Inventor · disambiguated record
Wakako Murakami
Also filed as: MURAKAMI WAKAKO
8 granted patents·3 pending applications·151 citations·filing 2003–2010
88Inventor score
Technology areasG03G
Top patents by PatentIndex Score
11 records- 0194US7460810B2Image forming apparatus having a cleaning roller for a charging roller of the apparatusRICOH KK·Filed 2005·Granted Dec 2, 2008·17 cites·38 claims
- 0294US7024133B2Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itselfRICOH KK·Filed 2003·Granted Apr 4, 2006·50 cites·51 claims
- 0392US7343132B2Image forming apparatus and process cartridge including sealable lubricating deviceRICOH KK·Filed 2005·Granted Mar 11, 2008·14 cites·20 claims
- 0491US7305203B2Image forming apparatus including a process cartridge formed with a holeRICOH KK·Filed 2005·Granted Dec 4, 2007·13 cites·7 claims
- 0591US7136610B2Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itselfRICOH KK·Filed 2004·Granted Nov 14, 2006·38 cites·18 claims
- 0685US7433615B2Method of and image forming apparatus for controlling a light exposure conditionRICOH KK·Filed 2005·Granted Oct 7, 2008·9 cites·18 claims
- 0777US7639957B2Image forming apparatus including controller to detect condition of image developerRICOH KK·Filed 2007·Granted Dec 29, 2009·5 cites·19 claims
- 0874US7483648B2Process cartridge and image forming apparatus using the sameRICOH KK·Filed 2005·Granted Jan 27, 2009·5 cites·20 claims
- 0953US2010215397A1Image forming apparatusSAMPE ATSUSHI·Filed 2010·Application pending·0 cites
- 1053US2010129113A1Image forming apparatusSAMPE ATSUSHI·Filed 2010·Application pending·0 cites
- 1147US2006008296A1Image forming apparatusSAMPE ATSUSHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →