Inventor · disambiguated record
Ryoji Saruwatari
Also filed as: SARUWATARI RYOJI
3 granted patents·78 citations·filing 1977–1991
73Inventor score
Technology areasG03G
Top patents by PatentIndex Score
3 records- 0187US4591261AImage forming apparatus with variable rotational speed of developersTOSHIBA KK·Filed 1985·Granted May 27, 1986·38 cites·14 claims
- 0282US5170210AImage forming apparatus having environmental detecting means for achieving optimum image densityTOSHIBA KK·Filed 1991·Granted Dec 8, 1992·36 cites·17 claims
- 0334US4101218AElectronic copying apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Jul 18, 1978·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →