Inventor · disambiguated record
Masa-Aki Haga
Also filed as: HAGA MASA-AKI
2 granted patents·4 pending applications·6 citations·filing 2005–2008
48Inventor score
Top patents by PatentIndex Score
6 records- 0167US7625639B2Metal-complex compound and organic electroluminescence device using the compoundIDEMITSU KOSAN CO·Filed 2005·Granted Dec 1, 2009·5 cites·11 claims
- 0254US7999103B2Metal complex compound and organic electroluminescence device using the compoundUNIV CHUO·Filed 2006·Granted Aug 16, 2011·1 cites·22 claims
- 0344US2009102363A1Metal complex compound, material for organic electroluminescence device and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2008·Application pending·0 cites
- 0440US2007210699A1Metal complex compound and organic electroluminescence device using the compoundIDEMITSU KOSAN CO·Filed 2006·Application pending·0 cites
- 0539US2009039767A1Metal complex compound, material for organic electroluminescence device and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2007·Application pending·0 cites
- 0638US2006159954A1Metal-complex compound and organic electroluminescence device using the compoundIDEMITSU KOSAN CO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →