Inventor · disambiguated record
Jumpei Nitta
Also filed as: Nitta Jumpei
12 granted patents·10 pending applications·21 citations·filing 2017–2025
83Inventor score
Files withCANON KK22
Top patents by PatentIndex Score
22 records- 0194US10053310B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2017·Granted Aug 21, 2018·16 cites·20 claims
- 0291US12443137B2Image forming apparatus having a rotary and detachable toner cartridgesCANON KK·Filed 2023·Granted Oct 14, 2025·2 cites·11 claims
- 0386US11396437B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2020·Granted Jul 26, 2022·2 cites·14 claims
- 0486US2025370404A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0585US2025355390A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0681US11932510B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2021·Granted Mar 19, 2024·1 cites·11 claims
- 0776US2025348014A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0876US2025348013A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0974US2025348011A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1073US12399453B2Image forming apparatus having detachable toner cartridgesCANON KK·Filed 2023·Granted Aug 26, 2025·0 cites·28 claims
- 1155US12443130B2Image forming apparatusCANON KK·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 1254US12050430B2Image forming apparatusCANON KK·Filed 2022·Granted Jul 30, 2024·0 cites·18 claims
- 1353US2025199433A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1453US2025199457A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1553US2025199431A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1652US2025199434A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1752US2025199432A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1850US12481232B2Image forming apparatus having first and second retractable toner cartridgesCANON KK·Filed 2023·Granted Nov 25, 2025·0 cites·25 claims
- 1948US12025946B2Image forming apparatus having duplex driven roller unitCANON KK·Filed 2022·Granted Jul 2, 2024·0 cites·14 claims
- 2047US12060242B2Sheet feeding device and image forming apparatusCANON KK·Filed 2021·Granted Aug 13, 2024·0 cites·31 claims
- 2145US12404122B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2021·Granted Sep 2, 2025·0 cites·20 claims
- 2239US10173850B2Sheet feeding device and image forming apparatusCANON KK·Filed 2017·Granted Jan 8, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →