4. Electrical transmission or interconnection systems
  5. Nonlinear reactor systems
  6. Parametrons

Seiichi Ohsawa

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Dot line printer with individually replaceable printing head

Printing – Selective or progressive – Bed and platen machines
Patent

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Fibre-type light conversion device

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Fibre-type light wavelength conversion device

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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High density optical recording medium and method for...

Dynamic information storage or retrieval – Storage medium structure – Optical track structure
Reexamination Certificate

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Information detection light intensity control apparatus in optic

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

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Profile ID: LFUS-PAI-P-77093

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