4. Dynamic magnetic information storage or retrieval
  5. Automatic control of a recorder mechanism
  6. Controlling the record

Isao Hasegawa

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Air conditioner

Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump
Patent

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Cam driven actuating mechanism for a tape player

Dynamic magnetic information storage or retrieval – Miscellaneous
Patent

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Cam driven mode selection mechanism for tape recorder

Dynamic magnetic information storage or retrieval – Miscellaneous
Patent

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Channel changing mechanism in a tape player

Dynamic magnetic information storage or retrieval – Miscellaneous
Patent

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Deposition mask and method of preparing the same

Semiconductor device manufacturing: process – Chemical etching
Reexamination Certificate

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Profile ID: LFUS-PAI-P-203639

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