Inventor
SUGANO MAMI
US4 patents
Patents
4 patentsUS5202285AApr 13, 1993
Semiconductor laser having double heterostructure and method of producing same
FUJITSU LTD26 citations91
US5436194AJul 25, 1995
Stripe laser diode having an improved efficiency for current confinement
FUJITSU LTD17 citations81
US5621748AApr 15, 1997
Stripe laser diode having an improved efficiency for current confinement
FUJITSU LTD13 citations72
US5255281AOct 19, 1993
Semiconductor laser having double heterostructure
FUJITSU LTD12 citations72