Assignee
NANNO SHIGEO
JP·16 granted patents·17 citations·filing 2007–2024
Top patents by PatentIndex Score
16 records- 0194US11921448B2Fixing device and image forming apparatus incorporating sameNANNO SHIGEO·Filed 2022·Granted Mar 5, 2024·2 cites·11 claims
- 0292US11971674B2Heating device, fixing device, and image forming apparatusNANNO SHIGEO·Filed 2022·Granted Apr 30, 2024·2 cites·20 claims
- 0386US10036987B2Removable fixing device having a convex guide and image forming apparatusNANNO SHIGEO·Filed 2017·Granted Jul 31, 2018·2 cites·14 claims
- 0481US8693936B2Fixing device and image forming apparatus incorporating sameNANNO SHIGEO·Filed 2012·Granted Apr 8, 2014·3 cites·11 claims
- 0580US9063486B2Fixing device and image forming apparatusNANNO SHIGEO·Filed 2013·Granted Jun 23, 2015·2 cites·20 claims
- 0677US9158270B2Fixing device, image forming apparatus with same, and method of smoothly detaching and attaching fixing device from and to image forming apparatusNANNO SHIGEO·Filed 2013·Granted Oct 13, 2015·2 cites·20 claims
- 0771US12498659B2Heating device, frame device, and image forming apparatusNANNO SHIGEO·Filed 2024·Granted Dec 16, 2025·0 cites·15 claims
- 0869US12117749B2Fixing device and image forming apparatus incorporating sameNANNO SHIGEO·Filed 2023·Granted Oct 15, 2024·0 cites·20 claims
- 0968US8095041B2Fixing device and image forming apparatusNANNO SHIGEO·Filed 2008·Granted Jan 10, 2012·3 cites·17 claims
- 1062US11982960B2Heating device, fixing device, and image forming apparatusNANNO SHIGEO·Filed 2022·Granted May 14, 2024·0 cites·19 claims
- 1162US11435683B2Heating device, fixing device, and image forming apparatusNANNO SHIGEO·Filed 2021·Granted Sep 6, 2022·0 cites·11 claims
- 1255US8320798B2Sheet conveying device and image forming apparatusNANNO SHIGEO·Filed 2011·Granted Nov 27, 2012·0 cites·16 claims
- 1354US8102545B2Image forming apparatusNANNO SHIGEO·Filed 2007·Granted Jan 24, 2012·1 cites·36 claims
- 1448US8678371B2Manual sheet-feeding device and image forming apparatusNANNO SHIGEO·Filed 2010·Granted Mar 25, 2014·0 cites·14 claims
- 1547US8509653B2Fixing device and image forming apparatusNANNO SHIGEO·Filed 2010·Granted Aug 13, 2013·0 cites·17 claims
- 1635US9207573B2Image forming apparatus and methodNANNO SHIGEO·Filed 2015·Granted Dec 8, 2015·0 cites·20 claims
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