Inventor · disambiguated record
Sonoo Matsuoka
Also filed as: MATSUOKA SONOO
3 granted patents·32 citations·filing 1995–1998
69Inventor score
Top patents by PatentIndex Score
3 records- 0164US5618648AToner binder, toner, electrophotographic method and apparatus thereforFUJITSU LTD·Filed 1995·Granted Apr 8, 1997·17 cites·23 claims
- 0243US6074796AProcess for producing binder resin for tonerNIPPON CARBIDE KOGYO KK·Filed 1997·Granted Jun 13, 2000·11 cites·11 claims
- 0332US6168896B1Process for producing binder resin for toners for developing electrostatic imagesNIPPON CARBIDE KOGYO KK·Filed 1998·Granted Jan 2, 2001·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →