Inventor
TOKUDA TETSUO
JP66 patents
⚠️ This page may combine multiple inventors who share the name “TOKUDA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIKAWA MASAAKI
6 patentsUS8311469B2Nov 13, 2012
Fixing device and image forming apparatus incorporating same
YOSHIKAWA MASAAKI7 citations84
US8676101B2Mar 18, 2014
Fixing device having metal pipe with rough section and image forming apparatus incorporating same
YOSHIKAWA MASAAKI4 citations73
US8676104B2Mar 18, 2014
Fixing device and image forming apparatus
YOSHIKAWA MASAAKI2 citations62
US8600277B2Dec 3, 2013
Fixing device and image forming apparatus incorporating same
YOSHIKAWA MASAAKI2 citations62
US8583020B2Nov 12, 2013
Fixing device and image forming apparatus incorporating same
YOSHIKAWA MASAAKI3 citations62
US8401414B2Mar 19, 2013
Fixing device and image forming apparatus incorporating same
YOSHIKAWA MASAAKI3 citations62
TOKUDA TETSUO
6 patentsUS9116494B2Aug 25, 2015
Fixing device having a fuser pad of varying thickness and image forming apparatus incorporating same
TOKUDA TETSUO8 citations83
US8655246B2Feb 18, 2014
Fixing device and image forming apparatus incorporating same
TOKUDA TETSUO4 citations73
US8548366B2Oct 1, 2013
Fixing device and image forming apparatus incorporating same
TOKUDA TETSUO2 citations62
US8428502B2Apr 23, 2013
Belt-type fixing device and image forming apparatus using same
TOKUDA TETSUO3 citations62
US8953993B2Feb 10, 2015
Fixing device and image forming apparatus incorporating same
TOKUDA TETSUO1 citations52
US11809107B2Nov 7, 2023
Fixing device and image forming apparatus incorporating same
TOKUDA TETSUO0 citations51
YAMAGUCHI YOSHIKI
5 patentsUS8725038B2May 13, 2014
Belt assembly, fixing device, and image forming apparatus incorporating same
YAMAGUCHI YOSHIKI10 citations84
US8498561B2Jul 30, 2013
Fixing device and image forming apparatus incorporating same having a reinforcing member including first and second flanges
YAMAGUCHI YOSHIKI7 citations84
US8447220B2May 21, 2013
Fixing device and image forming apparatus including same
YAMAGUCHI YOSHIKI8 citations84
US8682218B2Mar 25, 2014
Fixing device and image forming apparatus incorporating same
YAMAGUCHI YOSHIKI3 citations63
US8401448B2Mar 19, 2013
Fixing device and image forming apparatus incorporating same
YAMAGUCHI YOSHIKI4 citations63
SHIMOKAWA TOSHIHIKO
4 patentsUS8588670B2Nov 19, 2013
Fixing device having a reflector and image forming apparatus incorporating same
SHIMOKAWA TOSHIHIKO17 citations84
US8903296B2Dec 2, 2014
Fixing device and image forming apparatus incorporating same
SHIMOKAWA TOSHIHIKO3 citations62
US8594549B2Nov 26, 2013
Image forming apparatus incorporating a fixing device and contact member to reduce fixing member deformation
SHIMOKAWA TOSHIHIKO2 citations62
US8811874B2Aug 19, 2014
Belt device with mechanism capable of minimizing increase of rotation torque of endless belt and fixing device and image forming apparatus incorporating same
SHIMOKAWA TOSHIHIKO1 citations52
IMADA TAKAHIRO
4 patentsUS9557692B2Jan 31, 2017
Fixing device and image forming apparatus
IMADA TAKAHIRO1 citations62
US9158250B2Oct 13, 2015
Fixing device and image forming apparatus
IMADA TAKAHIRO1 citations62
US8615175B2Dec 24, 2013
Fixing unit and image forming apparatus including same
IMADA TAKAHIRO2 citations62
US10001735B2Jun 19, 2018
Fixing device and image forming apparatus
IMADA TAKAHIRO0 citations52
IKEBUCHI YUTAKA
3 patentsUS8682192B2Mar 25, 2014
Image forming apparatus
IKEBUCHI YUTAKA6 citations73
US8792797B2Jul 29, 2014
Fixing device, image forming apparatus, and heater control method
IKEBUCHI YUTAKA2 citations63
US8543025B2Sep 24, 2013
Fixing device and image forming apparatus incorporating same
IKEBUCHI YUTAKA1 citations52
ISHII KENJI
3 patentsUS8437675B2May 7, 2013
Fixing device and image forming apparatus incorporating same having a laminated heater with a flexible heat generation sheet
ISHII KENJI5 citations71
US8600276B2Dec 3, 2013
Heat conduction unit, fixing device, and image forming apparatus
ISHII KENJI2 citations63
US8588668B2Nov 19, 2013
Fixing device and image forming apparatus incorporating same
ISHII KENJI1 citations52
FUJIMOTO IPPEI
2 patentsRICOH CO LTD
2 patentsHASE TAKAMASA
2 patentsSHINSHI AKIRA
2 patentsUENO SATOSHI
2 patentsYAMANO MOTOYOSHI
1 patentSUGIYAMA Ryohhei
1 patentONO HIROSHI
1 patentHASEGAWA KENICHI
1 patentCANON KK
1 patentIWAYA NAOKI
1 patentAMITA AKIYASU
1 patentYOSHIURA ARINOBU
1 patentTAKAGI HIROMASA
1 patentShowing the top 50 of 66 patents by PatentIndex Score.