Assignee
NAKAGAWA GOJI
JP·4 granted patents·10 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0184US8654440B2Optical amplification module and optical switch deviceNAKAGAWA GOJI·Filed 2011·Granted Feb 18, 2014·7 cites·4 claims
- 0272US8437589B2Optical moduleNAKAGAWA GOJI·Filed 2010·Granted May 7, 2013·3 cites·12 claims
- 0345US8942567B2Optical receiving device and communication systemNAKAGAWA GOJI·Filed 2011·Granted Jan 27, 2015·0 cites·11 claims
- 0445US8896914B2Optical amplifying deviceNAKAGAWA GOJI·Filed 2012·Granted Nov 25, 2014·0 cites·11 claims
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