Inventor
MAEHATA YASUHIRO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MAEHATA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAEHATA YASUHIRO
6 patentsUS9696648B2Jul 4, 2017
Image forming apparatus
MAEHATA YASUHIRO2 citations71
US11022921B2Jun 1, 2021
Image forming apparatus
MAEHATA YASUHIRO0 citations61
US8340552B2Dec 25, 2012
Image forming apparatus
MAEHATA YASUHIRO3 citations61
US9798288B2Oct 24, 2017
Image forming apparatus which controls the rotation speed of a lubricant supply roller
MAEHATA YASUHIRO1 citations50
US8864620B2Oct 21, 2014
Rotary body driver with planetary gear transmission and image forming apparatus incorporating same
MAEHATA YASUHIRO0 citations41
US9121477B2Sep 1, 2015
Driving device and image forming apparatus including the driving device
MAEHATA YASUHIRO0 citations40
MATSUDA HIROMICHI
3 patentsUS8845472B2Sep 30, 2014
Drive transmission unit and image forming apparatus including same
MATSUDA HIROMICHI10 citations84
US9042784B2May 26, 2015
Rotating-body driving device and image forming apparatus
MATSUDA HIROMICHI2 citations62
US10323719B2Jun 18, 2019
Planetary gear assembly, drive unit including the planetary gear assembly, and image forming apparatus including the drive unit, and installation method for planetary gear assembly
MATSUDA HIROMICHI0 citations41
RICOH CO LTD
3 patentsTOMITA DAISUKE
3 patentsUS10018941B2Jul 10, 2018
Cleaning device, and image forming apparatus and process unit incorporating same
TOMITA DAISUKE2 citations72
US10042314B2Aug 7, 2018
Cleaning device, process cartridge incorporating the cleaning device, and image forming apparatus incorporating the cleaning device
TOMITA DAISUKE4 citations70
US9958823B2May 1, 2018
Device including roller, and image forming apparatus and process cartridge incorporating same
TOMITA DAISUKE0 citations39