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Home › Image processing circuit board, reading device, image forming apparatus, image processing method and image processing device replacing invalid area output from image sensor after black correction

Image processing circuit board, reading device, image forming apparatus, image processing method and image processing device replacing invalid area output from image sensor after black correction

US Patent 11228685 · Granted Jan 18, 2022

Estimated economic value: $1,238,000 ⓘ

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