Inventor · disambiguated record
Izumi Yasuda
Also filed as: YASUDA IZUMI
3 granted patents·1 pending application·23 citations·filing 2003–2011
66Inventor score
Technology areasC09D
Top patents by PatentIndex Score
4 records- 0188US7858676B2Pigment dispersion and ink composition for ink jet printingSEIKO EPSON CORP·Filed 2007·Granted Dec 28, 2010·9 cites·27 claims
- 0276US7524892B2Pigment dispersion and ink composition and ink set both containing the sameSEIKO EPSON CORP·Filed 2004·Granted Apr 28, 2009·14 cites·33 claims
- 0358US8486186B2Magenta ink composition, ink cartridge, and recording system and recorded matter using the sameSATO HIRONORI·Filed 2011·Granted Jul 16, 2013·0 cites·14 claims
- 0442US2004242726A1Pigment dispersion and ink composition for ink-jetFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →