4. Dynamic magnetic information storage or retrieval
  5. Automatic control of a recorder mechanism
  6. Synchronizing moving-head moving-record recorders

Ryuichi Hirayama

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Magnetic recording and/or reproducing apparatus having single he

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Synchronizing moving-head moving-record recorders
Patent

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Power supply circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate

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Power supply circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1695918

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