Inventor · disambiguated record
Asuna Fukamachi
Also filed as: FUKAMACHI ASUNA
22 granted patents·5 pending applications·45 citations·filing 2011–2025
92Inventor score
Top patents by PatentIndex Score
27 records- 0196US11982961B2Fixing deviceCANON KK·Filed 2023·Granted May 14, 2024·3 cites·10 claims
- 0295US10627751B2Image heating apparatusCANON KK·Filed 2019·Granted Apr 21, 2020·8 cites·20 claims
- 0393US10241455B2Fixing device having a pressing mechanism that presses first and second rotatable members togetherCANON KK·Filed 2018·Granted Mar 26, 2019·8 cites·6 claims
- 0492US10955775B2Fixing apparatus with a temperature sensor detecting a temperature of a surface of a fixing beltCANON KK·Filed 2019·Granted Mar 23, 2021·5 cites·8 claims
- 0590US11960224B2Fixing deviceCANON KK·Filed 2023·Granted Apr 16, 2024·1 cites·10 claims
- 0688US10859953B2Image fixing device with a metal sheet that covers a heater and part of a guide portion that slides against a fixing filmCANON KK·Filed 2019·Granted Dec 8, 2020·3 cites·9 claims
- 0786US9207593B2Image heating apparatus and image forming apparatusCANON KK·Filed 2014·Granted Dec 8, 2015·4 cites·10 claims
- 0884US11022920B2Image forming apparatus having a rubbing member that is moveable to abut a fixing beltCANON KK·Filed 2019·Granted Jun 1, 2021·2 cites·8 claims
- 0982US12449749B2Fixing deviceCANON KK·Filed 2024·Granted Oct 21, 2025·0 cites·12 claims
- 1082US10386758B2Image forming apparatusCANON KK·Filed 2018·Granted Aug 20, 2019·2 cites·9 claims
- 1182US8725044B2Developing deviceNOSE KATSUYA·Filed 2012·Granted May 13, 2014·3 cites·3 claims
- 1277US2025068103A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1376US12174564B2Image forming apparatusCANON KK·Filed 2023·Granted Dec 24, 2024·0 cites·12 claims
- 1476US2025321525A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1575US10021261B2Image forming apparatusCANON KK·Filed 2016·Granted Jul 10, 2018·2 cites·23 claims
- 1675US8655228B2Image forming apparatusFUKAMACHI ASUNA·Filed 2011·Granted Feb 18, 2014·2 cites·7 claims
- 1774US12222665B2Fixing deviceCANON KK·Filed 2023·Granted Feb 11, 2025·0 cites·8 claims
- 1874US2025147455A1Fixing deviceCANON KK·Filed 2025·Application pending·0 cites
- 1968US12326678B2Image forming apparatus with blown-air separation of recording material from fixing memberCANON KK·Filed 2023·Granted Jun 10, 2025·0 cites·22 claims
- 2066US8874009B2Developing device having dual feeding chambersNOGUCHI AKIHIRO·Filed 2011·Granted Oct 28, 2014·1 cites·4 claims
- 2165US9041971B2Image forming apparatusFUKAMACHI ASUNA·Filed 2012·Granted May 26, 2015·1 cites·22 claims
- 2258US12366818B2Image forming apparatus to suppress gloss unevennessCANON KK·Filed 2023·Granted Jul 22, 2025·0 cites·12 claims
- 2356US2025244700A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2450US12147179B2Fixing device with holding member made of resinCANON KK·Filed 2023·Granted Nov 19, 2024·0 cites·9 claims
- 2549US2023229102A1Image forming apparatusCANON KK·Filed 2023·Application pending·0 cites
- 2644US9952544B2Image forming apparatus and control device thereforCANON KK·Filed 2016·Granted Apr 24, 2018·0 cites·15 claims
- 2742US8744295B2Image forming apparatus and image forming systemFUKAMACHI ASUNA·Filed 2011·Granted Jun 3, 2014·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →