ASAHI KOMAG CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 2136

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6150015 Ultra-thin nucleation layer for magnetic thin film media and the method for manufacturing the sameDec 04, 97Nov 21, 00[G11B]
5478661 Magnetic recording medium and method for its productionApr 01, 93Dec 26, 95[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
RE32464 Thin film recording and method of makingExpiredApr 16, 86Jul 28, 87[B21D]
4277540 Thin film magnetic recording mediumExpiredOct 29, 76Jul 07, 81[B32B]

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