Inventor · disambiguated record
Hirohmi Harada
Also filed as: HARADA HIROHMI
3 granted patents·40 citations·filing 2002–2004
71Inventor score
Technology areasG03G
Files withRICOH KK3
Top patents by PatentIndex Score
3 records- 0176US6889023B2Charging device, process cartridge and image forming deviceRICOH KK·Filed 2002·Granted May 3, 2005·17 cites·36 claims
- 0271US7263308B2Cleaning member, cleaning device, charging device, transfer device, process cartridge, and image forming apparatusRICOH KK·Filed 2004·Granted Aug 28, 2007·13 cites·24 claims
- 0364US7123857B2Image bearing member unit, including image bearing shutterRICOH KK·Filed 2003·Granted Oct 17, 2006·10 cites·121 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →