Inventor · disambiguated record
Hirotaka Ittogi
Also filed as: ITTOGI HIROTAKA
14 granted patents·2 pending applications·28 citations·filing 2005–2023
88Inventor score
Files withCANON KK16
Top patents by PatentIndex Score
16 records- 0187US11743078B2Data carrier apparatus, data carrier drive apparatus, data communication system, image forming apparatus and replacement unit for the sameCANON KK·Filed 2021·Granted Aug 29, 2023·2 cites·20 claims
- 0284US10833877B2Method of authenticating authentication-target apparatus by authentication apparatus, authentication apparatus, authentication- target apparatus, and image forming apparatusCANON KK·Filed 2018·Granted Nov 10, 2020·2 cites·27 claims
- 0381US7650499B2Encryption apparatus and decryption apparatusCANON KK·Filed 2005·Granted Jan 19, 2010·11 cites·4 claims
- 0479US10469243B2Communication apparatus, replacement unit, and image forming apparatusCANON KK·Filed 2018·Granted Nov 5, 2019·3 cites·29 claims
- 0572US10965451B2Authentication method, authentication device, authentication target device and image forming apparatusCANON KK·Filed 2019·Granted Mar 30, 2021·2 cites·34 claims
- 0671US9407439B2Authentication system and authentication code convertorCANON KK·Filed 2014·Granted Aug 2, 2016·3 cites·20 claims
- 0769US11101972B2Communication apparatus, replacement unit, and image forming apparatusCANON KK·Filed 2019·Granted Aug 24, 2021·1 cites·24 claims
- 0865US10637699B2Data 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
- 0964US7660996B2Electronic apparatus and unit utilized in electronic systemCANON KK·Filed 2006·Granted Feb 9, 2010·2 cites·9 claims
- 1061US11507159B2Verification device and verification target device that operates using operation power supplied from the verification deviceCANON KK·Filed 2019·Granted Nov 22, 2022·0 cites·11 claims
- 1160US11270172B2Apparatus that operates with unit mounted therein and the unitCANON KK·Filed 2019·Granted Mar 8, 2022·0 cites·6 claims
- 1257US7995643B2Electronic apparatus and unit utilized in electronic systemCANON KK·Filed 2009·Granted Aug 9, 2011·1 cites·1 claims
- 1354US2024205029A1Authentication apparatus, authentication target apparatus, image forming apparatus, replacement unit, and authentication methodCANON KK·Filed 2023·Application pending·0 cites
- 1453US10528107B2Verification device and verification target device that operates using operation power supplied from the verification deviceCANON KK·Filed 2017·Granted Jan 7, 2020·0 cites·18 claims
- 1551US10482358B2Apparatus that operates with unit mounted therein and the unitCANON KK·Filed 2017·Granted Nov 19, 2019·0 cites·10 claims
- 1647US2024213962A1Data 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 →