Inventor · disambiguated record
Kazutaka Yaguchi
Also filed as: YAGUCHI KAZUTAKA
9 granted patents·2 pending applications·11 citations·filing 2014–2025
79Inventor score
Files withCANON KK11
Top patents by PatentIndex Score
11 records- 0187US9268282B2Image forming apparatus and image forming systemCANON KK·Filed 2014·Granted Feb 23, 2016·5 cites·9 claims
- 0278US9310709B2Image forming apparatus including calculating portion configured to calculate surface potential of image bearing memberCANON KK·Filed 2014·Granted Apr 12, 2016·3 cites·7 claims
- 0377US9753393B2Image forming apparatus potential surface detectorCANON KK·Filed 2016·Granted Sep 5, 2017·2 cites·10 claims
- 0466US9405212B2Image forming apparatus with malfunction detectionCANON KK·Filed 2015·Granted Aug 2, 2016·1 cites·12 claims
- 0564US2025306176A1Optical sensorCANON KK·Filed 2025·Application pending·0 cites
- 0661US2025176307A1Optical sensorCANON KK·Filed 2024·Application pending·0 cites
- 0747US11815824B2Image forming apparatus that generates test image group having plurality of test imagesCANON KK·Filed 2022·Granted Nov 14, 2023·0 cites·10 claims
- 0847US11579081B2Structure of optical sensor having light-emitting element and plurality of light-receiving elementsCANON KK·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 0946US11674893B2Structure of optical sensor having light-emitting element and light-receiving elementCANON KK·Filed 2021·Granted Jun 13, 2023·0 cites·34 claims
- 1039US11448991B2Image forming apparatus that obtains color misregistration amount using detection result of test imageCANON KK·Filed 2021·Granted Sep 20, 2022·0 cites·21 claims
- 1138US10061223B2Image forming apparatusCANON KK·Filed 2017·Granted Aug 28, 2018·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →