Inventor · disambiguated record
Kei Ishida
Also filed as: ISHIDA KEI
79 granted patents·3 pending applications·182 citations·filing 2009–2024
98Inventor score
Top patents by PatentIndex Score
82 records- 0196US8494424B2Fixing deviceISHIDA KEI·Filed 2010·Granted Jul 23, 2013·15 cites·23 claims
- 0296US8452218B2Fixing deviceSUZUKI NOBORU·Filed 2010·Granted May 28, 2013·17 cites·17 claims
- 0395US8660445B2Fuser unitISHIDA KEI·Filed 2012·Granted Feb 25, 2014·10 cites·6 claims
- 0495US8515325B2Fixing device provided with temperature sensorMIYAUCHI YOSHIHIRO·Filed 2010·Granted Aug 20, 2013·11 cites·13 claims
- 0595US8412084B2Fixing device provided with temperature sensorISHIDA KEI·Filed 2010·Granted Apr 2, 2013·14 cites·3 claims
- 0694US8611802B2Fixing deviceSUZUKI NOBORU·Filed 2011·Granted Dec 17, 2013·10 cites·7 claims
- 0793US8750775B2Fixing device having guide for guiding movement of fusing beltISHIDA KEI·Filed 2012·Granted Jun 10, 2014·7 cites·15 claims
- 0893US8559862B2Image forming device having ventilator for allowing air to flow in space between fusing member and stayKONDO TOMOHIRO·Filed 2011·Granted Oct 15, 2013·10 cites·12 claims
- 0993US8472835B2Fixing device with grounded fusing filmSUZUKI NOBORU·Filed 2011·Granted Jun 25, 2013·8 cites·8 claims
- 1092US9069305B2Fixing device capable of grounding tubular memberSUZUKI NOBORU·Filed 2012·Granted Jun 30, 2015·7 cites·8 claims
- 1191US9037057B2Fixing device capable of suppressing contact between tubular member and electric componentsSUZUKI NOBORU·Filed 2012·Granted May 19, 2015·5 cites·20 claims
- 1291US8737893B2Fixing deviceFUJIWARA YASUSHI·Filed 2010·Granted May 27, 2014·9 cites·8 claims
- 1391US8412083B2Fixing deviceISHIDA KEI·Filed 2010·Granted Apr 2, 2013·5 cites·13 claims
- 1488US9606483B2Fixing deviceBROTHER IND LTD·Filed 2016·Granted Mar 28, 2017·3 cites·17 claims
- 1587US8971778B2Fixing deviceSUZUKI NOBORU·Filed 2012·Granted Mar 3, 2015·4 cites·22 claims
- 1687US8489007B2Fixing deviceFUJIWARA ETSUKO·Filed 2010·Granted Jul 16, 2013·10 cites·18 claims
- 1786US9020408B2Fixing deviceSUZUKI NOBORU·Filed 2012·Granted Apr 28, 2015·3 cites·24 claims
- 1884US8731450B2Nip plate configuration for a fixing deviceISHIDA KEI·Filed 2010·Granted May 20, 2014·3 cites·15 claims
- 1983US8948640B2Image forming apparatusTAKEUCHI KENJI·Filed 2013·Granted Feb 3, 2015·3 cites·19 claims
- 2083US8918040B2Fuser unitISHIDA KEI·Filed 2012·Granted Dec 23, 2014·3 cites·20 claims
- 2182US8938193B2Fuser unitSUZUKI NOBORU·Filed 2012·Granted Jan 20, 2015·3 cites·22 claims
- 2282US8737895B2Fixing device provided with lubricant agent retaining portionSUZUKI NOBORU·Filed 2012·Granted May 27, 2014·3 cites·10 claims
- 2381US8532552B2Fixing device including reflecting plate with tilted endsISHIDA KEI·Filed 2010·Granted Sep 10, 2013·2 cites·19 claims
- 2480US8737853B2Fixing device having adjustment mechanism for adjusting sheet discharging directionISHIDA KEI·Filed 2011·Granted May 27, 2014·3 cites·7 claims
- 2575US8934804B2Stay and guide configurations for a fuser unitSUZUKI NOBORU·Filed 2012·Granted Jan 13, 2015·2 cites·15 claims
- 2674US9316975B2Fixing device capable of suppressing contact between tubular member and electric componentsBROTHER IND LTD·Filed 2015·Granted Apr 19, 2016·1 cites·20 claims
- 2771US8886102B2Thermal fixing device having sealing memberBROTHER IND LTD·Filed 2013·Granted Nov 11, 2014·1 cites·8 claims
- 2870US8831496B2Fuser unitISHIDA KEI·Filed 2012·Granted Sep 9, 2014·1 cites·6 claims
- 2969US9170534B2Fixing device provided with temperature detection unitBROTHER IND LTD·Filed 2014·Granted Oct 27, 2015·1 cites·19 claims
- 3069US9014609B2Fixing device having base tube with rough surfaceSUZUKI NOBORU·Filed 2013·Granted Apr 21, 2015·1 cites·6 claims
- 3169US8977178B2Fixing deviceSUZUKI NOBORU·Filed 2013·Granted Mar 10, 2015·1 cites·18 claims
- 3269US8929790B2Fuser unitSUZUKI NOBORU·Filed 2012·Granted Jan 6, 2015·1 cites·10 claims
- 3368US9069306B2Fixing deviceSUZUKI NOBORU·Filed 2012·Granted Jun 30, 2015·1 cites·7 claims
- 3468US8909115B2Fixing device having members to restrict end faces of tubular memberSUZUKI NOBORU·Filed 2012·Granted Dec 9, 2014·1 cites·21 claims
- 3567US9046835B2Image forming apparatusTAKEUCHI KENJI·Filed 2013·Granted Jun 2, 2015·1 cites·6 claims
- 3666US8113507B2Image forming apparatus with variable-position guideway of a pair of position guide rollersISHIDA KEI·Filed 2009·Granted Feb 14, 2012·2 cites·10 claims
- 3764US11803144B2Heating unitBROTHER IND LTD·Filed 2022·Granted Oct 31, 2023·0 cites·19 claims
- 3863US9869955B2Fixing device provided with nip member capable of preventing outflow of lubricantBROTHER IND LTD·Filed 2017·Granted Jan 16, 2018·0 cites·10 claims
- 3963US9400459B2Fixing device provided with temperature sensorBROTHER IND LTD·Filed 2014·Granted Jul 26, 2016·0 cites·7 claims
- 4063US9146510B2Fixing deviceBROTHER IND LTD·Filed 2014·Granted Sep 29, 2015·0 cites·20 claims
- 4162US12386297B2Fixing device including heater in which first and second resistance heating elements are positioned apart from each other on first surface of substrate by predetermined distance in conveying directionBROTHER IND LTD·Filed 2023·Granted Aug 12, 2025·0 cites·15 claims
- 4262US9158243B2Fixing device including reflecting plate with tilted endsBROTHER IND LTD·Filed 2013·Granted Oct 13, 2015·0 cites·28 claims
- 4361US9671726B2Fixing deviceBROTHER IND LTD·Filed 2016·Granted Jun 6, 2017·0 cites·20 claims
- 4461US9459571B2Fixing device including reflecting plate with tilted endsBROTHER IND LTD·Filed 2015·Granted Oct 4, 2016·0 cites·23 claims
- 4561US9323184B2Fixing deviceBROTHER IND LTD·Filed 2013·Granted Apr 26, 2016·0 cites·29 claims
- 4661US9323190B2Nip plate configuration for a fixing deviceBROTHER IND LTD·Filed 2014·Granted Apr 26, 2016·0 cites·22 claims
- 4761US9280103B2Fuser unitBROTHER IND LTD·Filed 2014·Granted Mar 8, 2016·0 cites·18 claims
- 4861US9081342B2Fixing device having guide for guiding movement of fusing beltBROTHER IND LTD·Filed 2014·Granted Jul 14, 2015·0 cites·19 claims
- 4961US8737898B2Fixing device provided with temperature sensorBROTHER IND LTD·Filed 2013·Granted May 27, 2014·0 cites·11 claims
- 5060US9541870B2Fixing deviceBROTHER IND LTD·Filed 2015·Granted Jan 10, 2017·0 cites·6 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →