Inventor · disambiguated record
Naoki Akira
Also filed as: AKIRA NAOKI
2 granted patents·1 pending application·3 citations·filing 2020–2025
42Inventor score
Files withSUMITOMO RIKO CO LTD3
Top patents by PatentIndex Score
3 records- 0182US11215937B2Charging roll or developing roll for electrophotographic deviceSUMITOMO RIKO CO LTD·Filed 2021·Granted Jan 4, 2022·2 cites·2 claims
- 0273US11753519B2Conductive roll for electrophotographic machineSUMITOMO RIKO CO LTD·Filed 2020·Granted Sep 12, 2023·1 cites·1 claims
- 0346US2025147441A1Conductive member for electrophotographic equipmentSUMITOMO RIKO CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →