Inventor · disambiguated record
Hajime Yokoi
Also filed as: YOKOI HAJIME
4 granted patents·3 pending applications·6 citations·filing 2001–2008
64Inventor score
Top patents by PatentIndex Score
7 records- 0158US6936189B2Cyclic tertiary amine compound and organic electroluminescent device containing the compoundCHISSO CORP·Filed 2004·Granted Aug 30, 2005·1 cites·3 claims
- 0253US8124185B2Method for manufacturing organic functional layer and organic functional device, and organic functional device manufacturing apparatusYOKOI HAJIME·Filed 2008·Granted Feb 28, 2012·1 cites·12 claims
- 0347US7977866B2Organic electroluminescence element having partition wall covered by insulating layerTOPPAN PRINTING CO LTD·Filed 2007·Granted Jul 12, 2011·0 cites·1 claims
- 0442US2007278945A1Organic electroluminescence device and display unitABE YUKO·Filed 2007·Application pending·0 cites
- 0539US6761981B2Cyclic tertiary amine compound and organic electroluminescent device containing the compoundCHISSO CORP·Filed 2001·Granted Jul 13, 2004·4 cites·4 claims
- 0637US2007210705A1Organic electroluminescent element and manufacturing method of an organic electroluminescent element and a displayYOKOI HAJIME·Filed 2007·Application pending·0 cites
- 0737US2007209303A1Organic electroluminescent device and the manufacturing methodSHODA RYO·Filed 2006·Application pending·0 cites
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