Inventor · disambiguated record
Hajime Gotoh
Also filed as: GOTOH HAJIME
81 granted patents·3 pending applications·176 citations·filing 1983–2018
98Inventor score
Top patents by PatentIndex Score
84 records- 0195US4525029ARear projection screenMITSUBISHI RAYON CO·Filed 1983·Granted Jun 25, 1985·39 cites·15 claims
- 0294US8886101B2Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the sameKAWATA TEPPEI·Filed 2012·Granted Nov 11, 2014·7 cites·17 claims
- 0394US8725038B2Belt assembly, fixing device, and image forming apparatus incorporating sameYAMAGUCHI YOSHIKI·Filed 2011·Granted May 13, 2014·10 cites·18 claims
- 0493US9031439B2Fixing device and image forming deviceHASE TAKAMASA·Filed 2013·Granted May 12, 2015·7 cites·7 claims
- 0592US9811031B2Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the sameKAWATA TEPPEI·Filed 2015·Granted Nov 7, 2017·4 cites·35 claims
- 0692US9405250B2Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating sameOGAWA TADASHI·Filed 2015·Granted Aug 2, 2016·5 cites·8 claims
- 0792US9046838B2Fixing device and image forming apparatusARAI YUJI·Filed 2013·Granted Jun 2, 2015·6 cites·23 claims
- 0891US9026024B2Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating sameRICOH CO LTD·Filed 2013·Granted May 5, 2015·5 cites·13 claims
- 0991US8929791B2Fixing device and endless belt assemblyISHII KENJI·Filed 2013·Granted Jan 6, 2015·6 cites·20 claims
- 1089US9037008B2Fixing device and image forming apparatus including sameHASE TAKAMASA·Filed 2013·Granted May 19, 2015·4 cites·15 claims
- 1189US8655211B2Fixing device and image forming apparatus incorporating sameFUJIMOTO IPPEI·Filed 2011·Granted Feb 18, 2014·5 cites·16 claims
- 1287US9069304B2Image forming apparatusSESHITA TAKUYA·Filed 2013·Granted Jun 30, 2015·4 cites·18 claims
- 1385US9207596B2Image forming apparatus including a fixing deviceRICOH CO LTD·Filed 2014·Granted Dec 8, 2015·2 cites·18 claims
- 1485US8953994B2Fixing device and image forming apparatus incorporating sameIWAYA NAOKI·Filed 2012·Granted Feb 10, 2015·3 cites·8 claims
- 1584US10935911B2Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the sameRICOH CO LTD·Filed 2017·Granted Mar 2, 2021·1 cites·57 claims
- 1684US8855506B2Image forming apparatusHASE TAKAMASA·Filed 2013·Granted Oct 7, 2014·2 cites·8 claims
- 1783US9008558B2Separator and separation device, fixing device, and image forming apparatus incorporating sameSAITO KAZUYA·Filed 2012·Granted Apr 14, 2015·3 cites·20 claims
- 1882US9341999B2Image forming apparatus which adjusts a time interval between successive recording media and the changing time at which the time interval is changedSESHITA TAKUYA·Filed 2015·Granted May 17, 2016·2 cites·16 claims
- 1982US8903296B2Fixing device and image forming apparatus incorporating sameSHIMOKAWA TOSHIHIKO·Filed 2011·Granted Dec 2, 2014·3 cites·8 claims
- 2082US8682218B2Fixing device and image forming apparatus incorporating sameYAMAGUCHI YOSHIKI·Filed 2011·Granted Mar 25, 2014·3 cites·8 claims
- 2179US9026025B2Fixing device including heating span adjuster, image forming apparatus, and fixing methodMIMBU RYUUICHI·Filed 2014·Granted May 5, 2015·2 cites·14 claims
- 2278US9031485B2Fixing device and endless belt assemblyISHII KENJI·Filed 2013·Granted May 12, 2015·2 cites·18 claims
- 2378US8953995B2Fixing device and endless belt assemblySUZUKI AKIRA·Filed 2012·Granted Feb 10, 2015·2 cites·14 claims
- 2478US8886090B2Fixing device including an engagement-disengagement unit and image forming apparatus equipped with the fixing deviceKAWATA TEPPEI·Filed 2012·Granted Nov 11, 2014·2 cites·20 claims
- 2577US9164443B2Fixing device and image forming apparatusSHIMOKAWA TOSHIHIKO·Filed 2014·Granted Oct 20, 2015·2 cites·18 claims
- 2677US8873984B2Fixing device, image forming apparatus incorporating same, and fixing methodISHII KENJI·Filed 2013·Granted Oct 28, 2014·2 cites·20 claims
- 2776US9557692B2Fixing device and image forming apparatusIMADA TAKAHIRO·Filed 2015·Granted Jan 31, 2017·1 cites·12 claims
- 2876US8971779B2Fixing device with support and image forming apparatus incorporating sameYOSHINAGA HIROSHI·Filed 2012·Granted Mar 3, 2015·2 cites·24 claims
- 2976US8918042B2Fixing device and image forming apparatus including the fixing deviceIMADA TAKAHIRO·Filed 2012·Granted Dec 23, 2014·2 cites·15 claims
- 3075US9715197B2Fixing device and image forming apparatus incorporating fixing deviceSESHITA TAKUYA·Filed 2016·Granted Jul 25, 2017·1 cites·7 claims
- 3175US8792797B2Fixing device, image forming apparatus, and heater control methodIKEBUCHI YUTAKA·Filed 2012·Granted Jul 29, 2014·2 cites·12 claims
- 3275US8676104B2Fixing device and image forming apparatusYOSHIKAWA MASAAKI·Filed 2011·Granted Mar 18, 2014·2 cites·6 claims
- 3372US9239559B2Fixing device and image forming apparatus including sameUCHITANI TAKESHI·Filed 2013·Granted Jan 19, 2016·1 cites·22 claims
- 3472US9158250B2Fixing device and image forming apparatusIMADA TAKAHIRO·Filed 2012·Granted Oct 13, 2015·1 cites·34 claims
- 3572US9052658B2Fixing device with a temperature detector adjacent an easily deformable location and image forming apparatus including sameRICOH CO LTD·Filed 2013·Granted Jun 9, 2015·1 cites·9 claims
- 3671US9575444B2Fixing device and image forming apparatus including sameSESHITA TAKUYA·Filed 2014·Granted Feb 21, 2017·1 cites·7 claims
- 3770US9158248B2Fixing device and image forming apparatusARAI YUJI·Filed 2014·Granted Oct 13, 2015·1 cites·17 claims
- 3870US9146508B2Fixing device, image forming apparatus, and fixing methodIMADA TAKAHIRO·Filed 2014·Granted Sep 29, 2015·1 cites·11 claims
- 3969US9063480B2Fixing device, image forming device, and separating memberYOSHIURA ARINOBU·Filed 2012·Granted Jun 23, 2015·1 cites·18 claims
- 4068US9494896B2Fixing device with separation plate and image forming apparatus thereofYAMAJI KENSUKE·Filed 2014·Granted Nov 15, 2016·1 cites·17 claims
- 4168US8953993B2Fixing device and image forming apparatus incorporating sameTOKUDA TETSUO·Filed 2011·Granted Feb 10, 2015·1 cites·33 claims
- 4267US8983353B2Fixing apparatus and image forming apparatusYOSHIURA ARINOBU·Filed 2011·Granted Mar 17, 2015·1 cites·21 claims
- 4367US5143569AMethod for manufacturing a three dimensional laminate from double pile fabricsMITSUBISHI RAYON CO·Filed 1991·Granted Sep 1, 1992·14 cites·2 claims
- 4466US9983526B2Fixing device and image forming apparatus including sameRICOH CO LTD·Filed 2017·Granted May 29, 2018·0 cites·28 claims
- 4566US9971289B2Image forming apparatusHASE TAKAMASA·Filed 2017·Granted May 15, 2018·0 cites·17 claims
- 4666US8958710B2Fixing device, image forming apparatus incorporating same, and fixing methodYUASA SHUUTAROH·Filed 2013·Granted Feb 17, 2015·1 cites·20 claims
- 4766US8761650B2Fixing device and image forming apparatusTAKAGI HIROMASA·Filed 2011·Granted Jun 24, 2014·1 cites·18 claims
- 4864US10001735B2Fixing device and image forming apparatusIMADA TAKAHIRO·Filed 2016·Granted Jun 19, 2018·0 cites·33 claims
- 4964US9152108B2Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the sameKAWATA TEPPEI·Filed 2014·Granted Oct 6, 2015·0 cites·19 claims
- 5062US9690243B2Image forming apparatus including a fixing device that includes a radiant heat heating source and a fixing member that rotates before an abnormality solvedHASE TAKAMASA·Filed 2015·Granted Jun 27, 2017·0 cites·27 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →