4. Typewriting machines
  5. Including interposed inking device for record-medium
  6. Inking device handheld during typing

Takaaki Akiyama

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Automatic gain control circuitry

Television – Image signal processing circuitry specific to television – Gray scale transformation
Reexamination Certificate

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Automatic gain control circuitry

Television – Image signal processing circuitry specific to television – Gray scale transformation
Reexamination Certificate

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Filter device

Television – Image signal processing circuitry specific to television – Noise or undesired signal reduction
Reexamination Certificate

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Image processing apparatus

Computer graphics processing and selective visual display system – Computer graphics display memory system – Graphic display memory controller
Reexamination Certificate

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Phase locked loop circuit with an unlock detection circuit...

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1179336

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