Assignee
ROHM LTD
JP·3 granted patents·81 citations·filing 1992–2003
Top patents by PatentIndex Score
3 records- 0189US5226052ALaser diode system for cutting off the environment from the laser diodeROHM LTD·Filed 1992·Granted Jul 6, 1993·69 cites·4 claims
- 0253US7285908B2Electroluminescent light emitting element having a metal electrode layer, a light emitting layer and an outermost transparent electrode layerROHM LTD·Filed 2003·Granted Oct 23, 2007·4 cites·8 claims
- 0339US6258619B1Fabrication of semiconductor light emitting deviceROHM LTD·Filed 1999·Granted Jul 10, 2001·8 cites·3 claims
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