4. Dynamic magnetic information storage or retrieval
  5. Record transport with head stationary during transducing
  6. Drum record

Jun Sawai

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Apparatus for recording information and apparatus for...

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Reexamination Certificate

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Compact rotating head assembly

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
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Cooling duct and electronic apparatus

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Drive apparatus for tape-like optical recording medium

Dynamic information storage or retrieval – Systems having plural physically distinct independent tracks... – Continuous consecutive storage or retrieval of interrupted...
Reexamination Certificate

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Information recording apparatus, non-contact recording...

Television – Camera – system and detail – Combined image signal generator and general image signal...
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Profile ID: LFUS-PAI-P-1001778

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