Inventor · disambiguated record
Ryota Saeki
Also filed as: SAEKI RYOTA
47 granted patents·14 pending applications·27 citations·filing 2010–2024
96Inventor score
Top patents by PatentIndex Score
61 records- 0196US11275330B2Image forming apparatus having a fixing unit and heating control methodTOSHIBA TEC KK·Filed 2021·Granted Mar 15, 2022·3 cites·20 claims
- 0295US11262679B2Fixing device with a heater holder having protrusions and retracted notchesTOSHIBA TEC KK·Filed 2021·Granted Mar 1, 2022·3 cites·18 claims
- 0394US11906917B1Fixing deviceTOSHIBA TEC KK·Filed 2022·Granted Feb 20, 2024·2 cites·20 claims
- 0494US10990044B2Image forming apparatus having a fixing unit and heating control methodTOSHIBA TEC KK·Filed 2020·Granted Apr 27, 2021·3 cites·20 claims
- 0589US10732550B2Heating device, image processing apparatus, and method for controlling heating deviceTOSHIBA TEC KK·Filed 2020·Granted Aug 4, 2020·2 cites·20 claims
- 0688US8879976B2Image forming and erasing apparatus and image forming and erasing methodFUJIWARA SHIGERU·Filed 2011·Granted Nov 4, 2014·5 cites·17 claims
- 0786US12498658B2Heating device with a heat conductor including portions having different thicknessesTOSHIBA TEC KK·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 0885US10620572B2Fixing device and image forming apparatusTOSHIBA TEC KK·Filed 2018·Granted Apr 14, 2020·1 cites·19 claims
- 0984US9207604B1Image forming apparatusTOSHIBA KK·Filed 2014·Granted Dec 8, 2015·3 cites·10 claims
- 1082US11281132B2Image forming apparatus and heating methodTOSHIBA TEC KK·Filed 2020·Granted Mar 22, 2022·1 cites·18 claims
- 1181US12124195B2Image forming apparatus having a fixing unit and heating control methodTOSHIBA TEC KK·Filed 2023·Granted Oct 22, 2024·0 cites·17 claims
- 1281US12055878B2Heating device with a heat conductor including portions having different thicknessesTOSHIBA TEC KK·Filed 2023·Granted Aug 6, 2024·0 cites·16 claims
- 1380US12306563B2Fixing device with a heater holder having a retraction portionTOSHIBA TEC KK·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 1479US12332590B2Fixing deviceTOSHIBA TEC KK·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
- 1579US8855540B2Fuser for equalizing temperature of heat generating sectionKIKUCHI KAZUHIKO·Filed 2012·Granted Oct 7, 2014·2 cites·13 claims
- 1678US12481234B2Fixing device with contact portions on guide member for heat managementTOSHIBA TEC KK·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 1777US11669033B2Heating device with a heat conductor including portions having different thicknessesTOSHIBA TEC KK·Filed 2022·Granted Jun 6, 2023·0 cites·20 claims
- 1876US11774887B2Image forming apparatus having a fixing unit and heating control methodTOSHIBA TEC KK·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 1975US11599049B2Fixing device with a first heat generating resistor and a second heat generating resistorTOSHIBA TEC KK·Filed 2022·Granted Mar 7, 2023·0 cites·17 claims
- 2074US11982963B2Image processing apparatus and image processing methodTOSHIBA TEC KK·Filed 2022·Granted May 14, 2024·0 cites·20 claims
- 2174US11868067B2Image forming apparatus and heating methodTOSHIBA TEC KK·Filed 2022·Granted Jan 9, 2024·0 cites·13 claims
- 2274US2022100130A1Heating device, image processing apparatus,and method for controlling heating deviceTOSHIBA TEC KK·Filed 2021·Application pending·0 cites
- 2373US12259669B2Heating device and image processing apparatus including heat transfer member contacting a heater in amounts varying with position along the heaterTOSHIBA TEC KK·Filed 2022·Granted Mar 25, 2025·0 cites·20 claims
- 2473US11662677B2Fixing belt and fixing deviceTOSHIBA TEC KK·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 2573US11307522B2Heating device with a heat conductor including portions having different thicknessesTOSHIBA TEC KK·Filed 2021·Granted Apr 19, 2022·0 cites·20 claims
- 2673US11231668B2Heating device, image processing apparatus, and method for controlling heating deviceTOSHIBA TEC KK·Filed 2021·Granted Jan 25, 2022·0 cites·20 claims
- 2771US12025929B2Fixing deviceTOSHIBA TEC KK·Filed 2022·Granted Jul 2, 2024·0 cites·14 claims
- 2871US10962909B2Heating device, image processing apparatus, and method for controlling heating deviceTOSHIBA TEC KK·Filed 2020·Granted Mar 30, 2021·0 cites·20 claims
- 2971US10915049B2Fixing device with a heater holder having alternating protrusions and retracted notches in the longitudinal directionTOSHIBA TEC KK·Filed 2019·Granted Feb 9, 2021·0 cites·16 claims
- 3070US11143995B2Fixing belt and fixing deviceTOSHIBA TEC KK·Filed 2020·Granted Oct 12, 2021·0 cites·19 claims
- 3170US11106164B2Heating device including a heat conductor having a surface with a grooveTOSHIBA TEC KK·Filed 2020·Granted Aug 31, 2021·0 cites·16 claims
- 3270US8843045B2Fuser and image-forming apparatus that use endless beltISHIKAWA HIROYUKI·Filed 2012·Granted Sep 23, 2014·1 cites·20 claims
- 3368US11003112B2Image forming apparatusTOSHIBA TEC KK·Filed 2019·Granted May 11, 2021·0 cites·16 claims
- 3468US8600254B2Fixing deviceKINOUCHI SATOSHI·Filed 2011·Granted Dec 3, 2013·1 cites·14 claims
- 3567US11531293B2Heating device and image processing apparatus including heat transfer member contacting a heater in amounts varying with position along the heaterTOSHIBA TEC KK·Filed 2021·Granted Dec 20, 2022·0 cites·20 claims
- 3667US11526108B2Image processing apparatus and image processing methodTOSHIBA TEC KK·Filed 2021·Granted Dec 13, 2022·0 cites·14 claims
- 3767USRE48099EFuser using endless belt and image forming apparatusTOSHIBA KK·Filed 2017·Granted Jul 14, 2020·0 cites·26 claims
- 3866US11029631B2Heating device, image processing apparatus, and method for manufacturing the heating unitTOSHIBA TEC KK·Filed 2020·Granted Jun 8, 2021·0 cites·18 claims
- 3964USRE46634EFuser using endless belt and image forming apparatusTOSHIBA KK·Filed 2016·Granted Dec 12, 2017·0 cites·20 claims
- 4064US2021232071A1Image forming apparatusTOSHIBA TEC KK·Filed 2021·Application pending·0 cites
- 4164US2021263456A1Heating device and image processing apparatusTOSHIBA TEC KK·Filed 2021·Application pending·0 cites
- 4263US12298692B2Fixing deviceTOSHIBA TEC KK·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 4363US9158247B2Fuser for equalizing temperature of heat generating sectionTOSHIBA KK·Filed 2014·Granted Oct 13, 2015·0 cites·9 claims
- 4461US12066777B2Fixing deviceTOSHIBA TEC KK·Filed 2022·Granted Aug 20, 2024·0 cites·8 claims
- 4561US8913910B2Fixing deviceTOSHIBA KK·Filed 2013·Granted Dec 16, 2014·0 cites·14 claims
- 4659US11073776B2Image forming apparatus, image forming method and non-transitory recording mediumTOSHIBA TEC KK·Filed 2019·Granted Jul 27, 2021·0 cites·17 claims
- 4755US9244396B1Image forming apparatus and conveyance speed control method of recording medium in image forming apparatusTOSHIBA KK·Filed 2014·Granted Jan 26, 2016·0 cites·19 claims
- 4853US9075362B2Fuser using endless belt and image forming apparatusTAKAHASHI KAZUTOSHI·Filed 2012·Granted Jul 7, 2015·0 cites·14 claims
- 4951US9158220B2Image forming apparatusTOSHIBA KK·Filed 2014·Granted Oct 13, 2015·0 cites·6 claims
- 5044US2016077473A1Image forming and erasing apparatus with multiple conveyance pathsTOSHIBA KK·Filed 2014·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →