Inventor
IGAWA HIROYUKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “IGAWA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IGAWA HIROYUKI
7 patentsUS9787873B2Oct 10, 2017
Halftone dot screen generation with conditional arrangement of growth centers to form dot blocks and bridges connecting adjacent dot blocks
IGAWA HIROYUKI0 citations48
US8879961B2Nov 4, 2014
Image processing method, image processor, and image forming apparatus using same
IGAWA HIROYUKI0 citations46
US8736907B2May 27, 2014
Image processing apparatus, control method, and computer program product capable of minimizing cross-linkage between line screens
IGAWA HIROYUKI0 citations46
US10430699B2Oct 1, 2019
Image processing apparatus, image processing method, and computer-readable recording medium
IGAWA HIROYUKI0 citations38
US9706080B2Jul 11, 2017
Image processing apparatus and image processing method
IGAWA HIROYUKI0 citations38
US9503611B2Nov 22, 2016
Image forming apparatus, and method and device for creating dither patterns
IGAWA HIROYUKI0 citations38
US8941901B2Jan 27, 2015
Electrophotographic image output device
IGAWA HIROYUKI0 citations38