Inventor
HIROI TOSHIAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HIROI TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
4 patentsUS11135850B2Oct 5, 2021
Head cleaning device, inkjet image forming apparatus, and cleaning method
KONICA MINOLTA INC2 citations69
US10295944B2May 21, 2019
Image forming apparatus which determines whether image forming part is in stable or unstable state and control method for image forming apparatus
KONICA MINOLTA INC0 citations48
US10627739B2Apr 21, 2020
Developing device and image forming apparatus
KONICA MINOLTA INC0 citations38
US9952537B2Apr 24, 2018
Image forming apparatus, control method, and control program
KONICA MINOLTA INC0 citations38
KONICA MINOLTA BUSINESS TECH
4 patentsUS7920813B2Apr 5, 2011
Image-forming apparatus equipped with intermediate transfer member
KONICA MINOLTA BUSINESS TECH4 citations60
US7756455B2Jul 13, 2010
Image forming apparatus having intermediate transfer member with residual surface potential characteristic
KONICA MINOLTA BUSINESS TECH2 citations60
US7991309B2Aug 2, 2011
Image forming apparatus
KONICA MINOLTA BUSINESS TECH3 citations59
US7904013B2Mar 8, 2011
Image-forming apparatus
KONICA MINOLTA BUSINESS TECH0 citations39