Inventor
BEKKI YOSHINORI
JP6 patents
Patents
6 patentsUS5101405AMar 31, 1992
Ring line concentrator
HITACHI LTD33 citations92
US4899142AFeb 6, 1990
Ring network system and configuration control method
HITACHI LTD44 citations91
US4777330AOct 11, 1988
Network system diagnosis system
HITACHI LTD27 citations91
US4937823AJun 26, 1990
Ring network configuration
HITACHI LTD18 citations73
US4847611AJul 11, 1989
Ring configuration of line concentrators
HITACHI LTD10 citations73
US5046185ASep 3, 1991
Regenerative repeater
HITACHI LTD9 citations65