Assignee
YAMAMOTO TOSHIHIRO
JP·5 granted patents·1 pending application·55 citations·filing 1990–2012
Top patents by PatentIndex Score
6 records- 0187US8703303B2Organic electroluminescent device having a light-emitting layer comprising a host material of two or more compoundsYAMAMOTO TOSHIHIRO·Filed 2009·Granted Apr 22, 2014·15 cites·2 claims
- 0272US8857548B2Work vehicleYAMAMOTO TOSHIHIRO·Filed 2012·Granted Oct 14, 2014·4 cites·9 claims
- 0369US5142200AMethod for driving a gas discharge display panelYAMAMOTO TOSHIHIRO·Filed 1990·Granted Aug 25, 1992·35 cites·5 claims
- 0455US8678519B2Spoke wheel and spoke using thereforYAMAMOTO TOSHIHIRO·Filed 2011·Granted Mar 25, 2014·1 cites·12 claims
- 0545US8709614B2Organic metal complex and its use in organic electroluminescent deviceYAMAMOTO TOSHIHIRO·Filed 2006·Granted Apr 29, 2014·0 cites·4 claims
- 0641US2006029317A1Bearing structureYAMAMOTO TOSHIHIRO·Filed 2004·Application pending·0 cites
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