P

Inventor

MEGURO YUUJI

JP27 patents
⚠️ This page may combine multiple inventors who share the name “MEGURO YUUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH CO LTD

7 patents
US7869751B2Jan 11, 2011

Transfer device and image forming apparatus

RICOH CO LTD13 citations84
US8045887B2Oct 25, 2011

Image forming apparatus

RICOH CO LTD12 citations83
US8005412B2Aug 23, 2011

Transfer device and image forming apparatus

RICOH CO LTD16 citations83
US7970297B2Jun 28, 2011

Powder container and image forming apparatus

RICOH CO LTD18 citations83
US7904010B2Mar 8, 2011

Belt unit, transfer belt unit, and image forming apparatus

RICOH CO LTD8 citations83
US7869750B2Jan 11, 2011

Image forming apparatus with a phase of a first load torque substantially opposite to a phase of a second load torque

RICOH CO LTD7 citations83
US7970336B2Jun 28, 2011

Powder housing unit and image forming apparatus with powder housing unit

RICOH CO LTD4 citations62

MEGURO YUUJI

5 patents
US11726425B2Aug 15, 2023

Sheet conveying device and image forming apparatus

MEGURO YUUJI0 citations60
US9250577B2Feb 2, 2016

Transfer unit including a belt unit with a moving assembly, and image forming apparatus thereof

MEGURO YUUJI0 citations50
US9223257B2Dec 29, 2015

Belt unit, transfer unit including the belt unit, and image forming apparatus including the transfer unit

MEGURO YUUJI0 citations50
US12455531B2Oct 28, 2025

Image forming apparatus including a transferer that reduces variations in transfer pressure between a transfer roller and image bearer during opening and closing of a cover of the image forming apparatus

MEGURO YUUJI0 citations47
US8971752B2Mar 3, 2015

Belt device and image forming apparatus

MEGURO YUUJI0 citations39

RICOH KK

4 patents
US7778568B2Aug 17, 2010

Image forming apparatus having guide member for detachable unit

RICOH KK14 citations83
US7751762B2Jul 6, 2010

Transfer device and image forming apparatus including the same

RICOH KK13 citations83
US7599633B2Oct 6, 2009

Image forming apparatus dust container including dust conveyance members

RICOH KK7 citations73
US7616923B2Nov 10, 2009

Power guiding device and image forming apparatus having power guiding device

RICOH KK4 citations62

SAKASHITA TAKESHI

3 patents
US8983357B2Mar 17, 2015

Powder transport device and image forming apparatus incorporating same

SAKASHITA TAKESHI9 citations83
US9857734B2Jan 2, 2018

Image forming apparatus

SAKASHITA TAKESHI2 citations71
US9304474B2Apr 5, 2016

Image forming apparatus

SAKASHITA TAKESHI0 citations39

SAKUMA TETSUSHI

2 patents
US9213270B2Dec 15, 2015

Image forming apparatus

SAKUMA TETSUSHI0 citations37
US9031450B2May 12, 2015

Toner collection unit and image forming apparatus incorporating same

SAKUMA TETSUSHI0 citations37

HATAYAMA KOHJI

1 patent
US8265524B2Sep 11, 2012

Transfer device, image forming apparatus, and waste toner container

HATAYAMA KOHJI7 citations78

HITACHI KOKI KK

1 patent
US5557386ASep 17, 1996

Toner recovering device for electrophotographic apparatus and toner recovering filter for said toner recovering device

HITACHI KOKI KK8 citations73

KICHISE MITSUTOSHI

1 patent
US8112015B2Feb 7, 2012

Belt unit and image forming apparatus

KICHISE MITSUTOSHI3 citations60

INOUE TOMOFUMI

1 patent
US8135307B2Mar 13, 2012

Transfer belt device, method of assembling the same, and image forming apparatus

INOUE TOMOFUMI2 citations56

AKIYAMA TAKUYA

1 patent
US10324404B2Jun 18, 2019

Belt device including a coated driving rotator, transfer device, and image forming apparatus

AKIYAMA TAKUYA0 citations46

OHI RYOUHEI

1 patent
US9971269B2May 15, 2018

Discharging method for latent image bearer and image forming apparatus

OHI RYOUHEI0 citations42