Inventor · disambiguated record
Koji Hanawa
Also filed as: HANAWA KOJI
9 granted patents·60 citations·filing 2002–2021
86Inventor score
Top patents by PatentIndex Score
9 records- 0194US9240564B2Organic electroluminescence device and method of manufacturing the sameSONY CORP·Filed 2014·Granted Jan 19, 2016·5 cites·24 claims
- 0292US7285905B2Organic electroluminescence device comprising a silver alloy anode and method of manufacturing the sameSONY CORP·Filed 2002·Granted Oct 23, 2007·20 cites·10 claims
- 0391US7615792B2Light-emitting device, method of manufacturing the same, and display unitSONY CORP·Filed 2007·Granted Nov 10, 2009·15 cites·24 claims
- 0488US8937428B2Organic electroluminescence device with silver alloy anode and method of manufacturing the sameHANAWA KOJI·Filed 2007·Granted Jan 20, 2015·7 cites·7 claims
- 0577US10522781B2Electroluminescence device and display deviceSONY CORP·Filed 2018·Granted Dec 31, 2019·0 cites·28 claims
- 0671US10020460B2Electroluminescence device and display deviceSONY CORP·Filed 2016·Granted Jul 10, 2018·0 cites·30 claims
- 0770US9722201B2Organic electroluminescence device and method of manufacturing the sameSONY CORP·Filed 2015·Granted Aug 1, 2017·0 cites·24 claims
- 0870US7250634B2Light-emitting device, method of manufacturing the same, and display unitSONY CORP·Filed 2004·Granted Jul 31, 2007·13 cites·17 claims
- 0960US12382783B2Display device and method for manufacture the sameHEFEI BOE JOINT TECH CO LTD·Filed 2021·Granted Aug 5, 2025·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →