Assignee
CANON KK
79,139 granted patents·14,887 pending applications·1,175,523 citations·filing 1966–2025
Top patents by PatentIndex Score
94,026 records- 0199US12034927B2Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, and non-transitory computer-readable storage mediumCANON KK·Filed 2021·Granted Jul 9, 2024·9 cites·8 claims
- 0299US11985352B2Image coding apparatus, image coding method, and storage mediaCANON KK·Filed 2021·Granted May 14, 2024·12 cites·36 claims
- 0399US11962806B2Image decoding apparatus, image decoding method, and storage mediumCANON KK·Filed 2021·Granted Apr 16, 2024·12 cites·13 claims
- 0499US11840087B2Ink jet recording apparatus capable of suppressing overflow of ink from an absorber even if the apparatus is arranged at an angleCANON KK·Filed 2021·Granted Dec 12, 2023·4 cites·8 claims
- 0599US11500324B2Cartridge and electrophotographic image forming apparatusCANON KK·Filed 2021·Granted Nov 15, 2022·5 cites·42 claims
- 0699US11392050B2Process cartridge and electrophotographic apparatusCANON KK·Filed 2020·Granted Jul 19, 2022·14 cites·8 claims
- 0799US11370621B2Conveyance apparatus and manufacturing method of articleCANON KK·Filed 2020·Granted Jun 28, 2022·8 cites·17 claims
- 0899US11366402B2Process cartridge and electrophotographic apparatus using the sameCANON KK·Filed 2020·Granted Jun 21, 2022·18 cites·12 claims
- 0999US11358387B2Printing apparatusCANON KK·Filed 2021·Granted Jun 14, 2022·5 cites·17 claims
- 1099US11353822B2Cartridge and electrophotographic image forming apparatusCANON KK·Filed 2021·Granted Jun 7, 2022·8 cites·34 claims
- 1199US11327435B2Drum unit, cartridge, process cartridge and electrophotographic image forming apparatus having a coupling member with a movable memberCANON KK·Filed 2021·Granted May 10, 2022·8 cites·13 claims
- 1299US11268851B2Photoelectric conversion apparatus and equipmentCANON KK·Filed 2020·Granted Mar 8, 2022·19 cites·18 claims
- 1399US11256186B2Electrophotographic photosensitive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2020·Granted Feb 22, 2022·11 cites·8 claims
- 1499US11199807B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Dec 14, 2021·12 cites·289 claims
- 1599US11192374B2Ink jet recording apparatus capable of suppressing overflow of ink from an absorber even if the apparatus is arranged at an angleCANON KK·Filed 2020·Granted Dec 7, 2021·4 cites·14 claims
- 1699US11140277B2Apparatus, method and storage mediumCANON KK·Filed 2020·Granted Oct 5, 2021·15 cites·24 claims
- 1799US11112751B2Cartridge, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2021·Granted Sep 7, 2021·6 cites·30 claims
- 1899US11099521B2Cartridge, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Aug 24, 2021·7 cites·12 claims
- 1999US11067942B2Drum unit, cartridge, electrophotographic image forming apparatus and coupling memberCANON KK·Filed 2020·Granted Jul 20, 2021·9 cites·28 claims
- 2099US11067950B2Cartridge and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Jul 20, 2021·17 cites·51 claims
- 2199US11056519B2Photoelectric conversion device, imaging system, and mobile apparatusCANON KK·Filed 2020·Granted Jul 6, 2021·14 cites·25 claims
- 2299US11036181B2Cartridge, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Jun 15, 2021·7 cites·28 claims
- 2399US10996620B2Process cartridge and image forming apparatusCANON KK·Filed 2020·Granted May 4, 2021·8 cites·20 claims
- 2499US10289060B2Developer supply container and developer supplying systemCANON KK·Filed 2017·Granted May 14, 2019·14 cites·21 claims
- 2599US10209667B2Developer supply container and developer supplying systemCANON KK·Filed 2017·Granted Feb 19, 2019·35 cites·23 claims
- 2699US10139777B2Cartridge, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2014·Granted Nov 27, 2018·25 cites·136 claims
- 2799US10049161B2Information processing apparatus, method of controlling the same, and storage mediumCANON KK·Filed 2014·Granted Aug 14, 2018·119 cites·6 claims
- 2899US9977135B2Radiation imaging apparatus and radiation detection systemCANON KK·Filed 2015·Granted May 22, 2018·27 cites·9 claims
- 2999US9905699B2Thin film transistor, method of manufacturing the same, and display apparatusCANON KK·Filed 2014·Granted Feb 27, 2018·38 cites·31 claims
- 3099US9885978B2Developer accommodating unit, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Feb 6, 2018·30 cites·19 claims
- 3199US9886002B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2016·Granted Feb 6, 2018·20 cites·10 claims
- 3299US9874846B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 23, 2018·21 cites·12 claims
- 3399US9874854B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 23, 2018·21 cites·30 claims
- 3499US9869943B2Method of producing toner and method of producing resin particleCANON KK·Filed 2016·Granted Jan 16, 2018·45 cites·10 claims
- 3599US9869960B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 16, 2018·23 cites·24 claims
- 3699US9864333B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Jan 9, 2018·21 cites·11 claims
- 3799US9864331B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 9, 2018·21 cites·30 claims
- 3899US9857764B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Jan 2, 2018·21 cites·22 claims
- 3999US9857765B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Jan 2, 2018·23 cites·19 claims
- 4099US9857766B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2016·Granted Jan 2, 2018·19 cites·15 claims
- 4199US9851685B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2016·Granted Dec 26, 2017·19 cites·16 claims
- 4299US9851688B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2017·Granted Dec 26, 2017·19 cites·28 claims
- 4399US9846408B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Dec 19, 2017·25 cites·11 claims
- 4499US9841729B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Dec 12, 2017·23 cites·32 claims
- 4599US9841727B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Dec 12, 2017·21 cites·27 claims
- 4699US9841728B2Process cartridge having changeable relative positioning of a coupling member and another part of the process cartridgeCANON KK·Filed 2017·Granted Dec 12, 2017·21 cites·28 claims
- 4799US9841724B2Image forming apparatus cartridge having changeable relative positioning of a coupling member and another part of the image forming apparatus cartridgeCANON KK·Filed 2017·Granted Dec 12, 2017·18 cites·28 claims
- 4899US9836015B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2017·Granted Dec 5, 2017·21 cites·18 claims
- 4999US9836021B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Dec 5, 2017·19 cites·20 claims
- 5099US9823595B2TonerCANON KK·Filed 2016·Granted Nov 21, 2017·46 cites·8 claims
Showing the top 50 of 94,026 patent records by PatentIndex Score.
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