P

Inventor

MIMBU RYUUICHI

JP53 patents
⚠️ This page may combine multiple inventors who share the name “MIMBU RYUUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MIMBU RYUUICHI

7 patents
US8934822B2Jan 13, 2015

Transfer device and image forming apparatus

MIMBU RYUUICHI10 citations83
US8588641B2Nov 19, 2013

Image forming apparatus

MIMBU RYUUICHI7 citations78
US9221661B2Dec 29, 2015

Pressure adjuster, fixing device, and image forming apparatus

MIMBU RYUUICHI3 citations62
US9026025B2May 5, 2015

Fixing device including heating span adjuster, image forming apparatus, and fixing method

MIMBU RYUUICHI2 citations62
US8483597B2Jul 9, 2013

Transfer assembly and image forming apparatus using same

MIMBU RYUUICHI4 citations62
US9811043B2Nov 7, 2017

Image forming apparatus

MIMBU RYUUICHI1 citations52
US9335668B2May 10, 2016

Transfer device and image forming apparatus including same

MIMBU RYUUICHI1 citations51

ARAI YUJI

5 patents
US9046838B2Jun 2, 2015

Fixing device and image forming apparatus

ARAI YUJI6 citations84
US9239553B2Jan 19, 2016

Fixing device and image forming apparatus

ARAI YUJI0 citations52
US9158248B2Oct 13, 2015

Fixing device and image forming apparatus

ARAI YUJI1 citations52
US9046839B2Jun 2, 2015

Fixing device including a heat shield and image forming apparatus

ARAI YUJI0 citations52
US9207589B2Dec 8, 2015

Fixing device and image forming apparatus including same

ARAI YUJI0 citations41

RICOH KK

4 patents
US7532370B2May 12, 2009

Optical encoder, motor driver and image forming apparatus

RICOH KK27 citations92
US6947693B2Sep 20, 2005

Image forming apparatus including rotary member speed detection mechanism

RICOH KK40 citations92
US7773928B2Aug 10, 2010

Transfer-separation device and image forming apparatus

RICOH KK24 citations90
US7742721B2Jun 22, 2010

Transferring device having two devices for cleaning a transferring member, and image forming apparatus

RICOH KK16 citations84

SHIMOKAWA TOSHIHIKO

4 patents
US9164445B2Oct 20, 2015

Fixing device and image forming apparatus

SHIMOKAWA TOSHIHIKO7 citations84
US9501006B2Nov 22, 2016

Fixing device, image forming apparatus, and fixing method

SHIMOKAWA TOSHIHIKO2 citations62
US9164443B2Oct 20, 2015

Fixing device and image forming apparatus

SHIMOKAWA TOSHIHIKO2 citations62
US9535380B2Jan 3, 2017

Fixing device and image forming apparatus

SHIMOKAWA TOSHIHIKO0 citations41

ICHIHASHI OSAMU

4 patents
US8417164B2Apr 9, 2013

Transfer device and image forming apparatus using same

ICHIHASHI OSAMU7 citations83
US8811867B2Aug 19, 2014

Transfer device and image forming apparatus using same

ICHIHASHI OSAMU5 citations72
US8737865B2May 27, 2014

Image forming apparatus

ICHIHASHI OSAMU0 citations51
US8526842B2Sep 3, 2013

Image forming apparatus

ICHIHASHI OSAMU1 citations51

RICOH CO LTD

4 patents
US9529308B2Dec 27, 2016

Image forming apparatus and image forming method

RICOH CO LTD2 citations63
US11474461B2Oct 18, 2022

Fixing device with nip forming member having guide portions

RICOH CO LTD0 citations52
US9983526B2May 29, 2018

Fixing device and image forming apparatus including same

RICOH CO LTD0 citations52
US9715203B2Jul 25, 2017

Fixing device and image forming apparatus including same

RICOH CO LTD0 citations52

SAITO KAZUYA

3 patents
US9389550B2Jul 12, 2016

Fixing device, image forming apparatus, and fixing method

SAITO KAZUYA4 citations73
US9494901B2Nov 15, 2016

Fixing device and image forming apparatus with a rotatable light shield

SAITO KAZUYA1 citations52
US9316968B2Apr 19, 2016

Fixing device and image forming apparatus

SAITO KAZUYA0 citations42

YAMAGUCHI YOSHIKI

3 patents
US9316964B2Apr 19, 2016

Fixing device and image forming apparatus

YAMAGUCHI YOSHIKI6 citations73
US9696668B2Jul 4, 2017

Fixing device and image forming apparatus

YAMAGUCHI YOSHIKI0 citations42
US9753417B2Sep 5, 2017

Fixing device including outlet guide member and image forming apparatus thereof

YAMAGUCHI YOSHIKI0 citations41

IKEBUCHI YUTAKA

2 patents
US9448514B2Sep 20, 2016

Image forming apparatus and image forming method

IKEBUCHI YUTAKA7 citations84
US9727011B2Aug 8, 2017

Image forming apparatus and image forming method

IKEBUCHI YUTAKA5 citations73

FUJITA JUNPEI

2 patents
US8447198B2May 21, 2013

Detector and roller arrangement for an image forming apparatus

FUJITA JUNPEI3 citations62
US8831466B2Sep 9, 2014

Image forming apparatus

FUJITA JUNPEI0 citations51

ISHIGAYA YASUNORI

2 patents
US10012932B2Jul 3, 2018

Image forming apparatus incorporating fixing device

ISHIGAYA YASUNORI1 citations52
US10152006B2Dec 11, 2018

Fixing device and image forming apparatus

ISHIGAYA YASUNORI0 citations41

YOSHINAGA HIROSHI

2 patents
US9285728B2Mar 15, 2016

Image forming apparatus including a heat shield interposed between a heater and a fixing rotary body and image forming method

YOSHINAGA HIROSHI0 citations52
US9141051B2Sep 22, 2015

Fixing device and image forming apparatus

YOSHINAGA HIROSHI0 citations42

HONDA HARUYUKI

2 patents
US9811029B2Nov 7, 2017

Fixing device and image forming apparatus including the same

HONDA HARUYUKI0 citations41
US9581945B2Feb 28, 2017

Fixing exit guide plate, fixing device, and image forming apparatus

HONDA HARUYUKI0 citations41

KATO YUJI

1 patent
US9141039B2Sep 22, 2015

Image forming apparatus including a cam member to separate a transfer member

KATO YUJI7 citations83

MATSUDA RYOHEI

1 patent
US11662678B2May 30, 2023

Fixing device with controlled heating and image forming apparatus

MATSUDA RYOHEI2 citations71

SENGOKU KENJI

1 patent
US9063472B2Jun 23, 2015

Image forming apparatus and belt tensioning unit

SENGOKU KENJI2 citations62

UCHITANI TAKESHI

1 patent
US9239559B2Jan 19, 2016

Fixing device and image forming apparatus including same

UCHITANI TAKESHI1 citations61

IMADA TAKAHIRO

1 patent
US9146508B2Sep 29, 2015

Fixing device, image forming apparatus, and fixing method

IMADA TAKAHIRO1 citations52

YUASA SHUUTAROH

1 patent
US9383693B2Jul 5, 2016

Fixing device, image forming apparatus, and fixing method

YUASA SHUUTAROH0 citations41

Showing the top 50 of 53 patents by PatentIndex Score.