Inventor
TAKAHASHI SETSUO
JP6 patents
Patents
6 patentsUS5600630AFeb 4, 1997
Path changing system and method for use in ATM communication apparatus
HITACHI LTD230 citations96
US5926456AJul 20, 1999
Path changing system and method for use in ATM communication apparatus
HITACHI LTD80 citations94
US5657321AAug 12, 1997
Looped bus system for connecting plural nodes or plural circuit cards
HITACHI LTD9 citations73
USD374965SOct 22, 1996
ATM communication apparatus
HITACHI LTD7 citations73
US5487062AJan 23, 1996
Looped bus system for connecting plural nodes or plural circuit cards
HITACHI LTD13 citations73
US5404389AApr 4, 1995
Switching system and subscriber's circuit controlling apparatus
HITACHI LTD9 citations72