Inventor · disambiguated record
Hiroko Hirano
Also filed as: HIRANO HIROKO
4 granted patents·93 citations·filing 2001–2019
78Inventor score
Top patents by PatentIndex Score
4 records- 0195US6546219B2Method and apparatus for performing a charging process on an image carrying deviceRICOH KK·Filed 2001·Granted Apr 8, 2003·70 cites·22 claims
- 0281US7344615B2Method and apparatus for performing a charging process on an image carrying deviceRICOH KK·Filed 2005·Granted Mar 18, 2008·5 cites·6 claims
- 0371US6977022B2Method and apparatus for performing a charging process on an image carrying deviceRICOH KK·Filed 2002·Granted Dec 20, 2005·11 cites·1 claims
- 0458USD947276SElectronic copying machineKONICA MINOLTA INC·Filed 2019·Granted Mar 29, 2022·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →