Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Double-sided document transport device

Double-sided document transport device

US Patent 7530568 · Granted May 12, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Brass with excellent corrosion resistance2019
Lead-free free-machining brass having improved castability2018
Semiconductor photodetector and method for manufacturing the same2016
Lead-free free-machining brass having improved castability2015
Semiconductor photodetector that causes avalanche multiplication to occur only a2014
Document conveying apparatus and document conveying method2014
Document conveying device and document reading apparatus the same2013
Sheet feeding apparatus, document reading apparatus and method for feeding sheet2013
Sheet feeding apparatus, document reading apparatus and method for feeding sheet2013
Original reader, optical module, and optical reading method2012
Automatic document feeder and manuscript scanner provided with platen cover with2011
Semiconductor photodetector that causes avalanche multiplication to occur only a2011