Inventor
MORIOKA YUKIKO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “MORIOKA YUKIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
16 patentsUS6734624B2May 11, 2004
Organic electro-luminescence device and method for fabricating same
NEC CORP23 citations93
US6866964B2Mar 15, 2005
Secondary battery
NEC CORP19 citations92
US6465116B1Oct 15, 2002
Organic electroluminescent device
NEC CORP23 citations92
US9849803B2Dec 26, 2017
Energy system
NEC CORP7 citations84
US7642011B2Jan 5, 2010
Secondary battery with a radical compound active material
NEC CORP8 citations84
US7226697B2Jun 5, 2007
Electricity storage device
NEC CORP13 citations84
US7018738B2Mar 28, 2006
Electrode and battery using same
NEC CORP11 citations84
US6565993B2May 20, 2003
Organic electroluminescence device
NEC CORP7 citations74
US7544441B2Jun 9, 2009
Secondary battery having an active material radical compound
NEC CORP2 citations63
US7045248B2May 16, 2006
Secondary battery having radical compound electrode
NEC CORP4 citations63
US6699594B1Mar 2, 2004
Organic electroluminescent device
NEC CORP5 citations63
US6670051B2Dec 30, 2003
Organic electroluminescent device using hole-injectable, light-emitting material
NEC CORP5 citations63
US7312000B2Dec 25, 2007
Electrolytic solution for secondary battery and secondary battery containing the same
NEC CORP3 citations59
US7122277B2Oct 17, 2006
Battery and battery electrode
NEC CORP2 citations59
US7476465B2Jan 13, 2009
Electrode active material and electrode using the electrode active material and battery using the electrode
NEC CORP1 citations52
US6893775B2May 17, 2005
Battery having active material containing neutral carbon radical compound
NEC CORP0 citations52
SAMSUNG SDI CO LTD
5 patentsUS6759144B2Jul 6, 2004
Organic electroluminescence device
SAMSUNG SDI CO LTD33 citations92
US6921588B2Jul 26, 2005
Organic electroluminescent device having high luminance efficiency
SAMSUNG SDI CO LTD4 citations63
US6899961B2May 31, 2005
Organic electroluminescence device
SAMSUNG SDI CO LTD4 citations63
US6821644B2Nov 23, 2004
Organic electroluminescent device
SAMSUNG SDI CO LTD5 citations63
US7201976B2Apr 10, 2007
Organic electroluminescence material and electroluminescence device using the same
SAMSUNG SDI CO LTD0 citations42