Inventor
SAKAMOTO TOKUYA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO TOKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM BUSINESS INNOVATION CORP
6 patentsUS11385577B2Jul 12, 2022
Transport device, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP4 citations72
US11467518B2Oct 11, 2022
Image forming device with infrared heater and reflective conveying unit
FUJIFILM BUSINESS INNOVATION CORP1 citations62
US11204563B2Dec 21, 2021
Image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12228872B2Feb 18, 2025
Image forming device conveying sheet in a non-contact state between a preheating unit and a main fixing unit
FUJIFILM BUSINESS INNOVATION CORP0 citations51
US11385582B2Jul 12, 2022
Image forming device
FUJIFILM BUSINESS INNOVATION CORP0 citations51
US11300902B2Apr 12, 2022
Fixing device having preheating unit, blowing unit and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations51
FUJI XEROX CO LTD
4 patentsUS9612554B2Apr 4, 2017
Liquid development device and image-forming apparatus
FUJI XEROX CO LTD0 citations51
US9298137B2Mar 29, 2016
Liquid development device and image-forming apparatus
FUJI XEROX CO LTD0 citations51
US10036983B2Jul 31, 2018
Fixing device and image forming apparatus with an upstream-downstream tension difference
FUJI XEROX CO LTD0 citations40
US9500997B2Nov 22, 2016
Development rotating member for liquid development, liquid developing device, image forming apparatus, and process cartridge
FUJI XEROX CO LTD0 citations38