Inventor · disambiguated record
Masao Moriya
Also filed as: MORIYA MASAO
3 granted patents·153 citations·filing 1991–1996
77Inventor score
Technology areasG03G
Files withRICOH KK3
Top patents by PatentIndex Score
3 records- 0193US5198861AImage density control method for an image forming apparatus for reducing background contamination of a photoconductive drumRICOH KK·Filed 1992·Granted Mar 30, 1993·57 cites·9 claims
- 0289US5182600AToner end detecting method for an electrophotographic copierRICOH KK·Filed 1991·Granted Jan 26, 1993·43 cites·8 claims
- 0388US5907319AImage forming apparatus promoting easy function settingRICOH KK·Filed 1996·Granted May 25, 1999·53 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →