Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Image reading device comprising an outer peripheral member including two reference surfaces adjacent in the sub-scanning direction and differing in light reflectance

Image reading device comprising an outer peripheral member including two reference surfaces adjacent in the sub-scanning direction and differing in light reflectance

US Patent 11470218 · Granted Oct 11, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image reading device and image forming system2022
Image reading apparatus for reading an image of a document, and image forming ap2022
Image reading device allows plural kind of scanning methods using image plural r2020
Image reading device, image forming apparatus therewith, and image reading metho2020
Image reading device and image forming apparatus including same2019
Document reading device capable of document reading by both methods of fixed doc2019
Image reading device capable of reading image data from document sheet and adjus2018
Image reader and image forming apparatus including same2017
Image reading apparatus that acquires of appropriate white reference data, image2017
Image forming apparatus2016
Image reading device and image forming apparatus2015
Image reading apparatus and image forming apparatus2015