Inventor
TONAMI KAZUNARI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TONAMI KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
7 patentsUS7251060B2Jul 31, 2007
Image-processing device using quantization threshold values produced according to a dither threshold matrix and arranging dot-on pixels in a plural-pixel field according to the dither threshold matrix
RICOH KK27 citations92
US7106476B1Sep 12, 2006
Image processing method, image processing apparatus, image forming method and recording medium
RICOH KK20 citations92
US6977757B1Dec 20, 2005
Image processing method, image processing apparatus and recording medium
RICOH KK26 citations92
US7454528B2Nov 18, 2008
Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded
RICOH KK13 citations84
US7636179B2Dec 22, 2009
Image quantization processing with error diffusion using oscillating quantization threshold to develop dots that spiral outward
RICOH KK10 citations83
US7142330B2Nov 28, 2006
Image processing method, image processing apparatus and recording medium
RICOH KK8 citations73
US7619793B2Nov 17, 2009
Moire reduction apparatus, method, and computer product
RICOH KK3 citations62
TONAMI KAZUNARI
4 patentsUS8547596B2Oct 1, 2013
Image forming apparatus, image forming method, and computer program product
TONAMI KAZUNARI4 citations60
US11858284B2Jan 2, 2024
Information processing apparatus, printing system, image processing method, and recording medium
TONAMI KAZUNARI0 citations43
US8115963B2Feb 14, 2012
Image processing apparatus, image processing method, and computer program product
TONAMI KAZUNARI0 citations39
US9766129B2Sep 19, 2017
Information processing apparatus, human presence determining method, and recording medium storing determining program
TONAMI KAZUNARI0 citations36