Inventor · disambiguated record
Noritomo Yamaguchi
Also filed as: YAMAGUCHI NORITOMO
28 granted patents·3 pending applications·285 citations·filing 2008–2025
96Inventor score
Top patents by PatentIndex Score
31 records- 0198US9989892B2Developer accommodating container with projected shaped portion for contacting toner seal memberCANON KK·Filed 2016·Granted Jun 5, 2018·42 cites·16 claims
- 0298US9523942B2Developer accommodating container, developing cartridge, process cartridge and image forming apparatusCANON KK·Filed 2016·Granted Dec 20, 2016·61 cites·16 claims
- 0398US9465318B2Developer accommodating container with toner seal member, unsealing member, and auxiliary unsealing memberCANON KK·Filed 2013·Granted Oct 11, 2016·63 cites·16 claims
- 0496US9541863B2Developer accommodating unit, developing device, process catridge and electrophotographic image forming apparatusCANON KK·Filed 2015·Granted Jan 10, 2017·23 cites·42 claims
- 0596US9052640B2Developer accommodating unit, developing device, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Jun 9, 2015·30 cites·40 claims
- 0689US8229338B2Image fixing apparatusNANATAKI HIDEO·Filed 2010·Granted Jul 24, 2012·9 cites·9 claims
- 0787US7890019B2Color electrophotographic image forming apparatus having movable cartridge supporting memberCANON KK·Filed 2008·Granted Feb 15, 2011·9 cites·10 claims
- 0886US8059989B2Color electrophotographic image forming apparatus with member supporting a plurality of cartridgesTATEISHI TOMOYA·Filed 2010·Granted Nov 15, 2011·6 cites·4 claims
- 0985US9599951B2Roller, image forming apparatus and manufacturing method of cylindrical shaftCANON KK·Filed 2015·Granted Mar 21, 2017·8 cites·19 claims
- 1085US9121475B2Drive transmission apparatus and image forming apparatusCANON KK·Filed 2013·Granted Sep 1, 2015·6 cites·10 claims
- 1184US7957659B2Image forming apparatus for marginless printingCANON KK·Filed 2008·Granted Jun 7, 2011·8 cites·7 claims
- 1281US8210528B2Image forming apparatus with sheet discharge trayYAMAGUCHI NORITOMO·Filed 2011·Granted Jul 3, 2012·6 cites·6 claims
- 1380US9146526B2Unit, cleaning unit, process cartridge, and image forming apparatusCANON KK·Filed 2013·Granted Sep 29, 2015·2 cites·28 claims
- 1480US8238786B2Electrophotographic image forming apparatus with openings for cartridge insertion and removalYAMAGUCHI NORITOMO·Filed 2009·Granted Aug 7, 2012·7 cites·6 claims
- 1576US9122235B2Process cartridge and image forming apparatus with means to regulate movement of developing unit with respect to drum unit in axial direction of developing rollerCANON KK·Filed 2013·Granted Sep 1, 2015·2 cites·20 claims
- 1674US9348264B2Unit, cleaning unit, process cartridge, and image forming apparatusCANON KK·Filed 2015·Granted May 24, 2016·1 cites·19 claims
- 1774US2025348022A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1861US10359718B2Image forming apparatusCANON KK·Filed 2018·Granted Jul 23, 2019·0 cites·28 claims
- 1961US9891583B2Remanufacturing method of developer accommodating unitCANON KK·Filed 2017·Granted Feb 13, 2018·0 cites·19 claims
- 2060US9599957B2Image forming apparatusCANON KK·Filed 2014·Granted Mar 21, 2017·0 cites·13 claims
- 2158US10025261B2Image forming apparatusCANON KK·Filed 2017·Granted Jul 17, 2018·0 cites·10 claims
- 2258US9575434B2Remanufacturing method of developer accommodating unitCANON KK·Filed 2015·Granted Feb 21, 2017·0 cites·14 claims
- 2358US9206002B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2013·Granted Dec 8, 2015·1 cites·8 claims
- 2457US9921525B2Image forming apparatusCANON KK·Filed 2016·Granted Mar 20, 2018·0 cites·20 claims
- 2557US8550455B2Image forming apparatus with sheet discharge trayYAMAGUCHI NORITOMO·Filed 2012·Granted Oct 8, 2013·1 cites·7 claims
- 2652US12411452B2Image forming apparatusCANON KK·Filed 2023·Granted Sep 9, 2025·0 cites·21 claims
- 2752US2025172889A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2852US2025068099A1Image forming apparatus, toner container, and developing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2945US9250607B2Image forming apparatus and cartridgeCANON KK·Filed 2013·Granted Feb 2, 2016·0 cites·33 claims
- 3043US11281147B2Driving device and image forming apparatusCANON KK·Filed 2020·Granted Mar 22, 2022·0 cites·18 claims
- 3142US11392071B2Image forming apparatusCANON KK·Filed 2021·Granted Jul 19, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →