Inventor
ISSHIKI KUNIHIKO
JP10 patents
Patents
10 patentsUS5089437AFeb 18, 1992
Semiconductor laser manufacturing method
MITSUBISHI ELECTRIC CORP35 citations92
US5867306AFeb 2, 1999
Optical amplifier
MITSUBISHI ELECTRIC CORP29 citations91
US5020068AMay 28, 1991
Semiconductor laser device
MITSUBISHI ELECTRIC CORP22 citations91
US5550855AAug 27, 1996
Optical modulator
MITSUBISHI ELECTRIC CORP10 citations73
US5161166ANov 3, 1992
Semiconductor laser
MITSUBISHI ELECTRIC CORP10 citations73
US4815082AMar 21, 1989
Semiconductor laser device
MITSUBISHI ELECTRIC CORP8 citations73
US5149670ASep 22, 1992
Method for producing semiconductor light emitting device
MITSUBISHI ELECTRIC CORP11 citations72
US4768200AAug 30, 1988
Internal current confinement type semiconductor light emission device
MITSUBISHI ELECTRIC CORP8 citations72
US4757509AJul 12, 1988
Semiconductor laser apparatus
MITSUBISHI ELECTRIC CORP16 citations72
US7365902B2Apr 29, 2008
Optical amplifier and optical communication system
MITSUBISHI ELECTRIC CORP2 citations61