Inventor · disambiguated record
Masashi Niina
Also filed as: NIINA Masashi
5 granted patents·3 citations·filing 2012–2012
63Inventor score
Files withHAYASHIDA HIROYUKI1ISHIYAMA TAKAYA1NIINA Masashi1NIPPON STEEL & SUMIKIN CHEM CO1TANAKA HIROSHIGE1
Top patents by PatentIndex Score
5 records- 0167US9614172B2Curable composition, cured product, and organic electroluminescence element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2012·Granted Apr 4, 2017·2 cites·8 claims
- 0262US9543526B2Nitrogen-containing aromatic compounds and organic electroluminescent deviceISHIYAMA TAKAYA·Filed 2012·Granted Jan 10, 2017·1 cites·8 claims
- 0339US10193069B2Polymer for use in organic electroluminescent element and organic electroluminescent element employing sameTANAKA HIROSHIGE·Filed 2012·Granted Jan 29, 2019·0 cites·14 claims
- 0437US9299934B2Polymer for organic electroluminescent elements, and organic electroluminescent element using cured product of sameNIINA Masashi·Filed 2012·Granted Mar 29, 2016·0 cites·9 claims
- 0525US9590179B2Curable composition, cured product, and organic electroluminescent element using sameHAYASHIDA HIROYUKI·Filed 2012·Granted Mar 7, 2017·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →