Assignee
SEKIYAMA MAKOTO
JP·2 granted patents·2 pending applications·3 citations·filing 2006–2012
Top patents by PatentIndex Score
4 records- 0173US8497317B2Preparation method for aqueous polyurethane resin-pigment dispersion, aqueous polyurethane resin-pigment dispersion, and ink compositionSEKIYAMA MAKOTO·Filed 2010·Granted Jul 30, 2013·2 cites·8 claims
- 0267US8709147B2Method for producing aqueous dispersion of surface-treated carbon black particles and aqueous dispersion of surface-treated carbon black particlesSEKIYAMA MAKOTO·Filed 2012·Granted Apr 29, 2014·1 cites·2 claims
- 0346US2009234063A1Aqueous Carbon Black Pigment and Aqueous Dispersion ThereofSEKIYAMA MAKOTO·Filed 2007·Application pending·0 cites
- 0444US2009137731A1Surface-Modified Carbon Black and Dispersion ThereofSEKIYAMA MAKOTO·Filed 2006·Application pending·0 cites
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