4. Facsimile and static presentation processing
  5. Facsimile
  6. Specific signal processing circuitry

Yoshifumi Yamakawa

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Brightness and contrast adjusting apparatus

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent

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Clear blue circuit for use with computer monitors and the like

Computer graphics processing and selective visual display system – Display peripheral interface input device
Patent

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Display device

Computer graphics processing and selective visual display system – Computer graphics processing – Attributes
Reexamination Certificate

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Display device

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-384642

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