Inventor · disambiguated record
Issei Imamura
Also filed as: IMAMURA ISSEI
15 granted patents·1 pending application·37 citations·filing 2005–2024
88Inventor score
Technology areasG03G
Top patents by PatentIndex Score
16 records- 0196US11360405B2Electrophotographic apparatus, process cartridge and cartridge setCANON KK·Filed 2020·Granted Jun 14, 2022·5 cites·10 claims
- 0293US7603065B2Image forming apparatus, cartridge, storage device and developer supplying methodCANON KK·Filed 2006·Granted Oct 13, 2009·14 cites·8 claims
- 0391US11860565B2Restricting member, developing device, process cartridge, and image forming apparatusCANON KK·Filed 2022·Granted Jan 2, 2024·2 cites·15 claims
- 0480US11513449B2Non-contact developer bias voltage control for image forming apparatusCANON KK·Filed 2020·Granted Nov 29, 2022·1 cites·20 claims
- 0580US7634215B2Developing apparatusCANON KK·Filed 2007·Granted Dec 15, 2009·6 cites·15 claims
- 0676US7346298B2Developing device, process cartridge, and electrophotographic image-forming apparatusCANON KK·Filed 2005·Granted Mar 18, 2008·5 cites·24 claims
- 0775US10175599B2Rotating member, process cartridge, and image forming apparatusCANON KK·Filed 2017·Granted Jan 8, 2019·1 cites·13 claims
- 0873US12455528B2Restricting member, developing device, process cartridge, and image forming apparatusCANON KK·Filed 2023·Granted Oct 28, 2025·0 cites·15 claims
- 0973US7822367B2Image forming apparatus, cartridge, storage device and developer supplying methodCANON KK·Filed 2009·Granted Oct 26, 2010·3 cites·18 claims
- 1067US11693335B2Development cartridgeCANON KK·Filed 2022·Granted Jul 4, 2023·0 cites·8 claims
- 1162US11300900B2Development cartridgeCANON KK·Filed 2021·Granted Apr 12, 2022·0 cites·17 claims
- 1254US2025278035A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1352US10088794B2Image forming apparatus and process cartridgeCANON KK·Filed 2017·Granted Oct 2, 2018·0 cites·20 claims
- 1449US12321108B2Image forming apparatusCANON KK·Filed 2022·Granted Jun 3, 2025·0 cites·11 claims
- 1546US9996020B2Roller, rotating member unit, cartridge, and image forming apparatusCANON KK·Filed 2017·Granted Jun 12, 2018·0 cites·25 claims
- 1636US9086642B2Charging member and image forming apparatusIMAMURA ISSEI·Filed 2011·Granted Jul 21, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →