Assignee
KOGANEI YOHEI
JP·3 granted patents·7 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0171US8705974B2Optical transmission system and optical transmission methodKOGANEI YOHEI·Filed 2012·Granted Apr 22, 2014·4 cites·8 claims
- 0260US8705984B2Optical transmission apparatus and method for controlling variable optical attenuatorKOGANEI YOHEI·Filed 2008·Granted Apr 22, 2014·2 cites·2 claims
- 0348US8839070B2Error correction apparatus and error correction methodKOGANEI YOHEI·Filed 2012·Granted Sep 16, 2014·1 cites·4 claims
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