Assignee
YOSHIDA SETSUO
JP·8 granted patents·11 citations·filing 2009–2012
Top patents by PatentIndex Score
8 records- 0185US8678808B2Imprint apparatus and article manufacturing methodYOSHIDA SETSUO·Filed 2011·Granted Mar 25, 2014·6 cites·23 claims
- 0269US8670639B2Optical-switch driver circuit, optical switch, and optical changeover switchYOSHIDA SETSUO·Filed 2011·Granted Mar 11, 2014·2 cites·5 claims
- 0362US8310750B2Waveform shaping circuit and optical switching deviceYOSHIDA SETSUO·Filed 2010·Granted Nov 13, 2012·1 cites·12 claims
- 0461US8977131B2Optical apparatus and use method thereof for passive optical network systemYOSHIDA SETSUO·Filed 2009·Granted Mar 10, 2015·2 cites·14 claims
- 0552US8107813B2Drive circuit and optical switchYOSHIDA SETSUO·Filed 2009·Granted Jan 31, 2012·0 cites·8 claims
- 0642US9019593B2Optical amplification apparatusYOSHIDA SETSUO·Filed 2012·Granted Apr 28, 2015·0 cites·7 claims
- 0741US8749878B2Semiconductor optical amplifier deviceYOSHIDA SETSUO·Filed 2010·Granted Jun 10, 2014·0 cites·12 claims
- 0841US8564878B2Optical amplifier, control circuit, and optical amplifier control methodYOSHIDA SETSUO·Filed 2010·Granted Oct 22, 2013·0 cites·9 claims
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