P

Inventor

SESHITA TAKUYA

JP119 patents
⚠️ This page may combine multiple inventors who share the name “SESHITA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH CO LTD

8 patents
US11353812B2Jun 7, 2022

Fixing device and image forming apparatus

RICOH CO LTD1 citations73
US11003119B2May 11, 2021

Fixing device and image forming apparatus

RICOH CO LTD1 citations73
US10935911B2Mar 2, 2021

Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same

RICOH CO LTD1 citations73
US10551777B2Feb 4, 2020

Fixing device and image forming apparatus

RICOH CO LTD1 citations73
US10209654B2Feb 19, 2019

Fixing device and image forming apparatus

RICOH CO LTD1 citations73
US9026024B2May 5, 2015

Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same

RICOH CO LTD5 citations73
US9207596B2Dec 8, 2015

Image forming apparatus including a fixing device

RICOH CO LTD2 citations63
US8369738B2Feb 5, 2013

Toner container and image forming apparatus

RICOH CO LTD2 citations63

RICOH KK

6 patents
US7209699B2Apr 24, 2007

Lubricant applying unit, process cartridge, image forming apparatus, and image forming method

RICOH KK62 citations96
US7603071B2Oct 13, 2009

Lubricity maintaining image forming apparatus and process cartridge

RICOH KK19 citations93
US7496324B2Feb 24, 2009

Lubricant applying unit and image forming apparatus

RICOH KK23 citations92
US7505728B2Mar 17, 2009

Lubricant applying unit, process cartridge, image forming apparatus, and image forming method

RICOH KK22 citations91
US7593682B2Sep 22, 2009

Image forming apparatus, image forming method, and process cartridge

RICOH KK12 citations84
US7695878B2Apr 13, 2010

Image forming apparatus, process cartridge and toner for use in the image forming apparatus

RICOH KK7 citations74

HASE TAKAMASA

6 patents
US9031439B2May 12, 2015

Fixing device and image forming device

HASE TAKAMASA7 citations84
US9715198B2Jul 25, 2017

Fixing device and image forming apparatus

HASE TAKAMASA2 citations73
US9037008B2May 19, 2015

Fixing device and image forming apparatus including same

HASE TAKAMASA4 citations73
US9285724B2Mar 15, 2016

Fixing device and image forming apparatus

HASE TAKAMASA1 citations63
US9042799B2May 26, 2015

Fixing device and image forming apparatus

HASE TAKAMASA1 citations63
US8855506B2Oct 7, 2014

Image forming apparatus

HASE TAKAMASA2 citations63

SESHITA TAKUYA

5 patents
US9244411B2Jan 26, 2016

Fixing device and image forming apparatus incorporating same

SESHITA TAKUYA11 citations84
US10955780B2Mar 23, 2021

Fixing device and image forming apparatus incorporating same

SESHITA TAKUYA2 citations73
US9069304B2Jun 30, 2015

Image forming apparatus

SESHITA TAKUYA4 citations73
US12379684B2Aug 5, 2025

Fixing device and image forming apparatus incorporating the same

SESHITA TAKUYA0 citations62
US9341999B2May 17, 2016

Image forming apparatus which adjusts a time interval between successive recording media and the changing time at which the time interval is changed

SESHITA TAKUYA2 citations62

IMADA TAKAHIRO

5 patents
US12235600B2Feb 25, 2025

Removable unit and image forming apparatus

IMADA TAKAHIRO0 citations62
US12072666B2Aug 27, 2024

Sheet conveying device, fixing device, and image forming apparatus

IMADA TAKAHIRO0 citations62
US9557692B2Jan 31, 2017

Fixing device and image forming apparatus

IMADA TAKAHIRO1 citations62
US9158250B2Oct 13, 2015

Fixing device and image forming apparatus

IMADA TAKAHIRO1 citations62
US8918042B2Dec 23, 2014

Fixing device and image forming apparatus including the fixing device

IMADA TAKAHIRO2 citations62

YAMAGUCHI YOSHIKI

2 patents
US8725038B2May 13, 2014

Belt assembly, fixing device, and image forming apparatus incorporating same

YAMAGUCHI YOSHIKI10 citations84
US8682218B2Mar 25, 2014

Fixing device and image forming apparatus incorporating same

YAMAGUCHI YOSHIKI3 citations63

KAWATA TEPPEI

2 patents
US9811031B2Nov 7, 2017

Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same

KAWATA TEPPEI4 citations83
US8886101B2Nov 11, 2014

Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same

KAWATA TEPPEI7 citations83

ISHII KENJI

2 patents
US8929791B2Jan 6, 2015

Fixing device and endless belt assembly

ISHII KENJI6 citations73
US9031485B2May 12, 2015

Fixing device and endless belt assembly

ISHII KENJI2 citations63

ARAI YUJI

1 patent
US9046838B2Jun 2, 2015

Fixing device and image forming apparatus

ARAI YUJI6 citations84

OSHIKAWA YUKI

1 patent
US9170530B2Oct 27, 2015

Powder container and image forming apparatus incorporating same

OSHIKAWA YUKI9 citations83

FUJIWARA YOSHIHIRO

1 patent
US8326180B2Dec 4, 2012

Development device, process cartridge, and image forming apparatus

FUJIWARA YOSHIHIRO7 citations83

OGAWA TADASHI

1 patent
US9405250B2Aug 2, 2016

Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same

OGAWA TADASHI5 citations73

TOKUDA TETSUO

1 patent
US8655246B2Feb 18, 2014

Fixing device and image forming apparatus incorporating same

TOKUDA TETSUO4 citations73

FUJIMOTO IPPEI

1 patent
US8655211B2Feb 18, 2014

Fixing device and image forming apparatus incorporating same

FUJIMOTO IPPEI5 citations73

SAITO KAZUYA

1 patent
US9008558B2Apr 14, 2015

Separator and separation device, fixing device, and image forming apparatus incorporating same

SAITO KAZUYA3 citations63

YOSHINAGA HIROSHI

1 patent
US8971779B2Mar 3, 2015

Fixing device with support and image forming apparatus incorporating same

YOSHINAGA HIROSHI2 citations63

SUZUKI AKIRA

1 patent
US8953995B2Feb 10, 2015

Fixing device and endless belt assembly

SUZUKI AKIRA2 citations63

IKEBUCHI YUTAKA

1 patent
US8792797B2Jul 29, 2014

Fixing device, image forming apparatus, and heater control method

IKEBUCHI YUTAKA2 citations63

SUGIURA KENJI

1 patent
US8242061B2Aug 14, 2012

Lubricity maintaining image forming apparatus and process cartridge

SUGIURA KENJI2 citations63

SHIMOKAWA TOSHIHIKO

1 patent
US9164443B2Oct 20, 2015

Fixing device and image forming apparatus

SHIMOKAWA TOSHIHIKO2 citations62

MIMBU RYUUICHI

1 patent
US9026025B2May 5, 2015

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

MIMBU RYUUICHI2 citations62

IWAYA NAOKI

1 patent
US8953994B2Feb 10, 2015

Fixing device and image forming apparatus incorporating same

IWAYA NAOKI3 citations62

Showing the top 50 of 119 patents by PatentIndex Score.