Inventor · disambiguated record
Hideki Ohta
Also filed as: OHTA HIDEKI
27 granted patents·7 pending applications·49 citations·filing 1992–2025
94Inventor score
Top patents by PatentIndex Score
34 records- 0192US9513583B2Fixing device for suppressing reduced durability of a flexible rotary memberCANON KK·Filed 2014·Granted Dec 6, 2016·4 cites·16 claims
- 0291US8995868B2Connector for heater, and fixing apparatusCANON KK·Filed 2013·Granted Mar 31, 2015·6 cites·23 claims
- 0390US9291984B2Connector for heater, and fixing apparatusCANON KK·Filed 2015·Granted Mar 22, 2016·5 cites·15 claims
- 0487US8983328B2Connector for heater, fixing apparatus and image forming apparatusCANON KK·Filed 2013·Granted Mar 17, 2015·4 cites·16 claims
- 0586US10386761B2Fixing device for suppressing reduced durability of a flexible rotary memberCANON KK·Filed 2018·Granted Aug 20, 2019·1 cites·34 claims
- 0686US9851669B2Fixing deviceCANON KK·Filed 2016·Granted Dec 26, 2017·3 cites·13 claims
- 0786US9335686B2Image fixing apparatus having a heater, a thermosensitive element, and a tension spring configured to bias or urge the thermosensitive elementCANON KK·Filed 2014·Granted May 10, 2016·3 cites·18 claims
- 0886US8909124B2Image forming apparatusKUWATA TAKASHI·Filed 2010·Granted Dec 9, 2014·6 cites·2 claims
- 0985US12228871B2Fixing device for suppressing reduced durability of a flexible rotary memberCANON KK·Filed 2023·Granted Feb 18, 2025·0 cites·1 claims
- 1084US8948682B2Image forming apparatusCANON KK·Filed 2013·Granted Feb 3, 2015·3 cites·10 claims
- 1183US9423757B2Connector for heater, fixing apparatus and image forming apparatusCANON KK·Filed 2015·Granted Aug 23, 2016·2 cites·11 claims
- 1282US8755734B2Image forming apparatusABE KENJI·Filed 2010·Granted Jun 17, 2014·3 cites·14 claims
- 1380US9454113B2Image forming apparatusCANON KK·Filed 2014·Granted Sep 27, 2016·2 cites·6 claims
- 1479US11846902B2Fixing device for suppressing reduced durability of a flexible rotary memberCANON KK·Filed 2022·Granted Dec 19, 2023·0 cites·10 claims
- 1578US2025155840A1Fixing deviceCANON KK·Filed 2025·Application pending·0 cites
- 1677US10603926B2Image forming apparatusCANON KK·Filed 2018·Granted Mar 31, 2020·2 cites·9 claims
- 1776US10824102B2Fixing device for suppressing reduced durability of a flexible rotary memberCANON KK·Filed 2019·Granted Nov 3, 2020·0 cites·9 claims
- 1874US2025291286A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1973US11320770B2Fixing device for suppressing reduced durability of a flexible rotary memberCANON KK·Filed 2020·Granted May 3, 2022·0 cites·10 claims
- 2073US2025291305A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2173US2025291285A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2268US9141050B2Fixing apparatusCANON KK·Filed 2014·Granted Sep 22, 2015·1 cites·8 claims
- 2367US9983523B2Fixing device for suppressing reduced durability of a flexible rotary memberCANON KK·Filed 2016·Granted May 29, 2018·0 cites·14 claims
- 2460US9575442B2Image fixing apparatus having a heater, a thermosensitive element, and a tension spring configured to bias or urge the thermosensitive elementCANON KK·Filed 2016·Granted Feb 21, 2017·0 cites·12 claims
- 2555US11934125B2Image forming apparatus having a web to collect toner from a heating rotary memberCANON KK·Filed 2022·Granted Mar 19, 2024·0 cites·14 claims
- 2654US11934120B2Abnormality detection of web unit in image forming apparatusCANON KK·Filed 2022·Granted Mar 19, 2024·0 cites·9 claims
- 2748US10018948B2Fixing deviceCANON KK·Filed 2015·Granted Jul 10, 2018·0 cites·14 claims
- 2846US12510854B2Sheet discharge apparatus and image forming apparatusCANON KK·Filed 2022·Granted Dec 30, 2025·0 cites·10 claims
- 2944US11181861B2Image forming apparatusCANON KK·Filed 2020·Granted Nov 23, 2021·0 cites·10 claims
- 3044US2019171153A1Image forming apparatusCANON KK·Filed 2019·Application pending·0 cites
- 3142US2018288255A1Image forming apparatusCANON KK·Filed 2018·Application pending·0 cites
- 3239US2018282100A1Sheet conveyance device, image forming apparatus, and image reading apparatusCANON KK·Filed 2018·Application pending·0 cites
- 3334US5364728AMethod of manufacturing a tonerMITA INDUSTRIAL CO LTD·Filed 1992·Granted Nov 15, 1994·3 cites·8 claims
- 3430US5364719AToner for developing electrostatic imagesMITA INDUSTRIAL CO LTD·Filed 1993·Granted Nov 15, 1994·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →