Assignee
SEKIGUCHI TAKESHI
3 granted patents·3 pending applications·31 citations·filing 1981–2012
Top patents by PatentIndex Score
6 records- 0183US8628863B2Indenopyrene compound and organic light-emitting device using the compoundSEKIGUCHI TAKESHI·Filed 2009·Granted Jan 14, 2014·5 cites·7 claims
- 0272US4401006AMusic box spring winding mechanismSEKIGUCHI TAKESHI·Filed 1981·Granted Aug 30, 1983·24 cites·3 claims
- 0366US8765270B2Triazine compound and organic light emitting device using the sameSEKIGUCHI TAKESHI·Filed 2009·Granted Jul 1, 2014·2 cites·8 claims
- 0442US2013112965A1Organic light-emitting device material having dibenzosuberone skeletonSEKIGUCHI TAKESHI·Filed 2011·Application pending·0 cites
- 0542US2014167028A1AMINOINDOLO[3,2,1-jk]CARBAZOLE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAMESEKIGUCHI TAKESHI·Filed 2012·Application pending·0 cites
- 0641US2012009049A1Red hot coke receiving and conveying apparatusSEKIGUCHI TAKESHI·Filed 2010·Application pending·0 cites
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