8 REGISTRATION STATEMENT 0000947871-07-000416 Mar 19, 2007 —
UPLOAD — 0000000000-07-010959 Mar 2, 2007 —
6-K — 0000947871-07-000073 Jan 26, 2007 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001921 Dec 15, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001865 Dec 4, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001844 Nov 30, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001840 Nov 29, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001655 Oct 27, 2006 —
F-6 POS — 0001144204-06-037942 Sep 12, 2006 —
6-K FORM 6-K 0000947871-06-001251 Jul 26, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001249 Jul 26, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001222 Jul 18, 2006 —
6-K REPORT OF FOREIGN ISSUER 0000947871-06-001207 Jul 14, 2006 —
6-K FORM 6-K 0000947871-06-001205 Jul 13, 2006 —
20-F ANNUAL REPORT 0001193125-06-137464 Jun 28, 2006 Mar 31, 2006
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001159 Jun 28, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001135 Jun 27, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-001017 May 26, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-000766 Apr 26, 2006 —
S-8 REGISTRATION STATEMENT 0000947871-06-000474 Mar 13, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-000457 Mar 7, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-000412 Feb 28, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-06-000124 Jan 26, 2006 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-05-002227 Dec 20, 2005 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-05-002151 Dec 1, 2005 —
6-K SECURITIES AND EXCHANGE COMMISSION 0000947871-05-002139 Nov 30, 2005 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-05-001871 Oct 26, 2005 —
20-F/A FORM 20-F/A 0001193125-05-193645 Sep 29, 2005 Mar 31, 2005
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-05-001400 Jul 26, 2005 —
20-F ANNUAL REPORT 0001193125-05-148456 Jul 26, 2005 Mar 31, 2005
6-K FORM 6-K 0000947871-05-001336 Jul 5, 2005 —
6-K FORM 6-K 0000947871-05-001304 Jun 29, 2005 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-05-001291 Jun 28, 2005 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-05-001137 May 25, 2005 —