Inventor · disambiguated record
Tadahide Sawamura
Also filed as: SAWAMURA TADAHIDE
5 granted patents·1 pending application·156 citations·filing 1987–2003
84Inventor score
Files withRICOH KK5
Top patents by PatentIndex Score
6 records- 0191US5012299AColor adjustment apparatus for color copying machineRICOH KK·Filed 1988·Granted Apr 30, 1991·41 cites·31 claims
- 0286US4766463AImage forming apparatusRICOH KK·Filed 1987·Granted Aug 23, 1988·33 cites·9 claims
- 0384US5596395AImage forming apparatus and its control system having a single device for moving a charging member and a transfer memberRICOH KK·Filed 1995·Granted Jan 21, 1997·38 cites·9 claims
- 0480US4872037AImage forming apparatus and control system thereforRICOH KK·Filed 1988·Granted Oct 3, 1989·25 cites·22 claims
- 0573US4733269AControl system for color copierRICOH KK·Filed 1987·Granted Mar 22, 1988·19 cites·5 claims
- 0641US2004008380A1Image forming apparatus with image combining capabilityFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →