Assignee
SUMITOMO ELECTRIC INDUTRIES LT
JP·2 granted patents·3 citations·filing 2004–2005
Top patents by PatentIndex Score
2 records- 0151US7366428B2Optical receiverSUMITOMO ELECTRIC INDUTRIES LT·Filed 2004·Granted Apr 29, 2008·3 cites·12 claims
- 0237US7277613B2Optical multiplexer/demultiplexer, optical communication system and method of manufacturing the optical multiplexer/demultiplexerSUMITOMO ELECTRIC INDUTRIES LT·Filed 2005·Granted Oct 2, 2007·0 cites·24 claims
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