Inventor · disambiguated record
Hirofumi Iida
Also filed as: IIDA HIROFUMI
15 granted patents·1 pending application·99 citations·filing 1990–2023
89Inventor score
Top patents by PatentIndex Score
16 records- 0171US5051636ADynamic electric machineSUMITOMO HEAVY INDUSTRIES·Filed 1990·Granted Sep 24, 1991·37 cites·2 claims
- 0270US9411254B2Charging device with charging and cleaning membersFUJI XEROX CO LTD·Filed 2013·Granted Aug 9, 2016·1 cites·8 claims
- 0368US10620554B2Photoconductor unit, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Apr 14, 2020·0 cites·5 claims
- 0468US9459550B2Applying device and image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Oct 4, 2016·1 cites·5 claims
- 0564US10386738B2Photoconductor unit, process cartridge, image forming apparatus, and method for manufacturing photoconductor unitFUJI XEROX CO LTD·Filed 2018·Granted Aug 20, 2019·0 cites·12 claims
- 0664US5008575ALifting structure for dynamic electric machineSUMITOMO HEAVY INDUSTRIES·Filed 1990·Granted Apr 16, 1991·30 cites·1 claims
- 0760US10859939B2Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Dec 8, 2020·0 cites·17 claims
- 0857US5026476AAntivibration cover for rotary machineSUMITOMO HEAVY INDUSTRIES·Filed 1990·Granted Jun 25, 1991·24 cites·2 claims
- 0956US10802413B1Charging device, image forming structure, and image forming deviceFUJI XEROX CO LTD·Filed 2019·Granted Oct 13, 2020·0 cites·7 claims
- 1055US11126106B1Charging device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Sep 21, 2021·0 cites·12 claims
- 1153US12105463B2Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Oct 1, 2024·0 cites·5 claims
- 1248US11092909B2Charging device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 17, 2021·0 cites·9 claims
- 1345US9405210B2Image forming apparatus and image forming unitFUJI XEROX CO LTD·Filed 2015·Granted Aug 2, 2016·0 cites·20 claims
- 1438US9436114B2Image forming apparatus and image forming unitFUJI XEROX CO LTD·Filed 2015·Granted Sep 6, 2016·0 cites·19 claims
- 1536US2019056677A1Image forming apparatusFUJI XEROX CO LTD·Filed 2018·Application pending·0 cites
- 1632US5059843ALocking end cover for rotary machineSUMITOMO HEAVY INDUSTRIES·Filed 1990·Granted Oct 22, 1991·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →