Inventor · disambiguated record
Ichiro Iijima
Also filed as: IIJIMA ICHIRO
5 granted patents·2 pending applications·9 citations·filing 2018–2025
72Inventor score
Files withCANON KK7
Top patents by PatentIndex Score
7 records- 0179US10469243B2Communication apparatus, replacement unit, and image forming apparatusCANON KK·Filed 2018·Granted Nov 5, 2019·3 cites·29 claims
- 0272US10965451B2Authentication method, authentication device, authentication target device and image forming apparatusCANON KK·Filed 2019·Granted Mar 30, 2021·2 cites·34 claims
- 0370US11296896B2Method of authenticating authentication-target apparatus using challenge and responseCANON KK·Filed 2019·Granted Apr 5, 2022·2 cites·7 claims
- 0469US11101972B2Communication apparatus, replacement unit, and image forming apparatusCANON KK·Filed 2019·Granted Aug 24, 2021·1 cites·24 claims
- 0565US10637699B2Data carrier apparatus, data carrier drive apparatus, communication system and replaceable part of image forming apparatusCANON KK·Filed 2018·Granted Apr 28, 2020·1 cites·17 claims
- 0654US2025278471A1Authentication apparatus, authentication target apparatus, image forming apparatus, and replacement unit for the image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0747US2024213962A1Data carrier apparatus, communication system, and replaceable unitCANON KK·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →