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Home › Optical scanning apparatus and an image forming apparatus using the same which is capable of reducing pitch unevenness in wave optics and sub-scanning field curvature

Optical scanning apparatus and an image forming apparatus using the same which is capable of reducing pitch unevenness in wave optics and sub-scanning field curvature

US Patent 8902440 · Granted Dec 2, 2014

Estimated economic value: $50,000 ⓘ

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