Inventor · disambiguated record
Shuutaroh Yuasa
Also filed as: YUASA SHUUTAROH
103 granted patents·4 pending applications·169 citations·filing 2010–2021
99Inventor score
Technology areasG03G
Top patents by PatentIndex Score
107 records- 0194US9244411B2Fixing device and image forming apparatus incorporating sameSESHITA TAKUYA·Filed 2013·Granted Jan 26, 2016·11 cites·19 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
- 0393US9727011B2Image forming apparatus and image forming methodIKEBUCHI YUTAKA·Filed 2016·Granted Aug 8, 2017·5 cites·7 claims
- 0493US9448514B2Image forming apparatus and image forming methodIKEBUCHI YUTAKA·Filed 2014·Granted Sep 20, 2016·7 cites·10 claims
- 0593US9031439B2Fixing device and image forming deviceHASE TAKAMASA·Filed 2013·Granted May 12, 2015·7 cites·7 claims
- 0693US8774666B2Fixing device and image forming apparatus incorporating sameSAITO KAZUYA·Filed 2012·Granted Jul 8, 2014·8 cites·13 claims
- 0792US9811031B2Fixing 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
- 0892US9405250B2Fixing 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
- 0992US9164445B2Fixing device and image forming apparatusSHIMOKAWA TOSHIHIKO·Filed 2014·Granted Oct 20, 2015·7 cites·20 claims
- 1092US9046838B2Fixing device and image forming apparatusARAI YUJI·Filed 2013·Granted Jun 2, 2015·6 cites·23 claims
- 1191US9026024B2Fixing 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
- 1291US8929791B2Fixing device and endless belt assemblyISHII KENJI·Filed 2013·Granted Jan 6, 2015·6 cites·20 claims
- 1390US8718502B2Fixing device and image forming apparatus incorporating same having a tube which penetrates through a heater and passes infrared rays to a temperature detectorYUASA SHUUTAROH·Filed 2012·Granted May 6, 2014·6 cites·15 claims
- 1489US11353812B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2021·Granted Jun 7, 2022·1 cites·23 claims
- 1589US11003119B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2019·Granted May 11, 2021·1 cites·17 claims
- 1689US9733600B2Fixing device and image forming apparatusNOZAWA KENJI·Filed 2016·Granted Aug 15, 2017·4 cites·17 claims
- 1789US9715198B2Fixing device and image forming apparatusHASE TAKAMASA·Filed 2016·Granted Jul 25, 2017·2 cites·27 claims
- 1889US9037008B2Fixing device and image forming apparatus including sameHASE TAKAMASA·Filed 2013·Granted May 19, 2015·4 cites·15 claims
- 1988US10551777B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2018·Granted Feb 4, 2020·1 cites·13 claims
- 2088US9244431B2Fixing device and image forming apparatusKIKUSHIMA YUUKI·Filed 2015·Granted Jan 26, 2016·4 cites·20 claims
- 2188US8543046B2Fixing device, image forming apparatus incorporating same, and fixing methodSEO HIROSHI·Filed 2011·Granted Sep 24, 2013·5 cites·15 claims
- 2287US9389550B2Fixing device, image forming apparatus, and fixing methodSAITO KAZUYA·Filed 2014·Granted Jul 12, 2016·4 cites·20 claims
- 2387US9069304B2Image forming apparatusSESHITA TAKUYA·Filed 2013·Granted Jun 30, 2015·4 cites·18 claims
- 2485US10209654B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2017·Granted Feb 19, 2019·1 cites·23 claims
- 2585US9316979B2Fixing device and image forming apparatusNOZAWA KENJI·Filed 2015·Granted Apr 19, 2016·3 cites·19 claims
- 2685US9207596B2Image forming apparatus including a fixing deviceRICOH CO LTD·Filed 2014·Granted Dec 8, 2015·2 cites·18 claims
- 2785US8953994B2Fixing device and image forming apparatus incorporating sameIWAYA NAOKI·Filed 2012·Granted Feb 10, 2015·3 cites·8 claims
- 2884US10935911B2Fixing 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
- 2984US9221661B2Pressure adjuster, fixing device, and image forming apparatusMIMBU RYUUICHI·Filed 2014·Granted Dec 29, 2015·3 cites·20 claims
- 3084US8855506B2Image forming apparatusHASE TAKAMASA·Filed 2013·Granted Oct 7, 2014·2 cites·8 claims
- 3183US9008558B2Separator and separation device, fixing device, and image forming apparatus incorporating sameSAITO KAZUYA·Filed 2012·Granted Apr 14, 2015·3 cites·20 claims
- 3282US9285724B2Fixing device and image forming apparatusHASE TAKAMASA·Filed 2014·Granted Mar 15, 2016·1 cites·18 claims
- 3380US9268276B2Fixing device and image forming apparatus that include a separator disposed downstream from a fixing nipHIROSE FUMIHIRO·Filed 2015·Granted Feb 23, 2016·2 cites·18 claims
- 3480US9042799B2Fixing device and image forming apparatusHASE TAKAMASA·Filed 2013·Granted May 26, 2015·1 cites·14 claims
- 3580US8755733B2Fixing device, fixing method, image forming apparatus, and image forming methodEHARA MASANAO·Filed 2011·Granted Jun 17, 2014·3 cites·10 claims
- 3679US9026025B2Fixing device including heating span adjuster, image forming apparatus, and fixing methodMIMBU RYUUICHI·Filed 2014·Granted May 5, 2015·2 cites·14 claims
- 3779US8953966B2Fixing device and image forming apparatusHASE TAKAMASA·Filed 2012·Granted Feb 10, 2015·2 cites·20 claims
- 3878US9031485B2Fixing device and endless belt assemblyISHII KENJI·Filed 2013·Granted May 12, 2015·2 cites·18 claims
- 3978US8953995B2Fixing device and endless belt assemblySUZUKI AKIRA·Filed 2012·Granted Feb 10, 2015·2 cites·14 claims
- 4078US8750776B2Fixing roller, and fixing device and image forming apparatus incorporating sameOGAWA TADASHI·Filed 2011·Granted Jun 10, 2014·2 cites·9 claims
- 4177US9164443B2Fixing device and image forming apparatusSHIMOKAWA TOSHIHIKO·Filed 2014·Granted Oct 20, 2015·2 cites·18 claims
- 4277US8737859B2Image forming apparatus capable of reducing jam in fixing unitYUASA SHUUTAROH·Filed 2012·Granted May 27, 2014·2 cites·17 claims
- 4376US8971779B2Fixing device with support and image forming apparatus incorporating sameYOSHINAGA HIROSHI·Filed 2012·Granted Mar 3, 2015·2 cites·24 claims
- 4476US8918042B2Fixing device and image forming apparatus including the fixing deviceIMADA TAKAHIRO·Filed 2012·Granted Dec 23, 2014·2 cites·15 claims
- 4572US9239559B2Fixing device and image forming apparatus including sameUCHITANI TAKESHI·Filed 2013·Granted Jan 19, 2016·1 cites·22 claims
- 4672US9052658B2Fixing 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
- 4770US9389560B2Fixing device including a separator to separate a recording medium from a pressure rotator and image forming apparatus including the fixing deviceHIROSE FUMIHIRO·Filed 2015·Granted Jul 12, 2016·1 cites·20 claims
- 4870US9158248B2Fixing device and image forming apparatusARAI YUJI·Filed 2014·Granted Oct 13, 2015·1 cites·17 claims
- 4970US9146508B2Fixing device, image forming apparatus, and fixing methodIMADA TAKAHIRO·Filed 2014·Granted Sep 29, 2015·1 cites·11 claims
- 5069US9063480B2Fixing device, image forming device, and separating memberYOSHIURA ARINOBU·Filed 2012·Granted Jun 23, 2015·1 cites·18 claims
Showing the top 50 of 107 patent records by PatentIndex Score.
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