Inventor · disambiguated record
Tomoki Katafuchi
Also filed as: KATAFUCHI TOMOKI
8 granted patents·2 pending applications·9 citations·filing 2018–2025
77Inventor score
Files withCANON KK10
Top patents by PatentIndex Score
10 records- 0188US11679946B2Sheet feeding apparatusCANON KK·Filed 2021·Granted Jun 20, 2023·2 cites·9 claims
- 0285US2025321514A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0383US10486921B2Sheet accommodating device and image forming apparatusCANON KK·Filed 2018·Granted Nov 26, 2019·3 cites·20 claims
- 0481US11046345B2Tipping prevention unit, feeding apparatus, and image forming apparatusCANON KK·Filed 2018·Granted Jun 29, 2021·4 cites·4 claims
- 0579US2025033917A1Sheet feeding device and image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0673US12399447B2Image forming apparatusCANON KK·Filed 2023·Granted Aug 26, 2025·0 cites·17 claims
- 0772US12139362B2Sheet feeding device and image forming apparatusCANON KK·Filed 2022·Granted Nov 12, 2024·0 cites·5 claims
- 0861US12222672B2Image forming apparatus with a transfer deviceCANON KK·Filed 2023·Granted Feb 11, 2025·0 cites·12 claims
- 0956US12216428B2Image forming apparatusCANON KK·Filed 2023·Granted Feb 4, 2025·0 cites·19 claims
- 1054US12360478B2Image forming apparatusCANON KK·Filed 2023·Granted Jul 15, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →