Inventor
SAEKI RYOTA
JP49 patents
⚠️ This page may combine multiple inventors who share the name “SAEKI RYOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA TEC KK
36 patentsUS11906917B1Feb 20, 2024
Fixing device
TOSHIBA TEC KK2 citations73
US11281132B2Mar 22, 2022
Image forming apparatus and heating method
TOSHIBA TEC KK1 citations73
US11275330B2Mar 15, 2022
Image forming apparatus having a fixing unit and heating control method
TOSHIBA TEC KK3 citations73
US11262679B2Mar 1, 2022
Fixing device with a heater holder having protrusions and retracted notches
TOSHIBA TEC KK3 citations73
US10990044B2Apr 27, 2021
Image forming apparatus having a fixing unit and heating control method
TOSHIBA TEC KK3 citations73
US10732550B2Aug 4, 2020
Heating device, image processing apparatus, and method for controlling heating device
TOSHIBA TEC KK2 citations73
US10620572B2Apr 14, 2020
Fixing device and image forming apparatus
TOSHIBA TEC KK1 citations73
US12591192B2Mar 31, 2026
Image forming apparatus and heating method
TOSHIBA TEC KK0 citations62
US12566396B2Mar 3, 2026
Fixing belt and fixing device
TOSHIBA TEC KK0 citations62
US12498658B2Dec 16, 2025
Heating device with a heat conductor including portions having different thicknesses
TOSHIBA TEC KK0 citations62
US12481234B2Nov 25, 2025
Fixing device with contact portions on guide member for heat management
TOSHIBA TEC KK0 citations62
US12332590B2Jun 17, 2025
Fixing device
TOSHIBA TEC KK0 citations62
US12306563B2May 20, 2025
Fixing device with a heater holder having a retraction portion
TOSHIBA TEC KK0 citations62
US12259669B2Mar 25, 2025
Heating device and image processing apparatus including heat transfer member contacting a heater in amounts varying with position along the heater
TOSHIBA TEC KK0 citations62
US12124195B2Oct 22, 2024
Image forming apparatus having a fixing unit and heating control method
TOSHIBA TEC KK0 citations62
US12055878B2Aug 6, 2024
Heating device with a heat conductor including portions having different thicknesses
TOSHIBA TEC KK0 citations62
US12025929B2Jul 2, 2024
Fixing device
TOSHIBA TEC KK0 citations62
US11982963B2May 14, 2024
Image processing apparatus and image processing method
TOSHIBA TEC KK0 citations62
US11868067B2Jan 9, 2024
Image forming apparatus and heating method
TOSHIBA TEC KK0 citations62
US11774887B2Oct 3, 2023
Image forming apparatus having a fixing unit and heating control method
TOSHIBA TEC KK0 citations62
US11669033B2Jun 6, 2023
Heating device with a heat conductor including portions having different thicknesses
TOSHIBA TEC KK0 citations62
US11662677B2May 30, 2023
Fixing belt and fixing device
TOSHIBA TEC KK0 citations62
US11599049B2Mar 7, 2023
Fixing device with a first heat generating resistor and a second heat generating resistor
TOSHIBA TEC KK0 citations62
US11531293B2Dec 20, 2022
Heating device and image processing apparatus including heat transfer member contacting a heater in amounts varying with position along the heater
TOSHIBA TEC KK0 citations62
US11526108B2Dec 13, 2022
Image processing apparatus and image processing method
TOSHIBA TEC KK0 citations62
US11307522B2Apr 19, 2022
Heating device with a heat conductor including portions having different thicknesses
TOSHIBA TEC KK0 citations62
US11231668B2Jan 25, 2022
Heating device, image processing apparatus, and method for controlling heating device
TOSHIBA TEC KK0 citations62
US11143995B2Oct 12, 2021
Fixing belt and fixing device
TOSHIBA TEC KK0 citations62
US11106164B2Aug 31, 2021
Heating device including a heat conductor having a surface with a groove
TOSHIBA TEC KK0 citations62
US11073776B2Jul 27, 2021
Image forming apparatus, image forming method and non-transitory recording medium
TOSHIBA TEC KK0 citations62
US11029631B2Jun 8, 2021
Heating device, image processing apparatus, and method for manufacturing the heating unit
TOSHIBA TEC KK0 citations62
US10962909B2Mar 30, 2021
Heating device, image processing apparatus, and method for controlling heating device
TOSHIBA TEC KK0 citations62
US10915049B2Feb 9, 2021
Fixing device with a heater holder having alternating protrusions and retracted notches in the longitudinal direction
TOSHIBA TEC KK0 citations62
US12298692B2May 13, 2025
Fixing device
TOSHIBA TEC KK0 citations52
US12066777B2Aug 20, 2024
Fixing device
TOSHIBA TEC KK0 citations52
US11003112B2May 11, 2021
Image forming apparatus
TOSHIBA TEC KK0 citations52
TOSHIBA KK
7 patentsUS9207604B1Dec 8, 2015
Image forming apparatus
TOSHIBA KK3 citations62
USRE48099EJul 14, 2020
Fuser using endless belt and image forming apparatus
TOSHIBA KK0 citations52
USRE46634EDec 12, 2017
Fuser using endless belt and image forming apparatus
TOSHIBA KK0 citations52
US9244396B1Jan 26, 2016
Image forming apparatus and conveyance speed control method of recording medium in image forming apparatus
TOSHIBA KK0 citations52
US9158247B2Oct 13, 2015
Fuser for equalizing temperature of heat generating section
TOSHIBA KK0 citations52
US8913910B2Dec 16, 2014
Fixing device
TOSHIBA KK0 citations52
US9158220B2Oct 13, 2015
Image forming apparatus
TOSHIBA KK0 citations41