Inventor · disambiguated record
Natsuko Tanaka
Also filed as: TANAKA NATSUKO
4 granted patents·78 citations·filing 1990–1991
76Inventor score
Technology areasG03G
Files withSHARP KK4
Top patents by PatentIndex Score
4 records- 0191US5075731ATransfer roller deviceSHARP KK·Filed 1991·Granted Dec 24, 1991·56 cites·12 claims
- 0267US5103266AElectrophotographic apparatus and method of cleaning the sameSHARP KK·Filed 1991·Granted Apr 7, 1992·16 cites·11 claims
- 0339US5204729AFull color copying machineSHARP KK·Filed 1991·Granted Apr 20, 1993·5 cites·16 claims
- 0430US5055877ACopying apparatus with moveable screen and methodSHARP KK·Filed 1990·Granted Oct 8, 1991·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →