Inventor · disambiguated record
Yukari Ishibashi
Also filed as: ISHIBASHI YUKARI
6 granted patents·39 citations·filing 1991–2012
79Inventor score
Top patents by PatentIndex Score
6 records- 0179US9045583B2Polyurethane resin adhesion pigment, pigment dispersion composition and inkjet ink compositionISHIBASHI YUKARI·Filed 2011·Granted Jun 2, 2015·5 cites·9 claims
- 0266US5962176AToner for developing electrostatic image, image forming method and process-cartridgeCANON KK·Filed 1997·Granted Oct 5, 1999·18 cites·23 claims
- 0352US5164780AImage forming apparatus having developer carrying member with surface layer of defined load curveCANON KK·Filed 1991·Granted Nov 17, 1992·9 cites·126 claims
- 0442US5952138AMagnetic developer and recognition method of magnetic-ink characterCANON KK·Filed 1995·Granted Sep 14, 1999·7 cites·30 claims
- 0536US9102840B2Polyurethane resin addition pigment, process for producing polyurethane resin addition pigment, pigment dispersion composition, and jet printing ink compositionTANAKA SHIGEHIRO·Filed 2011·Granted Aug 11, 2015·0 cites·24 claims
- 0635US9018317B2Process for producing pigment dispersion compositionTAKENAKA ASAMI·Filed 2012·Granted Apr 28, 2015·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →