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 REPORT OF FOREIGN PRIVATE ISSUER 0000947871-14-000349 May 28, 2014 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-14-000303 May 9, 2014 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-14-000255 Apr 24, 2014 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0001193125-14-068924 Feb 26, 2014 —
S-8 FORM S-8 0000947871-14-000110 Feb 26, 2014 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-14-000080 Feb 14, 2014 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-14-000043 Jan 28, 2014 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000740 Nov 14, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000718 Oct 29, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000664 Sep 25, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000585 Aug 14, 2013 —
6-K — 0000947871-13-000548 Jul 25, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000542 Jul 24, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000501 Jul 12, 2013 —
20-F ANNUAL REPORT 0001193125-13-273775 Jun 27, 2013 Mar 31, 2013
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000440 Jun 27, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000383 Jun 3, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000367 May 30, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000274 Apr 25, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000099 Feb 14, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000049 Jan 30, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-13-000042 Jan 28, 2013 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000737 Nov 14, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000700 Oct 25, 2012 —
S-8 FORM S-8 0000947871-12-000654 Sep 26, 2012 —
S-8 POS POST-EFFECTIVE AMENDMENT NO.1 0000947871-12-000655 Sep 26, 2012 —
S-8 POS POST-EFFECTIVE AMENDMENT NO.1 0000947871-12-000656 Sep 26, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000597 Aug 14, 2012 —
UPLOAD — 0000000000-12-043084 Aug 9, 2012 —
20-F/A FORM 20-F/A (AMENDMENT NO. 1) 0001193125-12-336441 Aug 6, 2012 Mar 31, 2012
CORRESP — 0000947871-12-000584 Aug 6, 2012 —
UPLOAD — 0000000000-12-040859 Jul 31, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000564 Jul 26, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000536 Jul 12, 2012 —
20-F ANNUAL REPORT 0001193125-12-284510 Jun 27, 2012 Mar 31, 2012
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000509 Jun 27, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000466 Jun 1, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000448 May 18, 2012 —
6-K/A REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000398 Apr 27, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000394 Apr 26, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000388 Apr 24, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000174 Feb 24, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000098 Feb 10, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000071 Jan 27, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-12-000062 Jan 24, 2012 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-11-000914 Nov 14, 2011 Nov 11, 2011
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-11-000861 Oct 27, 2011 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-11-000828 Oct 5, 2011 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-11-000738 Aug 16, 2011 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000947871-11-000679 Aug 4, 2011 —