Assignee
SUGAWARA TOSHIKI
JP·2 granted patents·20 citations·filing 2008–2009
Top patents by PatentIndex Score
2 records- 0186US8249454B2Optical communication system and optical line terminating apparatusSUGAWARA TOSHIKI·Filed 2009·Granted Aug 21, 2012·15 cites·11 claims
- 0272US8090261B2Network system, optical line terminating apparatus, and optical network apparatusSUGAWARA TOSHIKI·Filed 2008·Granted Jan 3, 2012·5 cites·34 claims
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