Inventor
FUSHIMI HITOSHI
9 patents
Patents
9 patentsUS4766590AAug 23, 1988
Loop transmission system having plural stations connected in a variable order
HITACHI LTD29 citations92
US4704714ANov 3, 1987
Method of detecting recovery from fault in a data transmission system which effects loopback control
HITACHI LTD27 citations92
US4530085AJul 16, 1985
Reconfiguration control method for a loop-type data network
HITACHI LTD44 citations92
US4401365AAug 30, 1983
Rotary type optical switch
HITACHI LTD43 citations89
US4136384AJan 23, 1979
Loop type data highway system
HITACHI LTD23 citations81
US4432054AFeb 14, 1984
Loop data transmission control method and system
HITACHI LTD18 citations73
US4416008ANov 15, 1983
Dual loop type data highway system
HITACHI LTD10 citations73
US4410985AOct 18, 1983
Data transmission system and method
HITACHI LTD18 citations73
US4510494AApr 9, 1985
Loop type data highway system
HITACHI LTD3 citations61