Inventor · disambiguated record
Hiroomi Kojima
Also filed as: KOJIMA HIROOMI
12 granted patents·5 pending applications·75 citations·filing 1975–2024
86Inventor score
Top patents by PatentIndex Score
17 records- 0193US9753411B2Conductive belt and electrophotographic apparatusCANON KK·Filed 2015·Granted Sep 5, 2017·3 cites·5 claims
- 0292US9034476B2Conductive belt and electrophotographic apparatusUCHIDA KOUICHI·Filed 2011·Granted May 19, 2015·9 cites·4 claims
- 0385US11586132B2Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Feb 21, 2023·1 cites·6 claims
- 0485US4906885AElectrode material for surface acoustic wave devices and surface acoustic wave device using the sameHITACHI ELECTRONICS·Filed 1988·Granted Mar 6, 1990·35 cites·7 claims
- 0575US4021798ALiquid crystal display panel and method for driving the sameHITACHI LTD·Filed 1975·Granted May 3, 1977·27 cites·8 claims
- 0673US12505935B1Conductive dispersion solution, resin film-forming coating material, resin film, member, and electrophotographic image forming apparatusCANON KK·Filed 2024·Granted Dec 23, 2025·0 cites·13 claims
- 0765US11971669B2Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Apr 30, 2024·0 cites·20 claims
- 0860US11835891B2Intermediate transfer belt and image forming apparatusCANON KK·Filed 2022·Granted Dec 5, 2023·0 cites·13 claims
- 0960US10969711B2Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Apr 6, 2021·0 cites·17 claims
- 1059US11803136B2Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 1154US2025138453A1Electrophotographic member and electrophotographic image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1254US2025093798A1Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1351US2024219861A1Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2023·Application pending·0 cites
- 1447US11366411B2Image forming apparatusCANON KK·Filed 2019·Granted Jun 21, 2022·0 cites·16 claims
- 1541US8216690B2Electrophotographic belt and electrophotographic apparatusKOJIMA HIROOMI·Filed 2011·Granted Jul 10, 2012·0 cites·5 claims
- 1640US2021333724A1Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2021·Application pending·0 cites
- 1730US2015370199A1Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →