Inventor · disambiguated record
Norihisa Dan
Also filed as: DAN NORIHISA
7 granted patents·5 pending applications·38 citations·filing 2000–2012
83Inventor score
Top patents by PatentIndex Score
12 records- 0177US7541096B2Electroluminescent deviceCIBA SC HOLDING AG·Filed 2003·Granted Jun 2, 2009·11 cites·7 claims
- 0275US7063806B2Fluorescent diketopyrrolopyrrolesCIBA SC HOLDING AG·Filed 2002·Granted Jun 20, 2006·6 cites·18 claims
- 0367US7906039B2Fluorescent diketopyrrolopyrrolesBASF SE·Filed 2009·Granted Mar 15, 2011·1 cites·13 claims
- 0467US7060843B1Electroluminescent devices comprising diketopyrrolopyrrolesCIBA SC HOLDING AG·Filed 2000·Granted Jun 13, 2006·8 cites·6 claims
- 0559US7501076B2Fluorescent diketopyrrolopyrrolesCIBA SC HOLDING AG·Filed 2004·Granted Mar 10, 2009·5 cites·12 claims
- 0659US7001677B2Electroluminescent devices comprising diketopyrrolopyrrolesCIBA SC HOLDING AG·Filed 2003·Granted Feb 21, 2006·5 cites·7 claims
- 0748US7749404B2Fluorescent diketopyrrolopyrrolesCIBA SC HOLDING AG·Filed 2006·Granted Jul 6, 2010·2 cites·2 claims
- 0842US2008217580A1Organic Luminescent ElementTANABE JUNICHI·Filed 2005·Application pending·0 cites
- 0942US2009057613A1Fluorescent quinacridonesCIBA SC HOLDING AG·Filed 2005·Application pending·0 cites
- 1038US2008027226A1Electroluminescent DeviceROGERS JONATHAN·Filed 2004·Application pending·0 cites
- 1138US2013140979A1Plasma tube array-type display deviceSHINODA PLASMA CO LTD·Filed 2012·Application pending·0 cites
- 1237US2005008892A1Fluorescent compositions comprising diketopyrrolopyrrolesFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →