Inventor · disambiguated record
Shuhei Kawasaki
Also filed as: KAWASAKI SHUHEI
25 granted patents·2 pending applications·33 citations·filing 2009–2025
92Inventor score
Technology areasG03G
Top patents by PatentIndex Score
27 records- 0191US9176414B2Charging device and image forming apparatusCANON KK·Filed 2014·Granted Nov 3, 2015·6 cites·29 claims
- 0290US9411259B2Image forming apparatusCANON KK·Filed 2015·Granted Aug 9, 2016·5 cites·16 claims
- 0386US9411260B2Image forming apparatus having developing bias and supply bias application unitsCANON KK·Filed 2015·Granted Aug 9, 2016·3 cites·17 claims
- 0485US8155539B2Image forming apparatus with electrostatic capacity detectionKAWASAKI SHUHEI·Filed 2009·Granted Apr 10, 2012·9 cites·4 claims
- 0579US10877395B2Developing device, process cartridge and image forming apparatusCANON KK·Filed 2019·Granted Dec 29, 2020·1 cites·14 claims
- 0676US9804549B2Image forming apparatusCANON KK·Filed 2016·Granted Oct 31, 2017·1 cites·13 claims
- 0776US9501032B2Process cartridge having projected portions and recessed portions provided on surface of charging member and image forming apparatus thereofCANON KK·Filed 2014·Granted Nov 22, 2016·2 cites·18 claims
- 0874US8811833B2Image forming apparatusADACHI MOTOKI·Filed 2010·Granted Aug 19, 2014·2 cites·30 claims
- 0971US2025306503A1Cartridge and developing deviceCANON KK·Filed 2025·Application pending·0 cites
- 1070US9310713B2Developer container, developing device, process cartridge, and image forming apparatusCANON KK·Filed 2015·Granted Apr 12, 2016·1 cites·25 claims
- 1164US8577248B2Image forming apparatusKAWASAKI SHUHEI·Filed 2011·Granted Nov 5, 2013·1 cites·15 claims
- 1262US10852175B2Image forming apparatusCANON KK·Filed 2017·Granted Dec 1, 2020·0 cites·16 claims
- 1359US8600249B2Image forming apparatusKAWAGUCHI YUJI·Filed 2009·Granted Dec 3, 2013·2 cites·6 claims
- 1457US10761453B2Developing device, process cartridge, and image forming apparatusCANON KK·Filed 2019·Granted Sep 1, 2020·0 cites·16 claims
- 1555US12242209B2Image forming apparatusCANON KK·Filed 2024·Granted Mar 4, 2025·0 cites·16 claims
- 1653US10656547B2Image forming apparatus mountable with image bearing member unit and developer bearing memberCANON KK·Filed 2019·Granted May 19, 2020·0 cites·18 claims
- 1752US10852660B2Image forming apparatus that regulates developing agent and applies regulatory biasCANON KK·Filed 2019·Granted Dec 1, 2020·0 cites·25 claims
- 1850US2024419097A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1948US10649384B2Image forming apparatusCANON KK·Filed 2019·Granted May 12, 2020·0 cites·18 claims
- 2047US10656554B2Image forming apparatusCANON KK·Filed 2019·Granted May 19, 2020·0 cites·17 claims
- 2146US10191410B2Developing device, process cartridge, and image forming apparatusCANON KK·Filed 2016·Granted Jan 29, 2019·0 cites·11 claims
- 2244US9372434B2Image forming apparatus with lubricated developer carrying memberCANON KK·Filed 2015·Granted Jun 21, 2016·0 cites·16 claims
- 2343US10866539B2Unit having a developer conveying member and a filter for a chamberCANON KK·Filed 2017·Granted Dec 15, 2020·0 cites·38 claims
- 2443US8155564B2Image forming apparatusADACHI MOTOKI·Filed 2009·Granted Apr 10, 2012·0 cites·6 claims
- 2540US9927737B2Developing apparatus and process cartridgeCANON KK·Filed 2017·Granted Mar 27, 2018·0 cites·10 claims
- 2640US9348256B2Image forming apparatus with voltage applying deviceCANON KK·Filed 2015·Granted May 24, 2016·0 cites·16 claims
- 2736US8488997B2Image forming apparatus controlling standby positions of developing devicesADACHI MOTOKI·Filed 2010·Granted Jul 16, 2013·0 cites·5 claims
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