Inventor · disambiguated record
Keizo Takeda
Also filed as: TAKEDA KEIZO
2 granted patents·3 pending applications·10 citations·filing 2004–2012
48Inventor score
Top patents by PatentIndex Score
5 records- 0176US8680543B2Light Emitting Element Having a Capping Layer on an Electrode, Light Emitting Device Having the Same and Method for Manufacturing the SameTAKEDA KEIZO·Filed 2007·Granted Mar 25, 2014·10 cites·9 claims
- 0243US2014345693A1Photoelectric conversion device and method for producing the sameASAO HIDEAKI·Filed 2012·Application pending·0 cites
- 0342US2012319244A1Method for manufacturing semiconductor layer, method for manufacturing photoelectric conversion device, and semiconductor layer forming solutionOGURI SEIJI·Filed 2011·Application pending·0 cites
- 0437US9287434B2Method for producing semiconductor layer, method for producing photoelectric conversion device, and semiconductor starting materialYAMAMOTO AKIO·Filed 2012·Granted Mar 15, 2016·0 cites·4 claims
- 0532US2005095456A1Organic electroluminescence device and method of manufactureIBM·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →