Inventor · disambiguated record
Kenta Shibukawa
Also filed as: SHIBUKAWA KENTA
7 granted patents·1 pending application·20 citations·filing 2014–2024
78Inventor score
Technology areasG03G
Files withCANON KK8
Top patents by PatentIndex Score
8 records- 0194US9857730B2Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatusCANON KK·Filed 2016·Granted Jan 2, 2018·9 cites·19 claims
- 0293US10228635B2Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatusCANON KK·Filed 2017·Granted Mar 12, 2019·7 cites·18 claims
- 0381US9091962B2Cartridge, developing cartridge, process cartridge and image forming apparatusCANON KK·Filed 2014·Granted Jul 28, 2015·3 cites·12 claims
- 0470US9727000B2Determining surface potential of image bearing member of image forming apparatusCANON KK·Filed 2016·Granted Aug 8, 2017·1 cites·12 claims
- 0558US12326685B2Image forming apparatusCANON KK·Filed 2023·Granted Jun 10, 2025·0 cites·15 claims
- 0655US2025123584A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0741US10444671B2Image forming apparatus having a developer detecting unitCANON KK·Filed 2017·Granted Oct 15, 2019·0 cites·30 claims
- 0836US9535355B2Image forming apparatusCANON KK·Filed 2016·Granted Jan 3, 2017·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →