Inventor · disambiguated record
Takayuki Yada
Also filed as: YADA TAKAYUKI
25 granted patents·4 pending applications·98 citations·filing 2015–2025
94Inventor score
Technology areasG03G
Files withCANON KK29
Top patents by PatentIndex Score
29 records- 0197US11378909B2Image forming apparatus and image forming unitCANON KK·Filed 2021·Granted Jul 5, 2022·5 cites·13 claims
- 0297US10969730B2Image forming apparatus and image forming unitCANON KK·Filed 2020·Granted Apr 6, 2021·9 cites·15 claims
- 0396US10983475B2Image forming apparatus and image forming unitCANON KK·Filed 2020·Granted Apr 20, 2021·5 cites·16 claims
- 0495US9651916B2Cartridge having storing medium and image forming apparatus using the cartridgeCANON KK·Filed 2015·Granted May 16, 2017·18 cites·36 claims
- 0592US12393153B2Toner containerCANON KK·Filed 2023·Granted Aug 19, 2025·1 cites·21 claims
- 0690USD863419SFlange coupling for process cartridge for image forming apparatusCANON KK·Filed 2018·Granted Oct 15, 2019·34 cites·1 claims
- 0789US11809123B2Image forming apparatus and image forming unitCANON KK·Filed 2022·Granted Nov 7, 2023·1 cites·20 claims
- 0888US2025334920A1Toner containerCANON KK·Filed 2025·Application pending·0 cites
- 0977US12222674B2Cartridge, toner cartridge, and image forming apparatusCANON KK·Filed 2023·Granted Feb 11, 2025·0 cites·60 claims
- 1077USD845384SProcess cartridge for image forming apparatusCANON KK·Filed 2017·Granted Apr 9, 2019·17 cites·1 claims
- 1174US2025138475A1Cartridge, toner cartridge, and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1273US9535398B2Developer cartridge, developing apparatus, process cartridge and image forming apparatusCANON KK·Filed 2015·Granted Jan 3, 2017·1 cites·18 claims
- 1365US12164260B2Process cartridge having a receptacle for developer replenishmentCANON KK·Filed 2023·Granted Dec 10, 2024·0 cites·10 claims
- 1462US10401787B2Image forming apparatus having member for positioning cartridgeCANON KK·Filed 2018·Granted Sep 3, 2019·0 cites·15 claims
- 1560US10203655B2Image forming apparatusCANON KK·Filed 2017·Granted Feb 12, 2019·0 cites·27 claims
- 1660US10025269B2Image forming apparatus having member for positioning cartridgeCANON KK·Filed 2017·Granted Jul 17, 2018·0 cites·13 claims
- 1757US2025110423A1Toner cartridge, developing cartridge, image forming apparatus and toner discharging memberCANON KK·Filed 2024·Application pending·0 cites
- 1856US9720372B2Image forming apparatusCANON KK·Filed 2015·Granted Aug 1, 2017·0 cites·19 claims
- 1956US2025208536A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 2055US9804559B2Image forming apparatus including a moving member configured to move a cartridgeCANON KK·Filed 2015·Granted Oct 31, 2017·0 cites·11 claims
- 2153US9971281B2Developer container, developing device, process cartridge, and image forming apparatusCANON KK·Filed 2017·Granted May 15, 2018·0 cites·22 claims
- 2249US9829857B2Image forming apparatus including an erroneous attaching prevention unitCANON KK·Filed 2015·Granted Nov 28, 2017·0 cites·14 claims
- 2348US9952555B2Cartridge configured to be removably attachable to an image forming apparatusCANON KK·Filed 2016·Granted Apr 24, 2018·0 cites·14 claims
- 2439USD889415SProcess cartridge for image forming apparatusCANON KK·Filed 2018·Granted Jul 7, 2020·2 cites·1 claims
- 2539USD862585SSide cover for process cartridge for image forming apparatusCANON KK·Filed 2018·Granted Oct 8, 2019·2 cites·1 claims
- 2639USD862586SPhotosensitive drum for process cartridge for image forming apparatusCANON KK·Filed 2018·Granted Oct 8, 2019·2 cites·1 claims
- 2734USD862584SSide cover for process cartridge for image forming apparatusCANON KK·Filed 2018·Granted Oct 8, 2019·1 cites·1 claims
- 2830USD862587SCoupling for process cartridge for image forming apparatusCANON KK·Filed 2018·Granted Oct 8, 2019·0 cites·1 claims
- 2929USD993925SProcess cartridge for image forming apparatusCANON KK·Filed 2020·Granted Aug 1, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →