Inventor · disambiguated record
Hiroshi Takarada
Also filed as: TAKARADA HIROSHI
44 granted patents·6 pending applications·405 citations·filing 2002–2025
98Inventor score
Top patents by PatentIndex Score
50 records- 0198US11422484B2Cartridge, supply container, and image forming apparatusCANON KK·Filed 2020·Granted Aug 23, 2022·6 cites·28 claims
- 0297US11977344B2Image forming apparatus and image forming systemCANON KK·Filed 2022·Granted May 7, 2024·5 cites·24 claims
- 0397US9688008B2Manufacturing method for cartridge having a molded electrodeCANON KK·Filed 2016·Granted Jun 27, 2017·13 cites·10 claims
- 0496US8879944B2Cartridge having molded resin electrodeTAKARADA HIROSHI·Filed 2012·Granted Nov 4, 2014·22 cites·57 claims
- 0596US8515306B2Cartridge and image forming apparatusKAWAI TACHIO·Filed 2009·Granted Aug 20, 2013·26 cites·21 claims
- 0696US8249485B2Process cartridge with portions to be supported and regulated during insertion of the cartridge into an electrophotographic image forming apparatusHORIKAWA TADASHI·Filed 2008·Granted Aug 21, 2012·48 cites·18 claims
- 0795US11774881B2Toner container having a base portion with a discharge opening and a holeCANON KK·Filed 2022·Granted Oct 3, 2023·3 cites·10 claims
- 0895US11573521B2Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unitCANON KK·Filed 2021·Granted Feb 7, 2023·2 cites·11 claims
- 0995US11199794B2Conveyance unit, process cartridge, and image forming apparatusCANON KK·Filed 2020·Granted Dec 14, 2021·3 cites·16 claims
- 1095US9367025B2Cartridge including cartridge electrode integrally molded with frameTAKARADA HIROSHI·Filed 2014·Granted Jun 14, 2016·13 cites·13 claims
- 1195US9274489B2Cartridge with electrode member constituting a conducting pathCANON KK·Filed 2012·Granted Mar 1, 2016·13 cites·33 claims
- 1294US12066769B2Toner container having a shutter and an engaging portion exposed from the shutterCANON KK·Filed 2022·Granted Aug 20, 2024·2 cites·20 claims
- 1394US10353339B2Cartridge with restriction member for restricting relative movement of toner cartridge and process cartridgeCANON KK·Filed 2018·Granted Jul 16, 2019·12 cites·16 claims
- 1492US12111601B2Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unitCANON KK·Filed 2023·Granted Oct 8, 2024·1 cites·12 claims
- 1592US9052675B2CartridgeCANON KK·Filed 2012·Granted Jun 9, 2015·6 cites·16 claims
- 1691US8155553B2Developing apparatus, process cartridge, and electrophotographic image forming apparatusTAKARADA HIROSHI·Filed 2009·Granted Apr 10, 2012·14 cites·10 claims
- 1790US10401762B2Cartridge and unitCANON KK·Filed 2017·Granted Sep 3, 2019·3 cites·14 claims
- 1889US9817338B2Cartridge and unit with port for injection molding resin memberCANON KK·Filed 2012·Granted Nov 14, 2017·4 cites·18 claims
- 1987US11506996B2Conveyance unit, process cartridge, and image forming apparatusCANON KK·Filed 2021·Granted Nov 22, 2022·1 cites·20 claims
- 2087US2025291277A1Image forming apparatus and image forming systemCANON KK·Filed 2025·Application pending·0 cites
- 2185USD639335SProcess cartridgeCANON KK·Filed 2009·Granted Jun 7, 2011·30 cites·1 claims
- 2285USD638057SProcess cartridgeCANON KK·Filed 2009·Granted May 17, 2011·30 cites·1 claims
- 2384US9500979B2Cartridge and image forming apparatusCANON KK·Filed 2013·Granted Nov 22, 2016·3 cites·14 claims
- 2484USD639846SProcess cartridgeCANON KK·Filed 2009·Granted Jun 14, 2011·28 cites·1 claims
- 2583US12429798B2Cartridge, supply container, and image forming apparatusCANON KK·Filed 2023·Granted Sep 30, 2025·0 cites·11 claims
- 2682US2024427281A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2781US12346041B2Image forming apparatus and image forming systemCANON KK·Filed 2024·Granted Jul 1, 2025·0 cites·15 claims
- 2880US7054701B2Information processing apparatus and methodCANON KK·Filed 2005·Granted May 30, 2006·9 cites·10 claims
- 2979US12487543B2Toner container and image forming systemCANON KK·Filed 2024·Granted Dec 2, 2025·0 cites·8 claims
- 3079US12321111B2Image forming apparatusCANON KK·Filed 2023·Granted Jun 3, 2025·0 cites·17 claims
- 3179US7127324B2Information processing apparatus and information processing methodCANON KK·Filed 2002·Granted Oct 24, 2006·24 cites·6 claims
- 3279US7119805B2Three-dimensional CAD attribute information presentationCANON KK·Filed 2002·Granted Oct 10, 2006·25 cites·3 claims
- 3378US11846895B2Cartridge, supply container, and image forming apparatusCANON KK·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 3478USD638056SProcess cartridgeCANON KK·Filed 2009·Granted May 17, 2011·22 cites·1 claims
- 3578US2025060690A1Accommodating container and image forming systemCANON KK·Filed 2024·Application pending·0 cites
- 3676US2024337966A1Toner container and image forming systemCANON KK·Filed 2024·Application pending·0 cites
- 3775US12422765B2Toner container including a pouch and portions supporting the pouchCANON KK·Filed 2023·Granted Sep 23, 2025·0 cites·8 claims
- 3875US12169374B2Accommodating container and image forming systemCANON KK·Filed 2023·Granted Dec 17, 2024·0 cites·9 claims
- 3975US12105441B2Toner container and image forming systemCANON KK·Filed 2023·Granted Oct 1, 2024·0 cites·9 claims
- 4075US11809095B2Image forming apparatusCANON KK·Filed 2022·Granted Nov 7, 2023·0 cites·13 claims
- 4171US11487222B2Image forming apparatusCANON KK·Filed 2021·Granted Nov 1, 2022·0 cites·6 claims
- 4268USD599846SProcess cartridgeCANON KK·Filed 2008·Granted Sep 8, 2009·15 cites·1 claims
- 4368US6917842B2Information processing apparatus and methodCANON KK·Filed 2002·Granted Jul 12, 2005·12 cites·11 claims
- 4464US12399449B2Developer container and manufacturing method for developer containerCANON KK·Filed 2024·Granted Aug 26, 2025·0 cites·19 claims
- 4558USD599847SToner cartridgeCANON KK·Filed 2008·Granted Sep 8, 2009·10 cites·1 claims
- 4649US9417605B2Image forming apparatus and process cartridgeCANON KK·Filed 2015·Granted Aug 16, 2016·0 cites·16 claims
- 4748US10564591B2Photosensitive member unit and electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Feb 18, 2020·0 cites·13 claims
- 4844US10451996B2Developing blade, developing device, and cartridgeCANON KK·Filed 2018·Granted Oct 22, 2019·0 cites·15 claims
- 4942US2005093860A1Information processing apparatus and method, program for executing said method, and storage medium storing said programFiled 2004·Application pending·0 cites
- 5040US2003210244A1Information processing apparatus and methodCANON KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →