Inventor
MATSUDA KYOKO
JP4 patents
Patents
4 patentsUS7274010B2Sep 25, 2007
Semiconductor optical amplifier device amplifying an externally applied light signal, semiconductor optical amplification driving device and semiconductor light receiving apparatus
SHARP KK17 citations82
US7199398B2Apr 3, 2007
Nitride semiconductor light emitting device having electrode electrically separated into at least two regions
SHARP KK14 citations82
US7864412B2Jan 4, 2011
Semiconductor optical amplifier device amplifying external light signal and driving apparatus therefor
SHARP KK4 citations60
US7515624B2Apr 7, 2009
Semiconductor laser, semiconductor laser driver and method of driving semiconductor laser reducing feedback-induced noise by modulated optical output
SHARP KK1 citations50