Inventor · disambiguated record
Akiko Kageyama
Also filed as: KAGEYAMA AKIKO
8 granted patents·3 pending applications·165 citations·filing 1997–2020
87Inventor score
Top patents by PatentIndex Score
11 records- 0194US5874505APolypropylene compositionCHISSO CORP·Filed 1997·Granted Feb 23, 1999·105 cites·13 claims
- 0291US7964293B2Electron transport material and organic electroluminescent device using the sameJNC CORP·Filed 2006·Granted Jun 21, 2011·10 cites·15 claims
- 0383US9590182B2Benzofluorene compound, material for luminescent layer using said compound and organic electroluminescent deviceJNC CORP·Filed 2012·Granted Mar 7, 2017·3 cites·14 claims
- 0481US9099654B2Benzofluorene compound, emission materials and organic electroluminescent deviceJNC CORP·Filed 2013·Granted Aug 4, 2015·2 cites·19 claims
- 0564US6096843AProcess for making high stereoregular polypropylenesCHISSO CORP·Filed 1997·Granted Aug 1, 2000·20 cites·6 claims
- 0661US6156856APropylene-ethylene copolymers processes for the production thereof and molded articles made therefromCHISSO CORP·Filed 1997·Granted Dec 5, 2000·17 cites·8 claims
- 0753US2008160347A1Benzofluorene compound, emission materials and organic electroluminescent deviceWANG GUOFANG·Filed 2007·Application pending·0 cites
- 0847US8202633B2Electron transport material and organic electroluminescent device using the sameONO YOUHEI·Filed 2011·Granted Jun 19, 2012·0 cites·27 claims
- 0947US2023096132A1Cycloalkane-fused polycyclic aromatic compoundKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2020·Application pending·0 cites
- 1042US2006110622A1Organic electroluminescent deviceUCHIDA MANABU·Filed 2005·Application pending·0 cites
- 1139US6153710APreactivated catalyst for olefin (CO)polymer, catalyst for olefin (CO)polymerization, olefin (CO)polymer composition, and process for producing the sameCHISSO CORP·Filed 1998·Granted Nov 28, 2000·8 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →