Inventor · disambiguated record
Yuko Chishina
Also filed as: CHISHINA YUKO
3 granted patents·6 citations·filing 2009–2012
57Inventor score
Top patents by PatentIndex Score
3 records- 0175US8790795B26,12-dinaphthylchrysene derivative and organic light-emitting device using the derivativeIWAWAKI HIRONOBU·Filed 2012·Granted Jul 29, 2014·4 cites·8 claims
- 0260US8921834B2Organic light-emitting deviceTOMONO HIROYUKI·Filed 2010·Granted Dec 30, 2014·2 cites·8 claims
- 0351US8642191B2Fused polycyclic compound and organic light-emitting elementHASHIMOTO MASASHI·Filed 2009·Granted Feb 4, 2014·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →