Inventor
HIRAISHI JUNJI
JP13 patents
Patents
13 patentsUS6188787B1Feb 13, 2001
Image recognition method and device and copier and scanner employing same
OMRON TATEISI ELECTRONICS CO66 citations96
US7218750B1May 15, 2007
Image processing device and image input device equipped with a data synthesizing unit
OMRON TATEISI ELECTRONICS CO27 citations92
US6229914B1May 8, 2001
Image processing method and image input device, control device, image output device and image processing system employing same
OMRON TATEISI ELECTRONICS CO15 citations92
US6052479AApr 18, 2000
Image processing method and image input device, control device, image output device and image processing system employing same
OMRON TATEISI ELECTRONICS CO21 citations92
US5329111AJul 12, 1994
Image reader with adjustable contrast range
OMRON TATEISI ELECTRONICS CO39 citations92
US6687017B1Feb 3, 2004
Printer equipped with image recognition unit for counterfeiting prevention, computer providing printer with print source, and print system including printer and computer
OMRON TATEISI ELECTRONICS CO17 citations83
US6538759B1Mar 25, 2003
Non-reproducible image formation preventing apparatus and image formation apparatus
OMRON TATEISI ELECTRONICS CO14 citations83
US7016071B1Mar 21, 2006
Image recogniton device, peripheral device connected with image recognition device, and image processing system
OMRON TATEISI ELECTRONICS CO11 citations82
US7327889B1Feb 5, 2008
Image recognition apparatus
OMRON TATEISI ELECTRONICS CO14 citations81
US6694050B2Feb 17, 2004
Image processing method and image input device, control device, image output device and image processing system employing same
OMRON TATEISI ELECTRONICS CO5 citations74
US7272260B1Sep 18, 2007
Image recognition-processing device and method using pattern elements
OMRON TATEISI ELECTRONICS CO8 citations69
US7024030B1Apr 4, 2006
Image recognition device, image forming device, and recoded medium
OMRON TATEISI ELECTRONICS CO2 citations62
US6519364B1Feb 11, 2003
Method and apparatus for recognizing images, and copying machine and printer using the same
OMRON TATEISI ELECTRONICS CO4 citations62