Assignee
FUTAMI FUMIO
JP·3 granted patents·9 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0173US8190032B2Optical signal processing apparatusFUTAMI FUMIO·Filed 2008·Granted May 29, 2012·5 cites·8 claims
- 0265US8565613B2Wavelength conversion apparatus, wavelength conversion method, and optical add/drop multiplexer using the sameFUTAMI FUMIO·Filed 2011·Granted Oct 22, 2013·2 cites·12 claims
- 0359US8428470B2Waveform shaping apparatus, optical transmission system, and waveform shaping methodFUTAMI FUMIO·Filed 2008·Granted Apr 23, 2013·2 cites·18 claims
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