Inventor · disambiguated record
Yukiko Ishima
Also filed as: ISHIMA YUKIKO
4 granted patents·1 pending application·7 citations·filing 2010–2021
65Inventor score
Top patents by PatentIndex Score
5 records- 0181US9815991B2Ink composition for inkjet recording, method for producing printed material, and printing methodDNP FINE CHEMICALS CO LTD·Filed 2015·Granted Nov 14, 2017·3 cites·6 claims
- 0278US10072164B2Active energy ray-curable inkjet ink composition and printed productDNP FINE CHEMICALS CO LTD·Filed 2016·Granted Sep 11, 2018·1 cites·8 claims
- 0368US9487665B2Pigment dispersion liquid for inkjet ink, active energy ray-curable inkjet ink composition, and printed productDNP FINE CHEMICALS CO LTD·Filed 2013·Granted Nov 8, 2016·3 cites·6 claims
- 0459US11898044B2Ink compositionDNP FINE CHEMICALS CO LTD·Filed 2021·Granted Feb 13, 2024·0 cites·18 claims
- 0527US2012077896A1Active energy ray curable-type inkjet recording ink compositionISHIMA YUKIKO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →