Inventor
SHIMOFUSA JUNYA
JP3 patents
Patents
3 patentsUS7493043B2Feb 17, 2009
ONU management method and optical line termination
HITACHI COMM TECH LTD10 citations82
US7664398B2Feb 16, 2010
ONU management method and optical line termination
HITACHI COMM TECH LTD1 citations50
US7606491B2Oct 20, 2009
ONU management method and optical line termination
HITACHI COMM TECH LTD0 citations50