4. Dynamic magnetic information storage or retrieval
  5. General recording or reproducing
  6. Recording-or erasing-prevention

Ichiro Anzai

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Access control method and storage apparatus

Cryptography – Video cryptography – Copy protection or prevention
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Access control method and storage device using same

Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
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Data processing apparatus and access control method

Dynamic magnetic information storage or retrieval – General recording or reproducing – Recording-or erasing-prevention
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Disk drive performing a read-ahead operation of the data...

Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
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Information reproducing apparatus for reproducing...

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal processing of sectioned information
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Profile ID: LFUS-PAI-P-2640073

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