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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-04-055370
Filing Date
2004-12-01
Accepted
2004-12-01 19:29:21
Documents
1
Period of Report
2004-12-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 14271
  Complete submission text file 0001209191-04-055370.txt   16041
Mailing Address 1710 AUTOMATION PWY SAN JOSE CA 95131
Business Address 1710 AUTOMATION PWY SAN JOSE CA 95131 4085762000
KOMAG INC /DE/ (Issuer) CIK: 0000813347 (see all company filings)

IRS No.: 942914864 | State of Incorp.: DE | Fiscal Year End: 0102
SIC: 3695 Magnetic & Optical Recording Media

Mailing Address
Business Address KOMAG INCORPORATED 1710 AUTOMATION PARKWAY SAN JOSE CA 95131 4085762000
YAMASHITA TSUTOMU T (Reporting) CIK: 0001230580 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-16852 | Film No.: 041178660